Canon ir2016j error download standby

canon ir2016j error download standby

For imageRUNNER ADVANCE series, you do not need to update the firmware. 1. Updating Via the Internet Download the firmware to the multi-function device you are. На страничке представлены коды ошибок цифровых мфу Canon E003, 0000, Low fixing temperature detection after standby (by main thermistor). Free download and update Stock firmware in Canon Ir2016. Top 10 Ways to upgrade Canon Ir2016 Firmware latest version, supported android 5/10/4/6/9/7/8.

Canon ir2016j error download standby - something is

You may need to update the firmware of the multi-function device in order to use Canon PRINT Business.
If you are using the device model that is required to be updated, a message prompting you to update is displayed when using Canon PRINT Business.
There are two methods for updating the firmware.
Check the following table and use the method that corresponds to the device model you are using.

Device NameUpdate Firmware
Via InternetVia PC
MF4800 Series-Available
MF4700 Series-Available
MF5900 Series-Available
iR1133 Series-Available
MF6100 SeriesAvailableAvailable
MF8200C SeriesAvailableAvailable
MF8500C SeriesAvailableAvailable

NOTE

For imageRUNNER ADVANCE series, you do not need to update the firmware.

1. Updating Via the Internet
Download the firmware to the multi-function device you are using via the Internet without using a PC (Windows/Mac), and then update the firmware.
- The multi-function device needs to be connected to the Internet.

1-1. From the menu on the operation panel, select [System Management Settings] → press [OK].

1-2. Select [Update Firmware] → press [OK].

1-3. Select [Via Internet] → press [OK].

1-4. Update the firmware according to the instructions on the screen.
The firmware update is complete.
Start Canon PRINT Business and use the multi-function device whose firmware has been updated.

2. Updating Via a PC (Windows/Mac)
Download the firmware to a PC (Windows/Mac) from the Canon website, and then update the firmware.
- The multi-function device and PC need to be connected by LAN or USB.

2-1. Download the Firmware
Download the firmware for the multi-function device you are using from the page for downloading additional software.
MF Series
iR1133
iR1133A
iR1133iF
To download, you need to enter the serial number of the multi-function device.

NOTE

The serial number is the eight digit number in the label on the rear panel of the multi-function device.

If you cannot find the serial number, refer to the manuals provided with the multi-function device. You can find the relevant topics by searching "serial number."

2-2. Switching the Multi-Function Device to Download Mode
1) From the menu on the operation panel, select [System Management Settings] → press [OK].

2) Select [Update Firmware] → press [OK].

3) Select [Via PC] → press [OK].

4) In the "Update firmware?" message, press [Yes].

The operation proceeds to download mode.
For LAN connections: For USB connections:

If you are connected by a LAN, write down the IP address displayed in the panel. You will need to enter it when performing the next operation from the PC (Windows/Mac).

2-3. Starting the User Support Tool and Updating the Firmware
1) Decompress the downloaded firmware file on the PC (Windows/Mac).
2) Double-click the User Support Tool file in the decompressed folder

The User Support Tool starts.
3) Update the firmware according to the instructions on the screen.

NOTE

For more information about the operation procedure, refer to the "User Support Tool Operation Guide" in the compressed folder.

If the multi-function device you are using is connected by LAN, you will need to enter an IP address in [IP Address] during the User Support Tool operation. Enter the IP address displayed in step 4 of "Switching the Multi-Function Device to Download Mode."

2-4. Restarting the Multi-Function Device
After the writing of the firmware from the User Support Tool has been completed, press the [Stop] key on the control panel of the multi-function device.
The multi-function device restarts.
The firmware update is complete.
Start Canon PRINT Business and use the multi-function device whose firmware has been updated.

what has canon support had to say about this?
--
~Robear Dyer (PA Bear)
Microsoft MVP (Windows Client) since October 2002

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Download the user manual for your printer from here:

http://www.canon-europe.com/support/products/imagerunner/ir1018.aspx?type=manuals&manualid=tcm:13-1367166

There will be four PDF files inside the zip file one of which is called iR1018_BOG_ENG. Open that and then go to the section called Troubleshooting. It tells you what to do in there.

If you don't have any luck with that one, try one of the other PDF files.

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How to Upgrade canon ir2016 firmware download 2022?


Full guides for Download and update firmware on you device  canon ir2016 firmware download

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  • Last update version: 02.01.2020
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  • Download Size: 134 MB
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  • Version: 5.1.11

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1 Service Manual ir2020/2016 Series Sep

2

3 Application This manual has been issued by Canon Inc. for qualified persons to learn technical theory, installation, maintenance, and repair of products. This manual covers all localities where the products are sold. For this reason, there may be information in this manual that does not apply to your locality. Corrections This manual may contain technical inaccuracies or typographical errors due to improvements or changes in products. When changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual. The following paragraph does not apply to any countries where such provisions are inconsistent with local law. Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies. Copyright This manual is copyrighted with all rights reserved. Under the copyright laws, this manual may not be copied, reproduced or translated into another language, in whole or in part, without the written consent of Canon Inc. COPYRIGHT 2001 CANON INC. Printed in Japan Caution Use of this manual should be strictly supervised to avoid disclosure of confidential information.

4 Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems. Indicates an item requiring disconnection of the power plug from the electric outlet. Memo Indicates an item intended to provide notes assisting the understanding of the topic in question. REF. Indicates an item of reference assisting the understanding of the topic in question. Provides a description of a service mode. Provides a description of the nature of an error indication.

5 Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with reference to the timing of operation. In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol, the arrow indicates the direction of the electric signal. The expression "turn on the power" means flipping on the power switch, closing the front door, and closing the delivery unit door, which results in supplying the machine with power. 2. In the digital circuits, '1'is used to indicate that the voltage level of a given signal is "High", while '0' is used to indicate "Low".(The voltage value, however, differs from circuit to circuit.) In addition, the asterisk (*) as in "DRMD*" indicates that the DRMD signal goes on when '0'. In practically all cases, the internal mechanisms of a microprocessor cannot be checked in the field. Therefore, the operations of the microprocessors used in the machines are not discussed: they are explained in terms of from sensors to the input of the DC controller PCB and from the output of the DC controller PCB to the loads. The descriptions in this Service Manual are subject to change without notice for product improvement or other purposes, and major changes will be communicated in the form of Service Information bulletins. All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant Service Information bulletins and be able to identify and isolate faults in the machine."

6

7 Contents Contents Chapter 1 Introduction 1.1 System Construction Pickup/ Delivery /Original Handling Accessories System Configuration (ir2020/ir2020j) Pickup/ Delivery /Original Handling Accessories System Configuration (ir2016/ir2016j) Reader Heater/ Cassette Heater System Configuration Printing/Transmitting Accessories System Configuration (ir2020j/ir2016j) Printing/Transmitting Accessories System Configuration (ir2020/ir2016) Functions of the Printing/Transmission Functions (ir2020/ir2016) Product Specifications Names of Parts External View ÅiiR2020/iR2020J) External View ÅiiR2016/iR2016J) Cross-Section Using the Machine Turning On the Power Switch When Turning Off the Main Power Switch Control Panel User Mode Items Common Settings Copy Settings FAX Settings Address Book Set Printer Settings Timer Settings Report Settings Adjust./Cleaning System Settings Maintenance by the User User Maintenance Items Cleaning Safety Safety of the Laser Light CDRH Regulations Handling the Laser Unit Safety of Toner Point to Note about Fire Cautions as to the replacement and disposal of lithium battery Product Specifications Product Specifications Function List Printing Speed (ir2020/ir2020j) Printing Speed (ir2016/ir2016j) Types of Paper

8 Contents Chapter 2 Installation 2.1 Making Pre-Checks Selecting the Site of Installation Before Starting the Work (230V EUR) Unpacking and Installation Unpacking and Removing the Packaging Materials Installing the Drum Unit Installing the Toner Bottle Setting the Cassettes Attaching the Ferrite Core Checking the Image Quality Setting the Country/Region Setting the Date and Time Checking the Connection to the Network Checking the Network Connection Installing the Card Reader Points to Note Checking the Contents Installation Procedure Registering the Card IDs Installing the Heater PCB Unpacking and Checking the Contents Preparing the Host Machine Installing the Heater PCB Installing the Reader Heater Unpacking and Checking the Contents Installing the Reader Heater Harness Removing Reader Components Removing Parts at the Left of the Reader Installing the Reader Heater Installing the Cassette Heater Unpacking and Checking the Contents Preparing the Host Machine Installing the Cassette Heater Chapter 3 Main Controller 3.1 Construction Construction and Mechanisms Construction of the Electrical Circuitry Image Processor PCB Image Processing Overview of the Image Flow Construction of the Image Processing Module Reader Unit Input Image Processing Compressio/ Extesion/ Editing Block Compressio/ Extesion/ Editing Block Printer unit Output Image Processing...3-5

9 Contents 3.4 Flow of Image Data Flow of Image Data According to Copy Functions Flow of Image Data for the SEND Function Flow of Image Data for the Fax Transmission Flow of Image Data for the Fax Reception Function Flow of Image Data for the PDL Function Parts Replacement Procedure Main Controller PCB Removing the Rear Cover Removing the Left Cover (Rear) Removing the RAM Cover Removing the SDRAM Removing the LAN Cover Removing the IP Cover Removing the IP Cover Removing the image processor PCB Procedure after Replacing the Image Processor PCB SDRAM Removing the Rear Cover Removing the RAM Cover Chapter 4 Original Exposure System 4.1 Construction Specifications, Control Methods, and Functions Major Components Control System Configuration Reader Controller PCB Basic Sequence Basic Sequence at Power-on Basic Sequence after Depression of Start Key (Book mode, One Sheet of original) Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original) Various Control Controlling the Scanner Drive System Outline Reader Motor Control Contact Image Sensor (CIS) Outline Analog Control Performed by the CIS Enlargement/Reduction Magnification Change in Vertical Scan Direction Magnification Change in Horizontal Scan Direction Detecting the Size of Originals Outline Outline of Original Size Detection Dirt Sensor Control Outline Image Processing Outline

10

11 Contents Reader Heater (option) Removing the Copyboard glass Removing the Reader Heater (Right) Removing the Reader Front Cover Removing the ADF Reading Glass Removing the Reader Heater (Left) Chapter 5 Laser Exposure 5.1 Construction Overview Specifications and Control Mechanism Specifications and Control Mechanism Main Components Control System Configuration Various Controls Controlling the Laser Activation Timing Laser Emission ON/OFF Control Laser Emission ON/OFF Control Horizontal Synchronization Control Horizontal Synchronization Control Controlling the Intensity of Laser Light Automatic Photocurrent Control (APC) Controlling the Laser Scanner Motor Laser Scanner Motor Control Controlling the Laser Shutter Laser Shutter Control Parts Replacement Procedure Laser Scanner Unit Removing the Rear Cover Removing the Right Cover (Lower) Removing the Delivery Tray Removing the Laser Scanner Unit Chapter 6 Image Formation 6.1 Construction Specifications of Image Formation System Major Components of Image Formation System Image Formation Process Image Formation Process Basic Sequence Basic Sequence of Operation Driving and Controlling the High-Voltage System Outline Drum Unit Outline of the Drum Unit Outline Charging Mechanism

12 Contents Primary Charging Bias Control Developing Unit Outline Developing Bias Control Toner Container Outline Transfer Unit Outline of the Transfer Unit Outline Controlling the Transfer Bias Transfer Roller Bias Control Separation Mechanism Static Eliminator Bias Control Photosensitive Drum Cleaning Outline Waste Toner Full Detection Parts Replacement Procedure Drum Unit Removing the Drum Unit Developing Assembly Removing the Drum Unit Removing the Rear Cover Removing the Right Cover (Lower) Removing the Delivery Tray Removing the Developing Assembly Precautions about Installation of Developing Assembly Procedure after Replacing the Developing Assembly Transfer Charging Roller Removing the Transfer Charging Roller Chapter 7 Pickup/Feeding System 7.1 Construction Specifications/Configuration/Operation Methods Locations of Main Units Roller Layout Drawing Paper Path Drawing(Printer on its own) Paper Path Drawing(Finisher-U1) Paper Path Drawing(Duplex Unit-A1/Finisher-U1) Paper Path Drawing(Duplex-A1) Paper Path Drawing(Duplex-A1/Inner 2Way Tray-E1) Paper Path Drawing(Inner 2Way Tray-E1) Sensor Layout Drawing Detecting Jams Delay Jams Delay Jam in Pickup Assembly Delay Jam in Delivery Assembly (Paper Leading Edge Jam at Delivery Sensor/Wound Paper Jam at Fixing Assembly) Stationary Jams...7-6

13

14 Contents Separation Pad Removing the Drum Unit Removing the Transfer Registration Unit Removing the Feed Guide Removing the Multifeeder Pickup Roller Removing the Separation Pad Chapter 8 Fixing System 8.

15 Contents Removing the Left Door Removing the Fixing Unit Removing the Fixing Delivery Sensor Fixing Film Sensor Removing the Drum Unit Removing the Rear Cover Removing the Left Cover (Rear) Removing the Left Door Removing the Fixing Unit Removing the Fixing Film Sensor Chapter 9 External and Controls 9.1 Control Panel Overview Fans Overview Fan Control Power Supply System Power Supply Outline Rated Output of the Power Supply PCB Parts Replacement Procedure Main Drive Assembly Removing the Drum Unit Removing the Rear Cover Removing the Left Cover (Rear) Removing the Main Motor Removing the Registration Clutch Removing the Main Drive Unit Fixing Drive Assembly Removing the Drum Unit Removing the Rear Cover Removing the Left Cover (Rear) Removing the Left Door Removing the Fixing Unit Removing the SDRAM Removing the SDRAM Removing the LAN Cover Removing the IP Cover Removing the IP Cover Removing the Image Processor PCB Mount Removing the Fixing Drive Unit Power Supply Unit Removing the Rear Cover Removing the Right Cover (Lower) Removing the Delivery Tray Removing the Main Power Supply PCB Control Panel

161 Periodically Replaced Parts Overview Reader Unit Printer Unit Durables and Consumables Overview Reader Unit Printer Unit

17 Contents 10.3 Scheduled Servicing Basic Procedure Scheduled Servicing Chapter 11 Standards and Adjustments 11.1 Scanning System Procedure after Replacing the CIS Image Formation System Procedure after Replacing the Developing Assembly Electrical Components Procedure after Replacing the Image Processor PCB Chapter 12 Correcting Faulty Images 12.1 Making lnitial Checks Site Environment Checking the Paper Checking the Placement of Paper Checking the Durables Checking the Units and Functional Systems Others Outline of Electrical Components Clutch/Solenoid List of Clutches/Solenoids Motor List of Motors Fan List of Fans Sensor List of Sensors Switch List of Switches Lamps, Heaters, and Others List of Lamps, Heaters, and Others Chapter 13 Self Diagnosis 13.1 Error Code Table List of Error Codes Error Code Details Error Code Details Jam Code Jam Codes (Related to Printer Unit) Jam Codes (Related to Finisher) Jam Codes (Related to ADF) Jam Codes (Related to Duplex Unit) Jam Codes (Related to Inner 2-way Tray) Finisher Error Codes Error Code Details

18 Contents 13.5 FAX Error Codes Outline Error Code Outline User Error Code User Error Code Service Error Code Service Error Code Chapter 14 Service Mode 14.1 Outline Outline of Service Mode Using the Mode Default settings Service Mode Menus Setting of Bit Switch (SSSW) Outline Bit Switch Composition SSSW-SW List of Functions Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit Detailed Discussions of Bit SSSW-SW List of Functions SSSW-SW List of Functions Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit

19 Contents Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit Detailed Discussions of Bit SSSW-SW List of Functions Detailed Discussions of Bit Detailed Discussions of Bit Setting of Menu Switch (Menu) Menu Switch Composition <No.005 NL equalizer> <No.006 telephone line monitor> <No.007 ATT transmission level> <No.008 V.34 modulation speed upper limit> <No.009 V.34 data speed upper limit> <No.010 Frequency of the pseudo CI signal> Setting of Numeric Parameter (NUMERIC Param.) Numerical Parameter Composition <002: RTN transmission condition (1)><003: RTN transmission condition (2)><004: RTN transmission condition (3)> <005: NCC pause length (pre-id code)> <006: NCC pause length (post-id code)> <010: line connection identification length> <011: T.30 T1 timer (for reception)> <013: T.30 EOL timer> <016: time length to first response at time of fax/tel switchover> <017: pseudo RBT signal pattern ON time length><018: pseudo RBT signal pattern OFF time length (short)><019: pseudo RBT signal pattern OFF time length (long)> <020: pseudo CI signal pattern ON time length><021: pseudo CI signal pattern OFF time length (short)><022: pseudo CI signal pattern OFF time length (long)> <023: CNG detention level for fax/tel switchover> <024: pseudo RBT transmission level at time of fax/tel switchover> <025: Answering machine connection function signal detection time> <027: V.21 low-speed flag preamble identification length> < : Count type select > Setting of Scanner Functions (SCANNER) Setting of Bit Switch Numeric Parameter Functional configuration <024:CIS scan position during ADF scanning> <026:Distance from the standby position of CIS to the shading start point> <031Vertical scan start position adjustment>

20

21 Contents 14.9 Registration of Accessories (ACC) Accessory Registration Display of Counter Information (COUNTER) Counters Clearing Counters Service Report (REPORT) Report Output System Data List System Dump List Counter List Error Log List Spec List Service Label Download (DOWNLOAD) Download Initialization of Set Value (CLEAR) Clear Display of ROM Information (ROM) ROM display Test Mode (TEST) Outline Test Mode Menu List D-RAM test<(1) D-RAM TEST> Scan Test ((2) SCAN TEST) Print Test ((3) PRINT TEST) MODEM Test((4) MODEM TEST) Function test ((6) FUNCTION TEST) Roller cleaning mode ((0) ROLLER CLEAN) Chapter 15 Upgrading 15.1 Outline Overview of Upgrade Overview of Service Support Tool Making Preparations Registering the System Software Connection Downloading System Software Downloading System Downloading Procedure Downloading BOOT Downloading Procedure Other Upgrade Methods Downloading the PCL Software

22

23 Chapter 1 Introduction

24

25 Contents Contents 1.1 System Construction Pickup/ Delivery /Original Handling Accessories System Configuration (ir2020/ir2020j) Pickup/ Delivery /Original Handling Accessories System Configuration (ir2016/ir2016j) Reader Heater/ Cassette Heater System Configuration Printing/Transmitting Accessories System Configuration (ir2020j/ir2016j) Printing/Transmitting Accessories System Configuration (ir2020/ir2016) Functions of the Printing/Transmission Functions (ir2020/ir2016) Product Specifications Names of Parts External View (ir2020/ir2020j) External View (ir2016/ir2016j) Cross-Section Using the Machine Turning On the Power Switch When Turning Off the Main Power Switch Control Panel User Mode Items Common Settings Copy Settings FAX Settings Address Book Set Printer Settings Timer Settings Report Settings Adjust./Cleaning System Settings Maintenance by the User User Maintenance Items Cleaning Safety Safety of the Laser Light CDRH Regulations Handling the Laser Unit Safety of Toner Point to Note about Fire Cautions as to the replacement and disposal of lithium battery Product Specifications Product Specifications Function List Printing Speed (ir2020/ir2020j) Printing Speed (ir2016/ir2016j) Types of Paper

26

27 Chapter System Construction Pickup/ Delivery /Original Handling Accessories System Configuration (ir2020/ir2020j) ir2020 / The configuration is as shown in the following figure: [4] [3] [9] [10] [8] [5] [7] [6] F-1-1 DADF-P1 Platen Cover Type J *1 [3] Finisher-U1 [4] Additional Finisher Tray-C1 [5] Inner 2-way Tray-E1 [6] Cassette Feeding Module-K1 [7] Duplex Unit-A1 [8] Power Supply Kit-Q1 *2 [9] Document Tray-J1 [10] Card Reader-E1 *1: This accessory comes standard with the models for Asia excluding Taiwan and the models for some Latin American countries. *2: This accessory is required when the Finisher-U1, Inner 2-way tray-e1, Cassette feeding module-k1, or Duplex unit-a1 is installed. This accessary comes standard with the ir2020 for North America, Latin America, and Asia. 1-1

28 Chapter Pickup/ Delivery /Original Handling Accessories System Configuration (ir2016/ir2016j) ir2016j / ir The configuration is as shown in the following figure: [4] [3] [10] [5] [11] [9] [6] [8] [7] [7] [6] F-1-2 DADF-P1 Platen Cover Type J *1 [3] Finisher-U1 [4] Additional Finisher Tray-C1 [5] Inner 2-way Tray-E1 [6] Cassette Feeding Module-J1 *2 [7] Cassette Feeding Module-K1 *2 [8] Duplex Unit-A1 [9] Power Supply Kit-Q1 *3 [10] Document Tray-J1 [11] Card Reader-E1 *1: This accessory comes standard with the models for Asia excluding Taiwan and the models for some Latin American countries. *2: A Cassette feeding module-j1 can be placed on the Cassette feeding module-k1 to use these cassette units as a 3-stage cassette unit. *3: This accessory is required when the Finisher-U1, Inner 2-way tray-e1, Cassette feeding module-k1 or Duplex unit-a1 is installed. This accessory comes standard with the ir2016 for North America, Latin America and Asia. 1-2

29 Chapter Reader Heater/ Cassette Heater System Configuration ir2016j / ir2016 / ir2020 / The configuration is as shown in the following figure: F-1-3 Reader Heater *1 Cassette Heater *1 [3] Heater PCB *1: To operate the heaters, a heater PCB is required Printing/Transmitting Accessories System Configuration (ir2020j/ir2016j) ir2016j / The ir202j/ir2016j does not allow the print function and the transmission function to be added. 1-3

30 Chapter Printing/Transmitting Accessories System Configuration (ir2020/ir2016) ir2016 / ir The configuration is as shown in the following figure: [3] [4] [6] F-1-4 [5] FAX Panel-A1 *1 UFRII LT Printer Kit-J2 [3] Serial Interface Board-A1 [4] PCL Printer Kit-J1 *2 [5] Super G3 FAX Board-T1 *1 [6] ir 256MB Expansion RAM-D1 *1: To make the FAX feature effective, a FAX panel and a super G3 FAX board are required. *2: The PCL printer kit contains a 256MB expansion RAM Functions of the Printing/Transmission Functions (ir2020/ir2016) ir2016 / ir The following is a brief explanation of the functions expected of the accessories; for details, see the chapters that follow: UFR II print function (Resolution: 600dpi) ==> UFRII LT Printer Kit-J2 UFR II print function (Resolution: 1200dpi) ==> UFRII LT Printer Kit-J2 ir 256MB Expansion RAM-D1 PCL print function ==> PCL Printer Kit-J1 FAX function ==> Super G3 FAX Board-T1 FAX Panel-A1 Coin vender function ==> Serial Interface Board-A1 1-4

31 Chapter Product Specifications Names of Parts External View ÅiiR2020/iR2020J) ir2020 / [12] [13] [14] [11] [10] [3] [4] [5] [15] [6] [9] [7] [18] [8] [17] F-1-5 [16] Copyboard cover (*1) [10] Left door Reader front cover [11] Left cover (rear) [3] Control panel [12] Reader left cover [4] Delivery tray [13] Reader right cover [5] Front cover [14] Reader erar cover [6] Cassette 1 [15] Rear cover [7] Cassette 2 [16] Cassette rear cover [8] Left cover (front) [17] Right cover (upper) [9] Manual feed tray [18] Right cover (lower) *1: This accessory comes standard with the models for Asia excluding Taiwan and the models for some Latin American countries. Other models are available optionally. 1-5

32 Chapter External View ÅiiR2016/iR2016J) ir2016j / ir [11] [12] [13] [10] [9] [3] [4] [5] [14] [8] [6] [7] [16] [15] F-1-6 Copyboard cover (*1) [9] Left door Reader front cover [10] Left cover (rear) [3] Control panel [11] Reader left cover [4] Delivery tray [12] Reader right cover [5] Front cover [13] Reader erar cover [6] Cassette 1 [14] Rear cover [7] Left cover (front) [15] Right cover (upper) [8] Manual feed tray [16] Right cover (lower) *1: This accessory comes standard with the models for Asia excluding Taiwan and the models for some Latin American countries. Other models are available optionally. 1-6

33 Chapter Cross-Section [18] [17] [16] [15] [14] [13] [3] [4] [5] [6] [12] [11] [10] [9] [8] [7] F-1-7 CIS unit [10] Separation roller Reader unit [11] Vertical path roller [3] Laser scanner unit [12] Manual feed pickup roller [4] DC power supply PCB [13] Registration roller [5] HVT PCB [14] Transfer roller [6] Cassette [15] Drum unit [7] Toner bottle [16] Pressure roller [8] Pickup roller [17] Fixing film unit [9] Feed roller [18] Delivery roller 1-7

34 Chapter Using the Machine Turning On the Power Switch The machine possesses 2 power switches: main power switch and control power switch. Normally (i.e., unless the machine is in a sleep state), the machine will be supplied with power when you turn on its main power switch. [3] Control panel power switch Main power lamp [3]Main power switch F

35 Chapter When Turning Off the Main Power Switch <During printing or fax data transmission/reception> Be sure to operate the main power switch while the Processing/Data lamp on the control panel is not lit. (Turning off the main switch during printing or fax data transmission/reception can erase the data being processed.) <During downloading> F-1-9 Do not turn off the power switch or ON/OFF switch on the control panel. (Turning off the main power switch during downloading can make this machine inoperative.) F

36 Chapter Control Panel ir2016j / ir2016 / ir2020 / [3] [4] [6] [5] [8] [7] [9] [10] [11] [12] [13] [14] [31] [29] [27] [25] [23] [21] [19] [17] [15] [30] [28] [26] [24] [22] [20] F-1-11 [18] [16] Paper select key [17] ID key Paper select indicator [18] Error indicator [3] Jam location indicator [19] Tone key [4] Density key [20] View setting key [5] Collate/Staple key [21] Processing/Date indicator [6] LCD [22] Different size original key [7] Image quality key [23] Additional functions key [8] Reset key [24] 2 on 1 key [9] System monitor key [25] Plus (+) key [10] Control panel power switch [26] Frame erase key [11] Counter check key [27] OK key [12] Numeric keys [28] Two-page separation key [13] Stop key [29] Minus (-) key [14] Start key [30] Two-sided key [15] Clear key [31] Copy ratio key [16] Main power indicator 1-10

37 Chapter User Mode Items Common Settings *: Factory default Additional Functions Available Settings 1. DEFAULT SETTINGS COPY(*), FAX 2. AUTO CLEAR SET. INITIAL FUNCTION(*), SELECTED FUNCTION 3. AUDIBLE TONES ENTRY TONE: ON (volume 1(*) to 3), OFF ERROR TONE: ON (volume 1(*) to 3), OFF TX JOB DONE TONE: ERROR ONLY (volume 1(*) to 3), OFF, ON (volume 1(*) to 3) RX JOB DONE TONE: ERROR ONLY (volume 1(*) to 3), OFF, ON (volume 1(*) to 3) SCAN DONE TONE: ERROR ONLY (volume 1(*) to 3), OFF, ON (volume 1(*) to 3) PRINT DONE TONE: ERROR ONLY (volume 1(*) to 3), OFF, ON (volume 1(*) to 3) 4. TONER SAVER MODE OFF(*), HIGH, LOW 5. PRINTER DENSITY 1 to 9 (5(*)) 6. AUTO DRAWER SELCT COPY: DRAWER 1 (ON(*), OFF), DRAWER 2 (ON(*), OFF), DRAWER 3 (ON(*), OFF), DRAWER 4 (ON(*), OFF), STACK BYPASS (OFF(*), ON) PRINTER: DRAWER 1 (ON(*), OFF), DRAWER 2 (ON(*), OFF), DRAWER 3 (ON(*), OFF), DRAWER 4 (ON(*), OFF) FAX: DRAWER 1 (ON(*), OFF), DRAWER 2 (ON(*), OFF), DRAWER 3 (ON(*), OFF), DRAWER 4 (ON(*), OFF), STACK BYPASS (OFF(*), ON) OTHER: DRAWER 1 (ON(*), OFF), DRAWER 2 (ON(*), OFF), DRAWER 3 (ON(*), OFF), DRAWER 4 (ON(*), OFF), STACK BYPASS (OFF(*), ON) 7. REG. PAPER TYPE DRAWER 1: PLAIN PAPER(*), COLOR, RECYCLED, HEAVY PAPER 1, BOND DRAWER 2: PLAIN PAPER(*), COLOR, RECYCLED, HEAVY PAPER 1, BOND DRAWER 3: PLAIN PAPER(*), COLOR, RECYCLED, HEAVY PAPER 1, BOND DRAWER 4: PLAIN PAPER(*), COLOR, RECYCLED, HEAVY PAPER 1, BOND 8. ENERGY IN SLEEP LOW(*), HIGH 9. TRAY DESIGNATION TRAY A: COPY (ON(*), OFF), PRINTER (ON(*), OFF), FAX (ON(*), OFF), OTHER (ON(*), OFF) TRAY B: COPY (ON(*), OFF), PRINTER (ON(*), OFF), FAX (ON(*), OFF), OTHER (ON(*), OFF) 10. BYPASS STD SET OFF(*), ON: PAPER SIZE (A4, A4R, A3, B4, B5R, B5, A5R, A5, 11 x 17, LGL, LTRR, LTR, STMTR, STMT, EXECUTIV, COM10, MONARCH, DL, ISO-C5, ISO-B5, FREESIZE), REG. PAPER TYPE (PLAIN PAPER, COLOR, RECYCLED, HEAVY PAPER 1, HEAVY PAPER 2, HEAVY PAPER 3, BOND, TRANSPARENCY, LABELS, ENVELOPE) 11. PAPER FEED SWITCH STACK BYPASS (SPEED PRIORITY(*), PRINT SIDE), DRAWER 1 (SPEED PRIORITY(*), PRINT SIDE), DRAWER 2 (SPEED PRIORITY(*), PRINT SIDE), DRAWER 3 (SPEED PRIORITY(*), PRINT SIDE), DRAWER 4 (SPEED PRIORITY(*), PRINT SIDE) 12. DISPLAY LANGUAGE ENGLISH(*), FRENCH, SPANISH, GERMAN, ITALIAN, DUTCH, FINNISH, PORTUGUESE, NORWEGIAN, SWEDISH, DANISH, SLOVENE, CZECH, HUNGARIAN, RUSSIAN, TURKISH, GREEK, ESTONIAN, ROMANIAN, SLOVAK, CROATIAN, BULGARIAN, CATALAN, POLISH 13. ADF DIRTY ERROR ON(*), OFF 14. INIT. COMMON SET. OFF(*), ON Copy Settings Additional Functions Available Settings 1. IMAGE DIR PRIORTY OFF(*), ON 2. AUTO ORIENTATION ON(*), OFF 3. STANDARD SETTINGS IMAGE QUALITY: TEXT/PHOTO(*), TEXT, PHOTO DENSITY: AUTO(*), MANUAL (-LT - DK+: 9 steps, 5) ZOOM RATIO: PRESET RATIO (DIRECT 100%(*), 141% A4->A3, 200% MAX., 50% MIN., 70% A3->A4), MANUAL COPIES: 1(*) to 99 AUTO COLLATE: OFF(*), COLLATE, STAPLE TWO-SIDED: OFF(*), 1 > 2-SIDED, 2 > 2-SIDED, 2 > 1-SIDED, BOOK > 2-SIDED FRAME ERASE: OFF(*), ORG. FRAME ERASE, BOOK FRAME ERASE, BINDING HOLE 2-PAGE SEPARATION: OFF(*), ON PAPER SELECT: AUTO(*), DRAWER 1, DRAWER 2, DRAWER 3, DRAWER 4 4. SHARPNESS 1 to 9 (5(*)) 5. PAPER SIZE GROUP A(*), AB, INCHES 6. MM/INCH ENTRY mm(*), INCHES 7. INIT. COPY SET. OFF(*), ON *: Factory default FAX Settings

38 Chapter 1 *: Factory default Additional Functions Available Settings 1. USER SETTINGS UNIT TELEPHONE # UNIT NAME TX TERMINAL ID: ON (PRINTING POSITION: OUTSIDE IMAGE(*), INSIDE IMAGE, TELEPHONE # MARK: FAX(*), TEL), OFF SCANNING DENSITY: -LT - DK+ 9 steps (5(*)) TEL LINE TYPE: TOUCH TONE(*), ROTARY PULSE VOLUME CONTROL: MONITOR VOL. CTRL (0-3 (1(*))) STANDARD SETTINGS: SCAN DENSITY (STANDARD(*), DK, LT), IMAGE QUALITY (STANDARD(*), FINE, PHOTO, SUPER FINE, ULTRA FINE), DIRECT TX (OFF(*), ON), STAMP DOCUMENT (OFF(*), ON) INIT. FAX STD SET: OFF(*), ON 2. TX SETTINGS ECM TX: ON(*), OFF PAUSE TIME: 1 to 15 (4(*)) SEC. AUTO REDIAL: ON (REDIAL TIMES, REDIAL INTERVAL, TX ERROR REDIAL)(*), OFF TIME OUT: ON(*), OFF STAMP DOCUMENT: DIRECT&MEMORY TX(*), DIRECT TX DIALING LINE CHCK: ON(*), OFF ROTATE TX: ON(*), OFF 3. RX SETTINGS ECM RX: ON(*), OFF 4. PRINTER SETTINGS SELECT DRAWER: SWITCH A (ON(*), OFF), SWITCH B (ON(*), OFF), SWITCH C (ON(*), OFF), SWITCH D (ON(*), OFF) RECEIVE REDUCTION: ON (RECEIVE REDUCTION, REDUCE DIRECTION)(*), OFF TWO-SIDED PRINT: OFF(*), ON CONT. PRINTING: RX TO MEMORY(*), KEEP PRINTING Address Book Set Additional Functions Available Settings 1. 1-TOUCH SPD DIAL Up to 60 destinations can be registered: TEL NUMBER ENTRY, NAME, OPTIONAL SETTING 2. CODED SPD DIAL Up to 140 destinations can be registered: TEL NUMBER ENTRY, NAME, OPTIONAL SETTING 3. GROUP DIAL Up to 199 destinations can be registered: TEL NUMBER ENTRY, NAME *: Factory default Printer Settings Additional Functions Available Settings 1. DEFAULT PAPERSIZE A4, A3, B4, B5, 11X17, LGL, LTR, STMT, EXECUTIV, COM10, MONARCH, DL, ISO-C5, ISO-B5 2. DEFAULT PAPERTYPE PLAIN PAPER(*), COLOR, RECYCLED, HEAVY PAPER 1, HEAVY PAPER 2, HEAVY PAPER 3, BOND, TRANSPARENCY, LABELS, ENVELOPE 3. COPIES 1(*) to SIDED PRINTING OFF(*), ON 5. PRINT QUALITY IMAGE REFINEMENT: ON(*), OFF DENSITY: 1 to 9 (5(*)) TONER SAVER: OFF(*), ON 6. PAGE LAYOUT BINDING: LONG EDGE(*), SHORT EDGE MARGIN: mm (-50.0 mm to mm; 0.0 mm(*)), INCHES ( INCHES to INCHES; INCHES(*)) 7. ERROR TIME OUT ON (5(*) to 300 SEC), OFF 8. COLLATE OFF(*), COLLATE, OFFSET+COLLATE, OFFSET+GROUP, STAPLE 9. INIT. PRINTER SET OFF(*), ON 10. PCL SETTINGS** ORIENTATION: PORTRAIT(*), LANDSCAPE FONT NUMBER: 0(*) to 120 POINT SIZE: 4.00 to point (12.00 point(*)) PITCH: 0.44 to cpi (10.00 cpi(*)) FORM LINES: 5 to 128 lines (64 lines(*)) SYMBOL SET: PC8(*), PC850, PC852, PC8DN, PC8TK, PC1004, PIFONT, PSMATH, PSTEXT, ROMAN8, VNINTL, VNMATH, VNUS, WIN30, WINBALT, WINL1, WINL2, WINL5, DESKTOP, ISO4, ISO6, ISO11, ISO15, ISO17, ISO21, ISO60, ISO69, ISOL1, ISOL2, ISOL5, ISOL6, LEGAL, MATH8, MCTEXT, MSPUBL, PC775 CUSTOM PAPER: OFF(*), ON (UNIT OF MEASURE, X DIMENSION, Y DIMENSION) APPEND CR TO LF: NO(*), YES ENLARGE A4: OFF(*), ON 11. RESET PRINTER OFF(*), ON 1-12

39 Chapter 1 *: Factory default Timer Settings Additional Functions Available Settings 1. DATE&TIME SETTING Default setting 2. DATE TYPE SELECT DD/MM YYYY(*), YYYY MM/DD, MM/DD/ YYYY 3. AUTO SLEEP TIME ON (3-30 (5(*)) MIN. in one-minute increments), OFF 4. AUTO CLEAR TIME ON (1-9 (2(*)) MIN. in one-minute increments), OFF 5. DAYLIGHT SV. TIME ON(*): BEGIN DATE/TIME (MONTH, WEEK, DAY), END DATE/TIME (MONTH, WEEK, DAY), OFF *: Factory default Report Settings Additional Functions Available Settings 1. SETTINGS TX REPORT: PRINT ERROR ONLY(*), OUTPUT YES, OUTPUT NO RX REPORT: OUTPUT NO(*), PRINT ERROR ONLY, OUTPUT YES ACTIVITY REPORT: AUTO PRINT (ON(*), OFF), TX/RX SEPARATE (OFF(*), ON) 2. LIST PRINT ACTIVITY REPORT SPEED DIAL LIST: 1-TOUCH LIST, CODED DIAL LIST, GROUP DIAL LIST ADD BOOK DETAILS: 1-TOUCH LIST, CODED DIAL LIST USER DATA LIST *: Factory default Adjust./Cleaning Additional Functions Available Settings 1. TRANS. ROLR CLEAN Press [OK] to start cleaning. 2. DRUM CLEANING Press [OK] to start cleaning. 3. FIX. UNIT CLEANING START CLEANING, CLEAN PAPER PRT 4. FEEDER CLEANING Set 5 sheets in the optional feeder and press [OK]. 5. SPECIAL MODE M MID(*), LOW, HIGH 6. SPECIAL MODE N OFF(*), ON 7. SPECIAL MODE O DRAWER (OFF(*), ON), STACK BYPASS (OFF(*), ON) 8. SPECIAL MODE P OFF(*), ON 9. BOND SP. FIX. MODE OFF(*), ON 10. FIX. UNIT OFFSET OFF(*), SPEED PRIORITY 1, SPEED PRIORITY AUTO ADF DRTY ADJ OFF(*), ON 12. MAINTENANCE CODE OFF(*), ON *: Factory default System Settings Additional Functions Available Settings 1. SYS. MANAGER INFO SYS. MANAGER ID, SYSTEM PASSWORD, SYSTEM MANAGER 2. DEVICE INFO DEVICE NAME, LOCATION 3. MANAGE DEPT. ID OFF(*), ON; REGISTER DEPT. ID (PASSWORD, PAGE LIMIT SET., ERASE), PAGE TOTALS (VIEW PAGE TOTALS, CLEAR ALL TOTAL, PRINT LIST), PDL JOBS W/OUT ID (ON(*), OFF) 4. MANAGE USER ID OFF(*), ON 5. NETWORK SETTINGS TCP/IP SETTINGS: IP ADDRESS AUTO. (OFF(*), ON; DHCP, BOOTP, RARP), IP ADDRESS, SUBNET MASK, GATEWAY ADDRESS, USE LPD (ON(*); PORT NO., OFF), RAW SETTINGS (ON(*); PORT NO., USE BIDIRECTIONAL, OFF), USB HTTP (ON(*); PORT NO., OFF), SET IP ADD RANGE (OFF(*), ON), RX MAC ADD SET. (OFF(*), ON) SNMP SETTINGS: USE SNMP (ON(*): PORT NO., OFF), COMMUNITY NAME 1, COMMUNITY NAME 2, SNMP WRITABLE 1 (ON(*), OFF), SNMP WRITABLE 2 (ON, OFF(*)) DEDICATED PORT: ON(*), OFF ETHERNET DRIVER: DETECT (AUTO(*), MANUAL), DUPLEX (HALF DUPLEX(*), FULL DUPLEX), ETHERNET TYPE (10 BASE-T(*), 100 BASE-TX), MAC ADDRESS VIEW IP ADDRESS: IP ADDRESS, SUBNET MASK, GATEWAY ADDRESS STARTUP TIME SET.: 0(*) to 300 SEC. 1-13

40 Chapter 1 Additional Functions Available Settings 6. COMMUNICATIONS TX START SPEED: 2400 to 33600(*) bps RX START SPEED: 2400 to 33600(*) bps MEMORY LOCK SETTI: OFF(*), ON (PASSWORD, REPORT PRINT, MEMORY RX TIME) R-KEY SETTING: PSTN(*), PBX (HOOKING, PREFIX) 7. REMOTE UI ON(*), OFF 8. ACCESS TO DEST. RESTRICT NEW ADD. : OFF(*), ON FAX DRIVER TX: OFF(*), ON 9. CHECKING THE LOG ON(*), OFF 10. USE DEVICE USB OFF(*), ON *: Factory default 1-14

41 Chapter Maintenance by the User User Maintenance Items T Cleaning No. Item Maintenance cycle Remarks Pressure plate cleaning As required opyboard glass(large/small) cleaning As required [3] Copyboard holder (jump board) As required [4] Fixing pressure roller cleaning As required Clean every sheets [5] Exterior cleaning As required [6] Transfer roller cleaning As required [7] Drum cleaning As required [8] Toner replenishment (toner bottle replacement) When the relevant error code appears The parts that should be cleaned by the customer to maintain the design performance and the cleaning method are described below. The service engineer should instruct the customer to clean the machine at regular intervals (once a month). 1. Pressure Plate Clean the pressure plates with a cloth dampened with water or neutral detergent and squeezed hard, and then wipe it with a dry soft cloth. F Document Glass/Vertical Size Plate Clean the document glass and vertical size plate with a cloth dampened with water or neutral detergent and squeezed hard, and then wipe them with a dry soft cloth. When an ADF is installed, clean is document glass (small) [3] and glass holder [4] in the same manner. [3] [4] F Cleaning the Fixing Pressure Roller If white streaks are seen on the printed paper, the fixing pressure roller can be dirty. If white streaks are seen on the printed paper, clean the fixing pressure roller in the user mode. Be sure to clean the fixing pressure roller after replacing the toner bottle. When cleaning the fixing pressure roller, manually feed A4 paper. MEMO: The time required for cleaning is about 100 seconds. 1) Press the user mode key " " to enter the user mode. 2) Using the left an right arrow keys, display the "ADJUST./CLEANING" menu. 3) Press the OK key. 4) Using the left and right arrow keys, select "FIX. UNIT CLEANING". Next press the OK key. 5) Using the left and right arrow keys, select "CLEAN PAPER PRT". Next press the OK key. A cleaning pattern will be printed. 6) Open the manual feed tray. 1-15

42 Chapter 1 F ) Place the cleaning pattern printed in step 5 in the manual feed tray with "V" up. F ) Using the left and right arrow keys, select "START CLEANING". 9) Press the OK key. Cleaning will start. 4. Cleaning the Transfer Roller If the reverse side of the printed paper is stained, the transfer roller can be dirty. If the reverse side of the printed paper is stained, clean the transfer roller in the user mode. 1) Press the user mode key " " to enter the user mode. 2) Using the left and right arrow keys, display the "ADJUST./CLEANING". 3) Press the OK key. 4) Using the left and right arrow keys, select "TRANS. ROLR CLEAN". Next, press the OK key. Cleaning will start. 5. Cleaning the Drum If the quality of the printer image is poor, the drum can be dirty. If this symptom occurs, clean the drum in the user mode. Using this function can shorten the drum life. 1) Press the user mode key " " to enter the user mode. 2) Using the left and right arrow keys, display the "ADJUST./CLEANING" menu. 3) Press the OK key. 4) Using the left and right arrow keys, select "DRUM CLEANING". Next, press the OK key. Cleaning will start Safety Safety of the Laser Light Laser light can prove to be hazardous to the human body. The machine's laser unit is fully enclosed in a protective housing and external covers so that its light will not escape outside as long as the machine is used normally CDRH Regulations The Center for Devices and Radiological Health of the US Food and Drum Administration put into force regulations concerning laser products on August 2, These regulations apply to laser products manufactured on and after August 1, 1976, and the sale of laser products not certified under the regulations is banned within the Untied States. The label shown here indicates compliance with the CDRH regulations, and its attachment is required on all laser products that are sold in the United States. 1-16

43 Chapter 1 CANON 30-2, SHIMOMARUKO, 3-CHOME, OHTAKU, TOKYO, 146, JAPAN. MANUFACTURED: THIS PRODUCT CONFORMS WITH DHHS RADIATION PERFORMANCE STANDARD 21CFR CHAPTER 1 SUBCHAPTER J. F Handling the Laser Unit The laser scanner unit emits invisible laser light inside it. If exposed to laser light, the human eye can irreparably be damaged. Never attempt to disassemble the laser scanner unit. (It is not designed for servicing in the field.) Warning labels are affixed to the top cover of the laser scanner unit and the inner cover inside the front cover of this machine. F Safety of Toner The machine's toner is a non-toxic material made of plastic, iron, and small amounts of dye. Do not throw toner into fire. It may cause explosion. Toner on Clothing or Skin 1. If your clothing or skin has come into contact with toner, wipe it off with tissue; then, wash it off with water. 2. Do not use warm water, which will cause the toner to jell and fuse permanently with the fibers of the cloth. 1-17

44 Chapter 1 3. Do not bring toner into contact with plastic material. It tends to react easily Point to Note about Fire It is dangerous to throw lithium batteries and parts and components containing flammable substances, such as cartridges, etc., into fire. Such parts and components must be disposed of in accordance with local laws and regulations Cautions as to the replacement and disposal of lithium battery Risk of explosion if Battery is replaced by an incorrect type. Dispose of used Batteries according to the instructions. 1-18

45) CCD (CIS) indirect electrostatic by laser light by AC charging roller 1-component toner projection by transfer roller by curvature + static eliminator retard dual processing by cleaning blade on-demand face-down 50Åì to 200Åì approx. 13sec 3.0 -/+1.5 mm 3.0 -/+2.0 mm left edge: 3.0 -/+2.0 mm right edge: 0.5 mm or more 3.0 -/+2.0 mm 3.0 -/+2.0 mm 3.0 -/+2.0 mm 256 gradations 600 x 600 dpi ir2020/ir2016: 1200 dpi x 1200 dpi ir2020j/ir2016j: 600dpi x 600 dpi Book mode: 7.9 sec or less ADF mode: 13.5 sec or less 250sheets (80 g/m2) 100 sheets (80 g/m2) (B4/LGL or less, 64 g/m2) 80 sheets (80 g/m2) (B4/LGL or less, 80 g/m2) 50 sheets (B4/LGL or more, 64 g/m2, 80 g/m2) 50 sheets (heavy paper (105 to 128 g/m2), OHP) 10 sheets (envelope) 1 sheet (label) 40 sheets (post card) 1 to 99 sheets magnetic negative toner sheet, book A3/LDR by reflection type sensor (ir2020 series only) yes See the system configuration chart. 15 to 27.5 deg C 25% to 75% 0.6 to 1.0 atm ir2020 series: 66.0 db or less ir2016 series: 64.6 db or less 120/230 V 120V model: 1550 W or less 230V model: 1600 W or less 120V model: standby: 21 Wh (reference only) / continuous printing: 470 Wh (reference only) 230V model: standby: 22 Wh (reference only) / continuous printing: 500 Wh (reference only) max.: 0.02 ppm or less ir2020 series: 622 mm x mm x mm (WxDxH) ir2016 series: 622 mm x mm x mm (WxDxH) 1-19

46 Chapter 1 Weight ir2020 series: approx. 46 kg ir2016 series: approx kg Function List Printing Speed (ir2020/ir2020j) ir2020 / T-1-2 Paper size Single-sided Casette feed Manual feed Plain paper A A A5R - 13 B B5R A4R B4 9 9 A STMT STMTR - 13 EXE - 20 LTR LTRR LGL LDR Heavy paper 1/2 A4 12(10) 12(10) (Heavy paper 3) A5 13(11) 13(11) A5R - 11(7) B5 12(10) 12(10) B5R 9(6) 9(6) A4R 10(8) 10(8) B4 8(6) 8(6) A3 8(7) 8(7) STMT 11(7) 11(7) STMTR - 9(6) EXE - 12(10) LTR 11(10) 11(10) LTRR 9(8) 9(8) LGL 8(5) 8(5) LDR 8(7) 8(7) Bond paper A4 7 7 A5 5 5 A5R - 4 B5 6 6 B5R 4 4 A4R 4 4 B4 5 5 A3 5 5 STMT 4 4 STMTR - 4 EXE - 6 LTR 7 7 LTRR 4 4 LGL 3 3 LDR 5 5 OHP A4-20 LTR - 20 Envelope Monarch - 4 COM10-4 ISO-B5-4 ISO-C5-4 DL - 4 Supplement: - The above copy speed does not change if magnification is changed. - The above copy speed does not change irrespective of whether paper is supplied from the upper/lower cassette, the manual feed tray, or from the cassette feeding module. - The copy speed may become down when the copies make continuously one minutes or more with the narrow width paper. The slowdown is reduced with the following user mode. User Mode: Additional Functions > Adjust/Cleaning > Spesial Mode P > ON

47 Chapter Printing Speed (ir2016/ir2016j) ir2016j / ir T-1-3 DL - 4 Supplement: - The above copy speed does not change if magnification is changed. - The above copy speed does not change irrespective of whether paper is supplied from the cassette, the manual feed tray, or from the cassette feeding module. - The copy speed may become down when the copies make continuously one minutes or more with the narrow width paper. The slowdown is reduced with the following user mode. User Mode: Additional Functions > Adjust/Cleaning > Spesial Mode P > ON Types of Paper Paper size Single-sided Cassette feed Manual feed Plain paper A A A5R - 13 B B5R A4R B4 9 9 A STMT STMTR - 13 EXE - 20 LTR LTRR LGL LDR Heavy paper 1/2 A4 12(10) 12(10) (Heavy paper 3) A5 13(11) 13(11) A5R - 11(7) B5 12(10) 12(10) B5R 9(6) 9(6) A4R 10(8) 10(8) B4 8(6) 8(6) A3 8(7) 8(7) STMT 11(7) 11(7) STMTR - 9(6) EXE - 12(10) LTR 11(10) 11(10) LTRR 9(8) 9(8) LGL 8(5) 8(5) LDR 8(7) 8(7) Bond paper A4 7 7 A5 5 5 A5R - 4 B5 6 6 B5R 4 4 A4R 4 4 B4 5 5 A3 5 5 STMT 4 4 STMTR - 4 EXE - 6 LTR 7 7 LTRR 4 4 LGL 3 3 LDR 5 5 OHP A4-16 LTR - 16 Envelope Monarch - 4 COM10-4 ISO-B5-4 ISO-C

48 Chapter 1 Type Plain paper, eco paper, recycled paper (64-90g/m2) Special paper Heavy paper (90-128g/m2) T-1-4 Paper size A3, B4, A4, A4R, B5, B5R, A5, LDR, LGL, LTR, LTRR, STMT, 8K, 16K Width: 95mm-297mm Length: 148mm-432mm Source Manual Feed Tray Yes Yes Cassette OHP A4, LTR Yes No Postcard Postcard A6R modified Yes No 4-plane postcard A4 modified Yes No Label paper A4, B4, LTR Yes No 3-hole paper same as plain Yes Yes Envelope Com10, Monarch, DL, ISO-C5, ISO-B5 Yes No Yes No 1-22

49 Chapter

50

51 Chapter 2 Installation

52

53 Contents Contents 2.1 Making Pre-Checks Selecting the Site of Installation Before Starting the Work (230V EUR) Unpacking and Installation Unpacking and Removing the Packaging Materials Installing the Drum Unit Installing the Toner Bottle Setting the Cassettes Attaching the Ferrite Core Checking the Image Quality Setting the Country/Region Setting the Date and Time Checking the Connection to the Network Checking the Network Connection Installing the Card Reader Points to Note Checking the Contents Installation Procedure Registering the Card IDs Installing the Heater PCB Unpacking and Checking the Contents Preparing the Host Machine Installing the Heater PCB Installing the Reader Heater Unpacking and Checking the Contents Installing the Reader Heater Harness Removing Reader Components Removing Parts at the Left of the Reader Installing the Reader Heater Installing the Cassette Heater Unpacking and Checking the Contents Preparing the Host Machine Installing the Cassette Heater

54

55 Chapter Making Pre-Checks Selecting the Site of Installation Select the site of installation against the following requirements; if possible, visit the user's before delivery of the machine: 1) There must be a power outlet properly grounded and rated as indicated (-/+10%) for exclusive use by the machine. 2) The environment of the room must be as indicated in the following diagram, and the machine must not be installed near a water faucet, water boiler, humidifier, or refrigerator: (%RH) [C] [B] [A] (degc) F-2-1 <Environmental zone assured> [A]: Zone A: Satisfies all the conditions of the standard image quality and paper feed performance. [B]: Zone B: Inferior to Zone A in terms of the standard image quality and paper feed performance, or may not apply. [C]: Zone C: Problems associated with safety, malfunctions, or incorrect message display do not occur, but image quality and paper feed performance are not guaranteed. 3) The machine must not be installed near a source of fire or in an area subject to dust or ammonium gas. If the area is exposed to direct rays of the sun, provide curtains to the window. 4) The level of ozone generated by the machine will not affect the health of individuals around it. Some, however, may find its odor unpleasant as while remaining in contact with it for long hours. Be sure that the room is well ventilated. 5) The floor of the machine must be level so that the feet of the machine will remain in contact and the machine will remain level. 6) The machine must be at least 10 cm away from any wall, permitting unobstructed use. 100 mm min mm 100 mm min. F-2-2 7) The machine must be placed in a well ventilated area. It is important to make sure, however, that the machine is not near the air vent (for suction) of the room Before Starting the Work (230V EUR) ir2016j / ir2016 / ir mm 1-1 Points to Make Before Installation Be sure to go through the following before starting the work: 1) If you are installing the machine after moving it from a cold to warm location, be sure to leave the machine unpacked for at least 2 hours so that the machine is fully used to the site temperature, thus avoiding image faults caused by condensation. (The term "condensation" refers to the formation of droplets of water on the surface of a metal object brought in from a cold to warm place, i.e., as the result of the rapid cooling of the moisture (vapor) around the object.)

56 FU5-xxxx FU5-xxxx Chapter 2 2) The machine weighs a maximum of about 46 kg. Be sure to work in a group of 2 persons when lifting it. 1-2 Checking the Contents Check to be sure that none of the following contents is missing: [3] A3 B5 LTR A4 B5 STMT A4 LGL 8K A K B4 LTR Set the size detector lever to the new paper size. Placer I indicateur de format sur le nouveau format. Set the size detector lever to the new paper size. Placer I indicateur de format sur le nouveau format. [4] A3 B5 LTR A4 B5 STMT A4 LGL 8K A K B4 LTR Bitte stellen Sie den Hebel zum Erkennen des Papierformats auf das neue Format ein. [5] Bitte stellen Sie den Hebel zum Erkennen des Papierformats auf das neue Format ein. F-2-3 Drum unit ---1 [4] Cassette size label ---2(1) (*1) Black toner ---1 [5] Caution sheet ---2(1) (*1) [3] Power cable ---1 *1: ir2020: 2 pc., ir2016/ir2016j: 1 pc. Check the documentation and CD against the following table: T-2-1 Documentation and CD ir2020/ir2016 ir2016j Operators manual: User's Guide Yes Yes Operators manual: Easy Operation Guide No Yes Operators manual CD-ROM Yes Yes 1-3 Names of Parts [12] [13] [14] [11] [10] [3] [4] [5] [15] [6] [9] [7] [18] [8] [17] F-2-4 T-2-2 [16] *2. ir2020 only Copyboard cover [10] Left door Reader front cover [11] Left cover (rear) [3] Control panel [12] Reader left cover [4] Delivery tray [13] Reader right cover [5] Front cover [14] Reader erar cover [6] Cassette 1 [15] Rear cover [7] Cassette 2 (*2) [16] Cassette rear cover (*2) [8] Left cover (front) [17] Right cover (upper) [9] Manual feed tray [18] Right cover (lower) 2-2

57 Chapter Unpacking and Installation Unpacking and Removing the Packaging Materials 1) Unpack the machine and remove vinyl, cushioning materials, and tape. 2) Hold the handles of the machine together with one or more persons and take it out The maximum weight of this machine is approximately 46kg. Two or more persons are required to lift the machine. F-2-7 3) Open the packaging bag of the new drum unit, take the new drum out of it, and then remove packing tape. The drum unit for Asia/Oceania is provided with pressure release hooks. Remove them. Drum units for other regions are not provided with the pressure release hooks. F Installing the Drum Unit 1) Open the front cover of the ir body F-2-8 4) Holding the protective cover of the new drum unit, place the drum unit against the ir body. F-2-6 2) Turn the developer pressure release lever clockwise, and then open the left door until it stops. The left door must be opened fully to prevent the drum from being damaged while it is inserted into the drum unit. F-2-9 5) While holding the protective cover, insert the new drum unit into the ir body. MEMO: The protective cover will not be reused. 2-3

58 Chapter Installing the Toner Bottle If the machine is installed in a low-temperature, low-humidity place, the image density may be slightly lower than usual on the first approx. 100 sheets printed after installation of the machine. When installing the machine in a low-temperature, low-humidity environment, perform the steps mentioned in <Going through the Developer Idling Mode> (provided after step 6 in this section) before installing the toner bottle. F ) Turn the developer pressure release lever counterclockwise, and then close the left door. 1) Shake the toner bottle 5-6 times. F ) Enter the date in the drum counter label. 2) Open the front cover. F-2-15 F ) Affix the drum counter label on the drum unit. 3) Insert the toner bottle. F ) Close the front cover. F-2-13 F ) While holding the toner bottle, pull the seal to remove it. F-2-14 F

59 Chapter 2 5) Turn the toner cartridge in the direction of the arrow until it stops. 6) Close the front cover. F-2-19 F ) Remove the wire securing the inner plate of the cassette. F-2-20 <Going through the Developer Idling Mode> When installing the machine in a low-temperature, low-humidity environment, go through the developer idling mode before installing the toner bottle in order to prevent the density from becoming low on the first approx. 100 sheets. 1) Plug the power cord into the outlet. 2) Open the front cover. 3) With the front cover open, turn on the main power switch. 4) When a message appears on the control panel display, press the following keys to enter the service mode: Additional functions key > 2 key > 8 key > Additional functions key 5) Select "#PRINT" using the + or - key, and then press the OK key. 6) Select "#PRINT SW" using the + or - key, and then press the OK key. Confirm that the following message is displayed: Message: #PRINT SW ) Press the following keys and confirm the message: # key > 1 key >1 key Message: #PRINT SW ) Position the cursor to Bit-1 (second from right) using the + or - key, and press the 1 key, and then confirm the following message: Message: #PRINT SW ) Press the OK key. Confirm that "SW 011" changes to "SW 012". Message: #PRINT SW ) Press the Reset key to exit the service mode. 11) Close the front cover. The machine will run in the developer idling mode for about 1 minute. 12) When the machine stops, the idling mode ends. Install, the toner cartridge following the above-mentioned procedure Setting the Cassettes F ) Press the "PUSH DOWN" mark on the inner plate to lock it into the cassette. PUSH DOWN F ) Turn the lever of the paper front guide counterclockwise to release it. Slide the paper front guide to fit to the size of the paper to be used, and then turn the lever clockwise to lock it. 1) Holding the knob at the center of the cassette, draw out the cassette until it stops. LGL LTR STMT A5 17 LTR A4 U1 U2 U3 F

60 Chapter 2 5) Turn the paper trailing edge registration plate to the left to remove it. Re-attach it to fit to the size of the paper to be loaded. F ) Align the left, right, and leading edges of sheets and load the stack of paper in the cassette. Make sure that the paper is below the claws of the cassette. F ) Slide the paper size detection lever to fit to the paper size. MEMO: Inserting the cassette into the ir body with the inner plate locked into the cassette will unlock the inner plate automatically. If the inner plate is not locked, press the "PUSH DOWN" mark on the inner plate to lock it into the cassette and then load paper. F ) Affix the cassette size label to the paper size indication plate. A4 F ) Holding the knob at the center of the cassette, insert the cassette in the ir body until it stops Attaching the Ferrite Core ir2016 / ir2020 / ir2016i / ir2020i (ir2020/ir2016 only for North America, Latin America, and Asia) 1) Attach the ferrite core to the USB cable. To suppress noise, attach the ferrite core as close as possible to the USB port of the ir body. F ) Affix the caution sheet printed in an appropriate language. F Checking the Image Quality ) Plug the power cord into the outlet, and then turn on the main power 2-6

61 Chapter 2 switch. Supply of toner will start after the initial rotation. After a few minutes, supply of toner finishes and the machine stops automatically. Use the specified power supply (rated voltage -/+10% and rated current). F ) Place a document on the document glass, take a copy of it by supplying paper from the cassette or manual feed tray, and check the printed image. Also perform the following checks: - Check whether abnormal sound is heard. - Check the printed images at all preset magnifications. - Check whether the document is copied normally on the specified number of sheets Setting the Country/Region 1) Press the following keys to display the service mode screen: Additional Functions Key > 2 Key > 8 Key > Additional Functions Key 2) Select "# CLEAR" using the + or - key, and then press the OK key. 3) Select "TYPE" using the + or - key, and then press the OK key. 4) Using the + or - key, select the country/region type that conforms to the communication standard used in the country/region where the machine is used. 5) Press the OK key. When "Please Wait" disappears, the selected country/ region type takes effect Setting the Date and Time ) Press the additional functions keys to display the user mode screen. 2) Select "4. TIMER SETTINGS" using the + or - key, and then press the OK key. 3) Select "1. DATE&TIME SETTING" using the + or - key, and then press the OK key. The set date and time appears. 4) Enter the current date and time by moving the cursor to the characters you want to enter with the + and - keys. 5) Press the OK key to allow the entered date and time to take effect. 2-7

62 Chapter Checking the Connection to the Network Checking the Network Connection ir2016 / ir2020 / ir2016i / ir2020i If the machine supports a network feature, check the network connection following the procedure below. 1) Press the following keys to display the service mode screen: Additional Functions Key > 2 Key > 8 Key > Additional Functions Key 2) Select "# REPORT" using the + or - key, and then press the OK key. 3) Select "REPORT OUTPUT" using the + or - key, and then press the OK key. 4) Select "SPEC LIST" using the + or - key, and then press the OK key. 5) When "SPEC REPORT" is displayed, check that "BDL-IMAGE" is set to ON. MEMO: "SPEC REPORT" - TOTAL MEMORY: 128MB BDL-IMAGE (600) must be set to ON. - TOTAL MEMORY: 256MB BDL-IMAGE (1200) must be set to ON. 6) Contact the system administrator of the customer to make network settings. 2-8

63 Chapter Installing the Card Reader Points to Note When installing the card reader, the card reader attachment-d1 is required Checking the Contents <Card reader-e1> [3] [4] F-2-32 Card reader-e1 1 pc. TP screw (M3x12) 1 pc. [3] Toothed washer 1 pc. [4] Repeating harness A 1 pc. The repeating harness, TP screw (M3x12), and toothed washer are not used. <Card reader attachment-d1> [3] [5] [6] [7] [4] F

64 Chapter Installation Procedure Card reader mount 1 pc. Card reader cover 1 pc. [3] Harness cover (base + lid) 3 pcs. [4] Repeating harness B 1 pc. [5] Edge saddle 1 pc. [6] TP screw 2 pcs. [7] Binding screw (M4x6) 4 pcs ) Turn off the main power switch of the host machine and disconnect the power plug from the outlet. 2) Remove the four screws, and then detach the rear cover. F ) Remove the screw from the card reader. MEMO: The removed screw will be used later. F-2-35 F ) Remove the screw securing the ground cable, and then separate the card reader [3] from the card reader mount. 2-10

65 Chapter 2 F-2-37 [3] When removing the harness through the opening in the card reader mount, take care not to cut or damage it. MEMO: The removed card reader mount is no longer necessary. F ) Insert the card reader harness and ground cable into the hole in the supplied card reader mount. Using the screw [3] removed in step 1, secure the card reader to the card reader mount. When inserting the card reader harness and ground cable, take care not to cut or damage them. [3] F ) Using the supplied binding screw (M4x6), connect the ground cable to the reader mount. Attach the supplied edge saddle [3] to the card reader mount. 2-11

66 Chapter 2 [3] F ) Connect the connector of the supplied repeating harness B to the connector on the card reader. Using the supplied binding screw (M4x6), secure the repeating harness B clamp [4]. Disconnect the shorting connector [5]. If the shorting connector [5] is not disconnected, a malfunction or error can result. Therefore, the shorting connector must be disconnected. MEMO: The removed shorting connector is no longer necessary. [4] [3] 8) Secure the repeating harness B with the wire saddle. F-2-41 [5] 9) Remove the two blind seals from the reader left cover. F

67 Chapter 2 F ) Using the two supplied TP screws (M4x16), attach the card reader to the reader. When tightening the screws, take care not to damage the repeating harness B. 11) Slide the card reader cover to attach it to the card reader mount. F-2-44 F-2-45 Route the repeating wire B as shown below. F ) Using the supplied binding screw (M4x6), secure the card reader cover. 2-13

68 Chapter 2 F ) Affix the two supplied harness covers (bases) at the right rear of the machine with it aligned with the bottom line of the reader. F ) Affix the supplied harness cover (base) at the back of the machine with it aligned with the bottom line of the reader. F ) Connect the connector of the repeating harness B to the connector J317 on the image processor PCB. F ) Using the supplied binding screw (M4x6), secure the repeating harness B clamp. 2-14

69 Chapter 2 F ) Using the three harness covers (lids), secure the repeating harness B to the harness covers (bases). F ) Using a nipper, remove the precut portion of the rear cover as shown below. F ) Attach the rear cover with the repeating harness B routed through the cut portion of the rear cover. 2-15

70 Chapter 2 F Registering the Card IDs After installing the card reader-e1, register the card numbers to be used in the service mode of the ir body. If they are not registered, cards will not be recognized when inserted. 1) Plug the power cord into the outlet, and then turn on the main power switch. F ) Press the following keys to display the service mode screen: Additional Functions Key > 2 Key > 8 Key > Additional Functions Key 3) Select "# ACC" using the + and - key, and then press the OK key. 4) Select "CARD" using the + and - key, and then press the OK key. 5) Specify the first ID number of the card ID numbers to be registered, and then press the OK key. Sequential Card ID numbers of 100 cards(*) are automatically registered in the department ID, starting with the specified card ID number. * When an optional ROM is added, card ID numbers of 1000 cards are registered. 6) Press the Additional Functions key to enter the user mode. 7) Select "SYSTEM SETTINGS" using the + and - key, and then press the OK key. 8) Select "MANAGE DEPT. ID" using the + and - key, and then press the OK key. 9) Select "ON" using the + and - key, and then press the OK key. 10) Turn main power switch off and on again. Check that "INSERT CARD" appears. 2-16

71 Chapter Installing the Heater PCB Unpacking and Checking the Contents ) Prepare the following parts. [3] [4] [5] [6] [7] [8] F Preparing the Host Machine Heater PCB unit 1 pc. Heater switch harness 1 pc. [3] Cassette heater harness 1 pc. [4] Heater PCB harness 1 pc. [5] Clamp 4 pcs. [6] Edge saddle (small) 2 pcs. [7] Edge saddle (large) 1 pc. [8] P screw (M3x8) 2 pcs Before installing, make sure the host machine is turned off. If it is turned on, go through the following: 1. Turn off the main power switch. 2. Disconnect the power cable (from the power outlet). 3. Disconnect the power cable. 1) Open the front cover. F

72 Chapter 2 F ) Remove the four screws, and then detach the rear cover. 3) Remove the five screws [3]. Remove the two hooks [4], and then detach the lower-right cover [5]. 4) Remove the screw [6], and then detach the upper-right cover [7]. 5) Remove the two screws, and then the delivery tray. F-2-59 When removing or reinstalling the delivery tray, be careful not to damage the paper holder [3]. F ) Using a nipper or the like, cut out the face plate (used to install a heater switch) on the lower-right cover. 2-18

73 Chapter 2 F Installing the Heater PCB ) Install the heater PCB unit using the two supplied TP screws (M3x8). 2) Install the heater switch [3] on the right side panel. Install the heater switch with the OFF position on the left and the ON position on the right just like the main power switch. F ) Install the edge saddle (large) and connect one heater switch harness to the connector (J1901) on the heater PCB. Route the other harness [3] to the front of the host machine through the saddle. 2-19

74 Chapter 2 F ) Install the edge saddle (small) on the power supply unit at the front of the host machine, and then connect the header switch harness (routed to the front of the host machine) to the connector (J15) on the power supply PCB through the edge saddle. F ) Install the four clamps on the back of the host machine. 6) Connect the cassette heater harness to the connector (J1905) on the heater PCB unit, install the reuse band [3], and then pass the harness through the clamps installed in step 5). F ) Install the edge saddle (small). 8) Connect the heater harness to the connector (J1902) on the heater PCB unit, pass the harness through the installed edge saddle, and then route the harness to the front of the host machine through the hole [3]. 2-20

75 Chapter 2 F ) Pass the heater harness through the wire saddle, and then connect it to the connector (J17) [3] on the power supply PCB. 10) Install the delivery tray. (2 screws) F-2-67 When reinstalling the delivery tray, be careful not to damage the paper holder. 11) Attach the upper-right cover of the host machine. (1 screw) 12) Attach the lower-right cover of the host machine. (5 screws) 13) Attach the rear cover of the host machine. (4 screws) 14) Close the front cover of the host machine. 2-21

76 Chapter Installing the Reader Heater Unpacking and Checking the Contents Before installing, make sure the heater PCB has been installed. 1) Prepare the following parts. [3] [4] [5] [6] [7] F Installing the Reader Heater Harness Reader heater 2 pcs. Heater harness 1 pc. [3] Harness guide 1 pc. [4] Right heater base 1 pc. [5] Heater cover 2 pcs. [6] Clamp 6 pcs. [7] TP screw (M3x6) 5 pcs Before installing, make sure the host machine is turned off. If it is turned on, go through the following: 1. Turn off the main power switch. 2. Disconnect the power cable (from the power outlet). 3. Disconnect the power cable. 1) Open the front cover. F

77 Chapter 2 F ) Remove the four screws, and then detach the rear cover. 3) Remove the five screws [3]. Remove the two hooks [4], and then detach the lower-right cover [5]. 4) Remove the screw [6], and then detach the upper-right cover [7]. 5) Remove the three screws, and then detach the rear-left cover. F-2-71 F ) Remove the core and the flexible cable holder at the back of the host machine. Disconnect the two reader flexible cables [3]. 7) Disconnect the harness [4] from the four wire saddles [5]. 8) Remove the two screws [6], and then detach the flexible cable cover [7]. 2-23

78 Chapter 2 F-2-73 The reader flexible cables are stuck to the flexible cable cover, so do not pull the cover forcibly. 9) Turn over the reader flexible cable cover, and then secure to the back of the reader temporarily using a screw. 2-24

79 Chapter 2 F ) Pass the heater harness though the harness guide with the clamp [3] of the heater harness aligned with the notch [4] in the harness guide. 11) Remove the four screws, and then the metal plate. F

80 Chapter 2 F ) Secure the harness guide to the rear bottom of the reader together with the heater harness. 13) Connect the heater connector (right) [3]. 14) Install the wire saddle [4], and then pass the heater harness through it. 15) Connect the heater connector (left) [5]. 16) Install the four wire saddles [6], and then pass the heater cable through them. MEMOÅF Rout the heater cable so as its terminal [7] to be connected at the position shown in the Figure. 17) Connect the heater harness to the connector (J1904) [8] on the heater PCB. F ) Install the metal plate removed in step 11). (4 screws) 19) Return the reader flexible cable cover in place, and then connect the reader flexible cables to the image processor PCB Removing Reader Components Installation precautions are as follows: - Do not touch the top surface of the contact sensor. - Be careful not to allow foreign objects to enter the reader unit. - Do not stain the stream reading glass. - Be careful not to touch grease on the shaft, when moving the contact sensor, etc. 1) Open the ADF/copyboard cover. 2) Remove the two screws, and then the right glass holder of the reader. 3) Remove the document deck glass [3]. 4) Remove the two screws [4], and then detach the front cover [5] of the reader. 2-26

81 Chapter 2 F Removing Parts at the Left of the Reader The work procedure for removing the parts at the left of the reader differs between the machine with a copyboard cover and the machine with a DADF. Follow the appropriate procedure. a. Machine with a Copyboard Cover 1) Remove the five screws, and then detach the upper-left cover of the reader 2) Remove the two screws, and then detach the blind plate. F

82 Chapter 2 F-2-80 b. Machine with a DADF 1) Remove the two screws, and then detach the stream reading glass holder. 2) Remove the stream reading glass [3]. F-2-81 Mount the stream reading glass with the notch of the sheet material affixed to the glass is at the front left. 3) Remove the screw, and then remove the jump board. F

83 Chapter 2 4) Remove the screw, and then the stay. F-2-83 F Installing the Reader Heater ) Pull the front side of the drive belt in the direction of the arrow to move the contact sensor to the center Do not touch the top surface of the contact sensor. F ) Install the heater base using a screw. 3) Install the reader heater [3] on the header base using a screw [4]. Connect the connector [5] of the heater. Install the wire saddle [6] and route the cable [7]. 2-29

84 Chapter 2 4) Attach the heater cover using a screw. F-2-86 F ) Install the reader heater using a screw. Connect the connector [3] of the heater. 6) Attach the heater cover using a screw. F

85 Chapter 2 7) Reinstall the parts at the left of the reader. 8) Attach the front cover of the reader. (2 screws) 9) Install the copyboard glass. 10) Install the right glass holder of the reader. (2 screws) 11) Attach the rear left cover of the host machine. (3 screws) 12) Attach the upper-right cover of the host machine. (1 screw) 13) Attach the lower-right cover of the host machine. (5 screws) 14) Attach the rear cover of the host machine. (4 screws) F

86 Chapter Installing the Cassette Heater Unpacking and Checking the Contents Before installing the cassette heater, make sure the heater PCB has been installed. 1) Prepare the following parts. F Preparing the Host Machine Cassette heater 1 pc. P tightening screw (M4x8) 1 pc Before installing the cassette heater unit 30, make sure the host machine is turned off. If it is turned on, go through the following: 1. Turn off the main power switch. 2. Disconnect the power cable (from the power outlet). 3. Disconnect the power cable. 1) Remove the four screws, and then detach the rear cover. F-2-91 F Installing the Cassette Heater ) Insert the cassette heater from behind the host machine. 2-32

87 Chapter 2 F-2-93 When installing the cassette heater unit, make sure that harness is not pinched. 2) Secure the cassette heater using a screw. 3) Connect one harness [3] to the cassette heater harness [4]. 4) Place the other harness [5] at the position shown below. Connect this connector to the heater of the cassette when connecting the cassette heater to the cassette at the second or lower stage. F ) Attach the rear cover. (4 screws) 6) Turn on the main power switch of the host machine. 7) Turn on the heater switch and make sure that the cassette heater is powered. 2-33

88 Chapter 2 F-2-95 When installing the heater for the cassette at the second or lower stage, detach the rear cover of the cassette and follow the procedure mentioned in this procedural manual. 2-34

89 Chapter

90

91 Chapter 3 Main Controller

92

93 Contents Contents 3.1 Construction Construction and Mechanisms Construction of the Electrical Circuitry Image Processor PCB Image Processing Overview of the Image Flow Construction of the Image Processing Module Reader Unit Input Image Processing Compressio/ Extesion/ Editing Block Compressio/ Extesion/ Editing Block Printer unit Output Image Processing Flow of Image Data Flow of Image Data According to Copy Functions Flow of Image Data for the SEND Function Flow of Image Data for the Fax Transmission Flow of Image Data for the Fax Reception Function Flow of Image Data for the PDL Function Parts Replacement Procedure Main Controller PCB Removing the Rear Cover Removing the Left Cover (Rear) Removing the RAM Cover Removing the SDRAM Removing the LAN Cover Removing the IP Cover Removing the IP Cover Removing the image processor PCB Procedure after Replacing the Image Processor PCB SDRAM Removing the Rear Cover Removing the RAM Cover

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95 Chapter Construction Construction and Mechanisms The machine's main controller block consists of the following and has the following functions: T-3-1 Item Image Processor PCB Image memory (SDRAM) Flash ROM USB port Description Controls system operation, memory, printer unit output, image processing, printer unit image input processing, card printer unit interface, fax image processing, etc. Temporarily retains image data (128 MB; 256 MB max.) Stores system software and retains user data/service data USB2.0 interface Reader Unit Image Processor PCB USB port DC controller PCB Image memory (SDRAM) Flash ROM F Construction of the Electrical Circuitry Image Processor PCB The following is a diagram showing the major control mechanisms of the Image Processor PCB according to connectors: 3-1

96 Chapter 3 J317 J320 J300 J318 J308 J301 J303 J309 J304 IC1 BAT951 J312 J313 JEM1 J316 J315 IC10S IC11 J319 IC140 J311 J310 J Image Processing Connector J300 J301 J303 J304 J308 J309 J310 J312 J314 J315 J316 J317 J318 J319 J320 JMEM1 F-3-2 T-3-2 Description Not used USB memory connection slot USB port LAN PCB connection slot Reader ADF connection slot Reader Book connection slot Power supply connection slot SERIAL PCB connection slot DC controller PCB connection slot SOFT ID PCB connection slot SOFT counter PCB connection slot New Card Reader connection slot Control panel connection slot Extend ROM PCB connection slot Not used DDR DIMM PCB connection slot Overview of the Image Flow The following shows the flow of images in relation to the machine's functions: 3-2

97 Chapter 3 Other ir machine Original A Copy Scan A Print output A Image data -SEND -FAX -PullScan - -PDL Print F-3-3 PC Construction of the Image Processing Module The machine's major image processing is executed by the Image processor PCB. The following shows the construction of the modules associated with image processing: Reader Unit Reader controller PCB Reader unit input image processing block Processes the image data read by the reader unit. DC controller PCB Image Processor PCB Printer unit output image processing block Processes image data for output to the printer unit. SDRAM - image memory - program (temporary storage) F Reader Unit Input Image Processing The image data colleted by the contact image sensor is processed by the Image processor PCB. 3-3

98 Chapter 3 Reader unit Image processor PCB Enlargement/reduction Edge emphasis -intensify-to-density conversion -density adjustment (F adjustment) -gamma correction Binary processing (error diffusion) To compression/expansion/editing block F Compressio/ Extesion/ Editing Block ir2016 / ir2020 / ir2016i / ir2020i Here, image data is processed for compression, extension, and editing. Reader image processing block Image processor PCB PDL image processing block SDRAM Enlargement/ reduction Compression Rotation Expansion Integration to printer unit output image processing block F Compressio/ Extesion/ Editing Block ir2016j / Here, image data is processed for compression, extension, and editing. 3-4

99 Chapter 3 Image processor PCB Reader image processing block SDRAM Enlargement/ reduction Compression Rotation Expansion Integration to printer unit output image processing block F Printer unit Output Image Processing The image processor PCB processes the image data coming from the reader unit for output to the printer unit. Image processor PCB Compression/expansion/editing block Binary density conversion Enlargement/reduction Smoothing 3.4 Flow of Image Data To DC controller PCB F Flow of Image Data According to Copy Functions The following is the flow of image data when the Copy Function is in use: 3-5

100 Chapter 3 Reader unit Image processor PCB Image processing block for reader unit SDRAM Data rotation Data compression Data expansion Image processing block for printer unit DC controller PCB F Flow of Image Data for the SEND Function ir2016 / ir2020 / ir2016i / ir2020i The following is the flow of image data when the SEND function is in use. Reader unit mage processor PCB Image processing block for reader unit SDRAM Data expansion Data rotation USB1.1 Resolution conversion Ethernet port (compression data) To network F Flow of Image Data for the Fax Transmission ir2016 / ir2020 / ir2016i / ir2020i The following is the flow of image data when the fax transmission function is in use: 3-6

101 Chapter 3 Reader unit Image processor PCB Image processing block for reader unit SDRAM Data compression Data rotation Data expansion Image processing block for FAX Super G3 Fax Board F Flow of Image Data for the Fax Reception Function ir2016 / ir2020 / ir2016i / ir2020i The following is the flow of image data when the fax reception function is in use: Super G3 Fax Board Image processor PCB Image processing block for fax SDRAM Data rotation Data compression Data expansion Image processing block for printer unit DC controller PCB F Flow of Image Data for the PDL Function ir2016 / ir2020 / ir2016i / ir2020i

102 Chapter 3 The following is the flow of image data when the PDL function is in use: Ethernet Image processor PCB PDL Rendering processing block SDRAM Compression/expansion /editing block Processing block for printer unit DC controller PCB F

103 Chapter Parts Replacement Procedure Main Controller PCB Removing the Rear Cover ) Remove the four screws, and then detach the rear cover. F-3-17 F Removing the Left Cover (Rear) Removing the IP Cover ir2016j / 1) Release SOFT ID cable from the cable clamp ) Remove the three screws, and then detach the left cover (rear). F ) Release a claw of cable guide and detach the cable guide upward. F Removing the RAM Cover ir2016 / ir2020 / ir2016i / ir2020i ) Remove the four screws, and then detach the RAM cover. 3) Open a core. F-3-19 F Removing the SDRAM ir2016 / ir2020 / ir2016i / ir2020i Removing the LAN Cover ir2016 / ir2020 / ir2016i / ir2020i ) Remove the four screws, and then detach the LAN cover. F

104 Chapter 3 4) Remove the two screws, and then detach the flexible cable guide. F ) Remove the 10 screws, and then detach the IP cover. F ) Release a claw of cable guide and detach the cable guide upward. F ) Open a core. F Removing the IP Cover ir2016 / ir2020 / ir2016i / ir2020i ) Remove a connector of IP-LAN cable and a cable clamp. F ) Remove the two screws, and then detach the flexible cable guide. F ) Release SOFT ID cable from the cable clamp. F ) Remove the 10 screws, and then detach the IP cover. 3-10

105 Chapter 3 2) Using the arrow keys on the operation panel, display "TEST MODE". 3) Press the OK key. 4) Press the 2 key. "SCAN TEST" appears. 5) Press the 1 key. After completion of the above steps, contact sensor output correction will be performed and parameters will be set automatically. - Read position adjustment (Stream reading: Only when the ADF is installed) 1) Enter the service mode. Press the User Mode key " ", 2 key, 8 key, User Mode key " " on the operation panel of the host machine. 2) Using the arrow keys on the operation panel, display "TEST MODE". 3) Press the OK key. 4) Press the 2 key. "SCAN TEST" appears. 5) Press the 3 key. "SHEET POS ADJ" appears. The optical system starts scanning. Several seconds later, automatic adjustment of the reading position finishes and "OK" appears. F Removing the image processor PCB 1) Remove six connectors If automatic adjustment fails, "NG" appears. Perform the following procedure: Clean the white roller of the DADF and the document glass of the host machine, and then retry auto adjustment SDRAM Removing the Rear Cover 1) Remove the four screws, and then detach the rear cover F ) Remove the five screws, and detach the image processor PCB. F Removing the RAM Cover 1) Remove the four screws, and then detach the RAM cover F Procedure after Replacing the Image Processor PCB After replacing the image processor PCB with a new one, input the all value printed on the service label affixed to the rear cover. Make the following adjustments: - Correction of output between CIS channels 1) Enter the service mode. Sequentially press the User Mode key " ", 2 key, 8 key, and User Mode key " " on the operation panel F

106

107 Chapter 4 Original Exposure System

108

109 Contents Contents 4.

110

111 Chapter Construction Specifications, Control Methods, and Functions Major specifications, control methods, and functions of the original exposure system are summarized below. T Major Components Item Function/Method Exposure light source LED Original scan In BOOK mode: Original scan is performed by moving the contact image sensor (CIS). When ADF is used: Original stream reading is performed with the contact image sensor (CIS) fixed. For more details, refer to "Magnification Change" Major components of the original exposure system are as follows: [3] [4] [5] [6] [7] [8] [12] [7] [9] [11] F-4-1 T-4-2 Component No. Function/Specification Copyboard cover open/close sensor (Rear: SR402) SR402 [10] Photo interrupter: Detects the copyboard cover open/ close status. Starts detecting the original size when the copyboard cover angle is 30 deg. Reader controller PCB - Controls drive of the reader unit and image processing. [3] Original sensor 3 SR406 Detects the original size (for all destinations). [4] Original sensor 4 SR407 Detects the original size (AB, INCH/AB). [5] Original sensor 5 SR408 Detects the original size (INCH/A) 4-1

112 Chapter 4 Component No. Function/Specification [6] Reader motor M401 Pulse motor: Controls drive of the carriage. [7] Reader heater*1 - Prevents condensation inside the original glass. [8] Original sensor 1 SR404 Detects the original size (AB, INCH/A, INCH/AB). [9] Original sensor 2 SR405 Detects the original size (AB, A, INCH/AB) [10] Contact image sensor (CIS) - Uses LEDs for indirect exposure (LED + Photoconductor) [11] CISHP sensor SR401 Photo interrupter: Detects the CIS position. [12] Copyboard cover open/close sensor *1 Option setting SR403 Finishes detecting the original size when the copyboard cover angle is 5 deg Control System Configuration The control system configuration of the original exposure system is shown below. [3] [4] [5] [6] J402 J401 J409 J410 [7] [8] J404 J403 J411 J412 J405 J413 J406 J408 J407 [13] [12] [11] [9] Printer main body (Connected to the image processor PCB) Connected to ADF [3] Connected to the power supply PCB [4] Reader motor drive control [5] Reader motor (M401) [6] Reader controller PCB [7] Original sensor (horizontal scan direction) [8] Original sensor (vertical scan direction) [9] Contact image sensor [10] Image signal [11] CISHP sensor (PS503) [12] Copyboard cover open/close sensor (Front: SR403) [13] Copyboard cover open/close sensor (Front: SR402) Reader Controller PCB The functional configuration of the reader controller PCB is shown below. [10] F

113 Chapter 4 DC5V DC3.3V DC24V J405 J404 J403 J411 J412 J402 J410 J401 J409 IC4 IC9 IC2 IC1 J413 J406 IC5 F-4-3 T-4-3 J407 J Basic Sequence Jack No. Function J401 Supplies power (24 VDC) from the main body (printer). J402 Supplies power (5 VC, 3.3 VDC) from the main body (printer). J403 Communicates with the main body (printer) (to control the ADF). J404 Communicates with the main body (printer). J405 Connected to the copyboard open/close sensor. J406 Connected to the contact image sensor (CIS) HP sensor. J407 Connected to the original sensor 1 and original sensor 2. J408 Connected to the contact image sensor (CIS). J409 Connected to the reader motor. J410 Supplies power to the ADF. J411 Communicates with the ADF (to drive the sensor). J412 Communicates with the ADF (to drive the motor). J413 Connected to the original sensor 3, original sensor 4, and original sensor Basic Sequence at Power-on Main power switch ON Reader motor (M401) LED CISHP sensor (SR401) SREADY STBY Shading position Shading position F-4-4 : Forward movement : Backward movement 4-3

114 Chapter 4 CISHP sensor HP Shading position Leading edge of original 1. CIS position check F Basic Sequence after Depression of Start Key (Book mode, One Sheet of original) Start key ON Black shading/white shading Reader motor (M401) LED STBY SCFW SCRW STBY CISHP sensor (SR401) Shading position Leading edge of original Trailing edge of original Shading position F-4-6 : Forward movement : Backward movement CISHP sensor Original glass reading start position HP Shading position Leading edge of original Trailing edge of original 1. Moves to the start position after black shading/white shading. 2. Original scan 3. Moves to the standby position F Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original)

115 Chapter 4 Start key ON Black shading/white shading Reader motor (M401) LED STBY SCRW SCFW STBY CISHP sensor (SR401) Shading position Stream reading position Trailing edge of original Shading position : Forward movement : Backward movement F-4-8 CS HP sensor Stream reading start position Original glass reading start position HP Shading position 1. Black shading/ White shading/ Original scan F Various Control Controlling the Scanner Drive System Outline The machine's scanner system consists of the following components: Reader motor Reader controller PCB Carriage drive belt Original glass cover open/close sensor (SR402) Sensor shading plate Forward movement [3] Original glass cover open/close sensor (SR403) Backward movement Carriage CISHP sensor (SR401) Contact image sensor (CIS) Reader motor (M401) drive signal Controls rotation/stop and rotational direction/speed of the reader motor. Contact image sensor (CIS) HP sensor (SR401) signal Detects that the contact image sensor (CIS) is at the home position. [3] Copyboard cover sensor (SR403 (front)/sr402 (rear)) signal Detects the open/close status of the copyboard cover. F-4-10 Guide shaft 4-5

116 Chapter Reader Motor Control The reader motor driver controls rotation/stop and rotational direction/speed of the reader motor based on the signals from IC2. Reader controller PCB 3.3V +5V +24V IC2 RTP3APWN RTP3BPWN RTP3A RTP3B MO_STANDBY MO_TORQUE Motor driver J409 B* 1 B 2 A 3 A* 4 M401 F-4-11 MEMO: The scan speed of this machine is as follows: Copy (100%): 118 mm/sec Color send (300 dpi x 300 dpi): 28 mm/sec a. Forward Movement during Image Scan During image scan, operation of the contact image sensor (CIS) is controlled by controlling the motor as shown below. Start position Leading edge of original Trailing edge of original Stop Acceleration Constant speed Deceleration Movement speed [3] [4] Movement distance Acceleration area: The motor accelerates to the speed specified for each mode. Runup area: A margin to stabilize the speed. [3] Image read area: The image is read at a constant speed. [4] Deceleration area: Upon detection of the trailing edge, the motor decelerates rapidly and stops. F-4-12 b. Backward Movement after Image Scan After image scan, the carriage moves back to the contact image sensor (CIS) shading position at the constant speed (118 mm/sec) Contact Image Sensor (CIS) Outline The original is exposed to light and read using the contact image sensor (CIS) to read the image on a line-by-line basis. T-4-4 Component LED Light guide Rod lens array CMOS sensor array Function Illuminates the original. Illuminates the entire image line with the LED light. Collects the light reflected by the original. Receives the light that passed through the rod lens array. 4-6

117 4 Chapter 4 Image read line Light guide LED (R/G/B) Original glass Rod lens array Scan direction CMOS sensor array LED (R/G/B) Light guide Rod lens array Light guide LED F-4-13 CCD LED Analog Control Performed by the CIS The flow of analog image processing performed by the contact image sensor (CIS) is as follows: The light reflected by the original is collected by the rod lens array. - The light is received by the CMOS sensor array. - The CMOS sensor array converts the received light to an electric signal and outputs it. The CMOS sensor array consists of four channels (units). Each channel is provided with an output correction table to output an image signal after performing gain correction for the input brightness signal pixels 7488 pixels Driver circuit CCD channel x 4 F After replacing the contact image sensor (CIS), go through the following steps to perform inter-channel output correction: 1) Enter the service mode. Sequentially press the User Mode key, 2 key, 8 key, and User Mode key on the operation panel. 2) Using the arrow keys on the operation panel, display "TEST MODE". 3) Press the OK key. 4) Press the 2 key. "SCAN TEST" appears. 5) Press the 1 key. After completion of the above steps, contact sensor output correction will be performed and parameters will be set automatically. 4-7

118 Chapter Enlargement/Reduction Magnification Change in Vertical Scan Direction In the Book mode or when the ADF is used In the vertical scan direction, the image is read at 100%. Magnification is changed by processing data on the image processor PCB Magnification Change in Horizontal Scan Direction In the horizontal scan direction, magnification is changed as follows depending on the selected magnification rate: 1) When magnification is reduced to 50-99% a. In the Book mode Data is processed on the image processor PCB with the original scan speed held at 118 mm/sec. b. When the ADF is used The original feed speed is changed within the range of 118 mm/sec to 236 mm/sec depending on the selected magnification rate. Data is not processed on the image processor PCB. 2) When magnification is increased to % The original scan speed (in the Book mode)/original feed speed (when the ADF is used) is changed within the range of 118 mm/sec to 59 mm/sec depending on the selected magnification rate. Data is not processed on the image processor PCB Detecting the Size of Originals Outline The original size is identified by the combination of presence and absence of output levels of the reflection type sensors as summarized in the tables below. - Absence of paper: The light reflected from the reflection type sensor changes when the copyboard cover is open/close. - Presence of paper: The light reflected from the reflection type sensor does not change when the copyboard cover is open/close. This machine is provided with the following sensors. Locations of the sensors are shown below. - Vertical scan direction: Reflection type photo sensors (2 locations for AB; 1 location for Inch) - Horizontal scan direction: Reflection type photo sensors (2 locations for AB; 2 locations for Inch) AB-Configration Horizontal scan direction Upper left corner of original Index plate Vertical scan direction Vertical scan direction Upper left corner of original Original sensor 3 Original sensor 4 B5R A4R Original sensor 1 B5 B4 Original sensor 2 A4 A3 Inch-Configration Horizontal scan direction Original sensor 3 Original sensor 5 STMT-R LTR-R LGL Original sensor 1 LTR 11" 17" F

119 Chapter Outline of Original Size Detection In the BOOK mode sheet of original (A4R) is set and the copyboard cover (or ADF ) is closed. 1) Standby state sensor: Turns off. Original sensor 3 Original sensor 4 2) The copyboard cover opens (at an angle of more than 30o). sensor: Turns off. Copyboard cover Reader unit Copyboard glass Original sensor 1 Original sensor 2 F-4-16 Original sensor 3 Original sensor 4 F ) The copyboard cover is closed (at an angle of 30 deg). sensor: Turns on and original size identification process 1 is performed. Original sensor 1 Original sensor 2 30 Original sensor 3 Original sensor 4 Original (A4R) Original sensor 3/4 Original sensor 1/2 F ) The copyboard cover is closed (at an angle of more than 5 deg but less than 30 deg) sensor: Turns on and original size identification process 2 is performed. Original sensor 1 Original sensor 2 Original sensor 3 Original sensor 4 5 Original (A4R) Original sensor 3/4 Original sensor 1/2 Original sensor 1 Original sensor 2 F ) The original cover is closed (at an angle of 5 deg or original size is identified. sensor: Turns off. In identifying the original size, the data obtained in the original size identification process 1 is compared with the data obtained in the original size identification process 2 to check whether these two pieces of data are identical. Note that a wrong original size may be identified because the sensor output level does not change in the following cases: - When the original is A3-sized black - When the original is a book (its thickness does not allow the copyboard cover to close fully, making it difficult to detect the sensor level change). - When the copyboard cover is not closed fully (the sensor level change is not detected after lapse of the above time-out time) Original sensor 1 Original sensor 2 Change absent Change present Original sensor 3 Original sensor 4 Original (A4R) F-4-20 Before original size identification processes 1 and 2 are performed, the original size is detected with original sensors as follows: 4-9

120 Chapter 4 AB-Configration Inch-Configration Original size Original Original Original Original sensor 1 sensor 2 sensor 3 sensor 4 Original size Original Original Original sensor 1sensor 3sensor 5 A3 11"X17" A4 LTR B4(8K)*1 B5(16K)*1 A4R LGL LTR-R No original * For Chinese paper, the following sizes are detected: 8KÅFEquivalent to B4 size 16KÅFEquivalent to B5 size Dirt Sensor Control B5R(16K)*1 No original F-4-21 :No original :Change absent Outline The machine changes the original read position or corrects the read image depending on the presence/absence of dust on the stream reading glass or ADF platen roller, thus preventing dust from showing up in the image. This control is performed only when the ADF is used and it is closed. [Control Timing] - At job end - Immediately before scanning (one sheet at a time) Main power switch ON Start key ON WMUPR STBY 1st SCAN 2nd SCAN Dust detection control Dust detection control Dust detection control F-4-22 [Description of Control] - At job end (Dust detection) The contact image sensor (CIF) checks the light reflected by the ADF platen roller surface at the read position for presence/absence of dust. After completion of a job, dust detection is performed three times. First, dust detection is performed once at position A. If no dust is detected at position A, dust detection is performed twice there. If no dust is detected, the original is scanned at position A. If dust is detected at position A, move to position B and dust detection is performed twice at position B. If no dust is detected at position B, the original is scanned at position B. If dust is also detected at position B, move to position C and dust detection is performed once at position C. If dust is also detected at position C, a relevant message is displayed on the operation panel. In this case, move back to position A and the original is scanned at position A. - At job start (Dust bypass) Presence/absence of dust is detected at all points A, B, and C in this order at job end. The original is read at the point where least dust is detected. 4-10

121 Chapter 4 A B C F Immediately before scanning (one sheet at a time) The contact image sensor (CIS) does not move to detect dust. The original is read at the position determined at job end or start. If presence of dust is detected there, the read image is corrected. T-4-5 Point A B C Description Read reference position out 0.5 mm from the reference position to the inside of the roller About 1.0 mm from the reference position to the inside of the roller 0.5mm 0.5mm Platen roller A B C Stream reading glass Lens LED F-4-24 Contact image sensor (CIS) Image Processing Outline Major specifications and functions of the image processing system are as follows: 4-11

122 Chapter 4 T CMOS sensor Number of lines: 1 Number of pixels: Total 7488 (incl effective pixels) Pixel size: 32 x 46.9 um - Shading correction Shading correction: Made for each job. Shading adjustment: Made in the Service mode. Contact image sensor (CIS) CMOS sensor Analog image processor Analog image processing Reader controller PCB A/D conversion Digital image processor Shading processing Controller Functions of the image processing system are summarized below. F-4-25 T Reader controller PCB CMOS sensor drive, analog image processing, A/D conversion, and shading correction The reader controller PCB is used to process images on a line-by-line basis. Its major functions are as follows: 1)Analog image processing - CMOS sensor drive - CMOS sensor output gain correction and offset correction - CMOS sensor output A/D conversion 2)Digital image processing - Shading correction Contact image sensor (CIS) CMOS sensor (1 line) Reader controller PCB Analog image signal IC2 Analog image processing - Gain correction - Offset correction IC1 A/D conversion Gain correction data Digital image signal 10 CMOS sensor drive control RAM Target value Shading correction CMOS sensor control signal Serial communication I/F Digital image signal 8 J309 F CMOS Sensor Drive The CMOS sensor used in this machine is a 1-line linear image sensor consisting of 7488 photocells. After completion of photoelectric conversion in the lightreceiving block, the signals are output to the AP circuit in the reader controller PCB in parallel for each channel (total eight channels) of the CMOS sensor array. CMOS sensor 4 CMOS sensor 3 CMOS sensor 1 Light receiving block output L L H H L H L H H H L F

123 Chapter CMOS Sensor Output Gain Correction and Offset Correction The analog video signals output from the CMOS sensor are corrected so that they will have a specific gain level (gain correction), and the output voltages generated in the absence of incident light are also corrected so that they it will have a specific offset level (offset correction) CMOS Sensor Output A/D Conversion After completion of the above corrections, the analog video signals are converted to digital signals corresponding to individual pixel voltage levels by the A/D converter Shading Correction (Outline) The CMOS sensor outputs are necessary even for the following reasons even when the density of the original is uniform: (1) Variation in sensitivity among CMOS sensor pixels (2) Variation in light intensity of rod lens array The machine performs shading correction to even out the CMOS sensor output. There are two types of shading correction: shading adjustment performed in the Service mode and shading correction performed for each job Shading Adjustment The machine measures the density of the standard white plate, and stores the measured density data. It then processes the stored data to use it as the target value for shading correction Shading Correction The machine performs shading correction for each scan. It measures the density of the standard white plate, and compares the measured value with the target value stored in the shading correction circuit to use the difference between the two as the shading correction value. The machine uses this shading correction value to correct the variation among CMOS sensor pixels when scanning the original, thus evening out the image density level. CMOS sensor output Target value Measurement value Characteristics after correction Characteristics before correction White Original density Standard white plate F

124 Chapter Parts Replacement Procedure Copyboard glass Removing the Copyboard glass Removing the ADF Reading Glass 1) Open the copyboard cover (or ADF). 2) Remove the two screws, and then remove the glass retainer. 3) Remove the ADF reading glass [3] ) Open the copyboard cover (or ADF). 2) Remove the two screws, remove the glass retainer, and then remove the copyboard glass [3]. [3] [3] F-4-32 F-4-29 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. - When removing the ADF reading glass, take care not to touch the glass surface. Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. - When installing the ADF reading glass, position the cut portion of the ADF reading glass sheet at the front-left corner. F Reader Controller PCB Removing the Rear Cover ) Remove the four screws, and then detach the rear cover. F-4-30 F Removing the Right Cover (Lower) F ) Open the front cover. 2) Remove the five screws. Remove the two hooks, and then detach the right cover (lower) [3]. 4-14

125 Chapter 4 [3] F Removing the Right Cover (Upper) 1) Remove the screw, and then detach the right cover (upper) F ) Remove the screw, and then disconnect the ground cable of the ADF harness. 4) Disconnect the four connectors [3], and then remove the ADF harness [4]. [3] F Removing the Left Cover (Rear) 1) Remove the three screws, and then detach the left cover (rear) [5] [4] F-4-39 When installing the ADF harness [4], fit the harness band [5] in the groove in the reader rear cover. 5) Remove the four screws, and then detach the reader rear cover. F Removing the Reader Rear Cover ) Open the copyboard cover (or ADF). 2) Remove the screw, and then detach the small cover. F Removing the Copyboard glass ) Open the copyboard cover (or ADF). 2) Remove the two screws, remove the glass retainer, and then remove the copyboard glass [3]. 4-15

126 Chapter 4 [3] F-4-41 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. F ) Disconnect the connector and flexible cable from the leader controller PCB, and then remove the harness from the edge saddle [3]. [3] F ) Remove the screw, and then detach the cover. F-4-42 F ) Disconnect the two connectors, and then remove the harness from the edge saddle and clamp [3]. 5) Remove the five screws [4]. [3] [4] F Removing the Reader Controller PCB MEMO: This machine stores adjustment values in the image processor PCB, not the reader controller PCB. Accordingly, you need not input adjustment values after replacing the reader controller PCB [4] [4] F ) Go to the back of the machine, and then disconnect the four connectors from the reader controller PCB. 7) Remove the harness from the edge saddle/clamp. 8) Remove the flexible cable holder [3], and then disconnect the two flexible cables [4]. 9) Remove the two screws [5]. 1) Remove the screw, and then detach the cover. 4-16

127 Chapter 4 [5] [4] [3] F Removing the Right Cover (Lower) ) Open the front cover. 2) Remove the five screws. Remove the two hooks, and then detach the right cover (lower) [3]. [5] F ) Remove he two screws, and then remove the flexible cable guide. 11) Remove the reader controller PCB [3] together with the mount. [3] [3] F Removing the Right Cover (Upper) F ) Remove the three screws, and remove the reader controller PCB from the mount. 1) Remove the screw, and then detach the right cover (upper). F Removing the Left Cover (Rear) ) Remove the three screws, and then detach the left cover (rear). F Scanner Motor Removing the Rear Cover ) Remove the four screws, and then detach the rear cover. 4-17

128 Chapter 4 F Removing the Reader Rear Cover 1) Open the copyboard cover (or ADF). 2) Remove the screw, and then detach the small cover F Removing the Scanner Motor 1) Disconnect the connector, and then remove the two screws. 2) Remove the spring [3], and then remove the scanner motor [4]. [4] [3] F-4-58 F ) Remove the screw, and then disconnect the ground cable of the ADF harness. 4) Disconnect the four connectors [3], and then remove the ADF harness [4]. [3] Contact sensor Removing the Rear Cover 1) Remove the four screws, and then detach the rear cover [5] F-4-56 When installing the ADF harness [4], fit the harness band [5] in the groove in the reader rear cover. 5) Remove the four screws, and then detach the reader rear cover. [4] F Removing the Right Cover (Lower) 1) Open the front cover. 2) Remove the five screws. Remove the two hooks, and then detach the right cover (lower) [3]

129 Chapter 4 [3] F Removing the Right Cover (Upper) 1) Remove the screw, and then detach the right cover (upper) F ) Remove the screw, and then disconnect the ground cable of the ADF harness. 4) Disconnect the four connectors [3], and then remove the ADF harness [4]. [3] F Removing the Left Cover (Rear) 1) Remove the three screws, and then detach the left cover (rear) [5] [4] F-4-64 When installing the ADF harness [4], fit the harness band [5] in the groove in the reader rear cover. 5) Remove the four screws, and then detach the reader rear cover. F Removing the Reader Rear Cover ) Open the copyboard cover (or ADF). 2) Remove the screw, and then detach the small cover. F Removing the Copyboard glass ) Open the copyboard cover (or ADF). 2) Remove the two screws, remove the glass retainer, and then remove the copyboard glass [3]. 4-19

130 Chapter 4 [3] F-4-66 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. F ) Remove the rear side of the contact sensor from the carriage. 3) Disconnect the flexible cable, and then remove the contact sensor. F-4-70 When removing or installing the contact sensor unit, take care not to touch the light guide and rod lens array. Light guide Rod lens array F-4-71 F Procedure after Replacing the CIS After replacing the contact image sensor (CIS), go through the following steps to perform inter-channel output correction: 1) Enter the service mode. Sequentially press the User Mode key " ", 2 key, 8 key, and User Mode key " " on the operation panel. 2) Using the arrow keys on the operation panel, display "TEST MODE". 3) Press the OK key. 4) Press the 2 key. "SCAN TEST" appears. 5) Press the 1 key After completion of the above steps, contact sensor output correction will be performed and parameters will be set automatically. F Removing the Contact Image Sensor (CIS) Copyboard Cover Open/Close Sensor Removing the Rear Cover 1) Remove the four screws, and then detach the rear cover ) Pull the drive belt (front) in the direction of the arrow to move the contact sensor to the position shown below. 4-20

131 Chapter 4 F Removing the Right Cover (Lower) 1) Open the front cover. 2) Remove the five screws. Remove the two hooks, and then detach the right cover (lower) [3]. [3] F Removing the Reader Rear Cover 1) Open the copyboard cover (or ADF). 2) Remove the screw, and then detach the small cover F Removing the Right Cover (Upper) ) Remove the screw, and then detach the right cover (upper). F ) Remove the screw, and then disconnect the ground cable of the ADF harness. 4) Disconnect the four connectors [3], and then remove the ADF harness [4]. [3] F Removing the Left Cover (Rear) ) Remove the three screws, and then detach the left cover (rear). [5] [4] F-4-77 When installing the ADF harness [4], fit the harness band [5] in the groove in the reader rear cover. 5) Remove the four screws, and then detach the reader rear cover. 4-21

132 Chapter 4 found, remove it with lint-free paper moistened with alcohol. F Removing the Copyboard Cover Open/Close Sensor (Front/Rear) ) Disconnect the to connectors, and then remove the screw. 2) Remove the reusable band [3], and then remove the harness [4] from the sensor mount. 3) Remove the sensor mount [5]. 4) Remove the sensor from the sensor mount. [5] [4] F-4-81 F-4-82 F Contact Sensor HP Sensor Removing the Copyboard glass 1) Open the copyboard cover (or ADF). 2) Remove the two screws, remove the glass retainer, and then remove the copyboard glass [3]. [3] Removing the ADF Reading Glass 1) Open the copyboard cover (or ADF). 2) Remove the two screws, and then remove the glass retainer. 3) Remove the ADF reading glass [3] [3] [3] F-4-83 F-4-80 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is - When removing the ADF reading glass, take care not to touch the glass surface. Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. - When installing the ADF reading glass, position the cut portion of the ADF reading glass sheet at the front-left corner. 4-22

133 Chapter 4 [3] F Removing the Contact Sensor HP Sensor 1) Pull the drive belt (front) in the direction of the arrow to move he contact sensor to the center. 2) Remove the two screws [3], and then remove the contact sensor [4] together with the mount. 3) Remove the contact sensor HP sensor F-4-86 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. [4] [3] F-4-87 F Original Size Sensor Removing the Copyboard glass ) Open the copyboard cover (or ADF). 2) Remove the two screws, remove the glass retainer, and then remove the copyboard glass [3]. F Removing the Original Sensor (Vertical Scan Direction) ) Remove the screw, and then detach the cover. 4-23

134 Chapter Removing the Original Sensor (Horizontal Scan Direction) 1) Remove the screw, and then detach the cover F ) Disconnect the flexible cable, remove the screw, and then detach the cover [3]. 3) Pull the drive belt (front) [4] in the direction of the arrow to move the contact sensor [5] to the left. [5] [3] F ) Disconnect the connector from the reader controller PCB, and then remove the harness from the edge saddle. 3) Remove the two screws [3], and then remove the original sensor [4] together with the mount. [3] [4] F ) Disconnect the connector, and then remove the harness from the edge saddle/clamp. 5) Remove the three screws [3], and then remove the original sensor (vertical scan direction) [4] together with the mount. [4] F ) Remove the harness from the edge saddle/clamp, and then disconnect the connector. 5) Remove the original sensor. [3] F ) Disconnect the connector, and then remove the original sensor (vertical scan direction). [4] Reader Heater (option) F Removing the Copyboard glass ) Open the copyboard cover (or ADF). 2) Remove the two screws, remove the glass retainer, and then remove the copyboard glass [3]. F

135 Chapter 4 [3] F-4-96 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. F ) Remove the screw. 3) Disconnect the connector, disconnect the harness from the wire saddle [3], and then remove the reader heater (right) [4]. [4] [3] F Removing the Reader Front Cover ) Open the copyboard cover (or ADF). 2) Remove the two screws, and then detach the reader front cover. F-4-97 F Removing the ADF Reading Glass F ) Open the copyboard cover (or ADF). 2) Remove the two screws, and then remove the glass retainer. 3) Remove the ADF reading glass [3] Removing the Reader Heater (Right) ) Remove the screw, and then detach the heater cover. 4-25

136 Chapter 4 [3] [3] F [4] F ) Remove the screw, and then detach the heater cover. - When removing the ADF reading glass, take care not to touch the glass surface. Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. - When installing the ADF reading glass, position the cut portion of the ADF reading glass sheet at the front-left corner. F ) Disconnect the connector, remove the screw, and then remove the reader heater (left) [3]. [3] F Removing the Reader Heater (Left) ) Remove the screw, and then remove the jump board. F F ) Remove the two screws, and then remove the stream reading glass stay. 3) Pull the drive belt (front) [3] in the direction of the arrow to move the contact sensor [4] to the center. 4-26

137 Chapter 5 Laser Exposure

138

139 Contents Contents 5.1 Construction Overview Specifications and Control Mechanism Specifications and Control Mechanism Main Components Control System Configuration Various Controls Controlling the Laser Activation Timing Laser Emission ON/OFF Control Laser Emission ON/OFF Control Horizontal Synchronization Control Horizontal Synchronization Control Controlling the Intensity of Laser Light Automatic Photocurrent Control (APC) Controlling the Laser Scanner Motor Laser Scanner Motor Control Controlling the Laser Shutter Laser Shutter Control Parts Replacement Procedure Laser Scanner Unit Removing the Rear Cover Removing the Right Cover (Lower) Removing the Delivery Tray Removing the Laser Scanner Unit

140

141 Chapter Construction Overview The laser scanner unit consists of a laser driver, scanner motor, and others. It is controlled by the signals from the DC controller PCB. The laser driver operates the laser diode to emit light in response to the laser control signals and video signals from the DC controller PCB. Laser beams are emitted, through a collimator lens and cylindrical lens, to the hexahedral mirror rotating at a constant speed. Laser beam reflected by the hexahedral mirror focus on the photoconductor drum via the imaging lens and loop-back mirrors installed before the hexahedral mirror. When the hexahedral mirror rotates at a constant speed, the photoconductor drum is scanned with laser beams at a constant speed. When the photoconductor drum rotates at a constant speed and the photoconductor is scanned with laser beams at a constant speed, a latent image is formed on the photoconductor drum Specifications and Control Mechanism ir2016j / Specifications and Control Mechanism ir2016 / ir2020 / ir2016i / ir2020i Main Components Laser beam Number of laser beams Scanner Motor Type of motor Rotation control Polygon Mirror Number of facets Control Mechanism Synchronous control Light intensity control Others Laser beam Number of laser beams Scanner Motor Type of motor Rotation control Polygon Mirror Number of facets Control Mechanism Synchronous control Light intensity control Others T-5-1 T beams DC brushless motor Constant speed rotaion control 6 facets (40-mm dia.) Horizontal (main scan) synchronization control Automatic photocurrent control (APC) Laser emission ON/OFF control Laser scanner motor control Laser shutter control 2 beams DC brushless motor Constant speed rotaion control 6 facets (40-mm dia.) Horizontal (main scan) synchronization control Automatic photocurrent control (APC) Laser emission ON/OFF control Laser scanner motor control Laser shutter control

142 Chapter 5 [3] [4] [5] [7] F-5-1 T-5-3 [6] Control System Configuration Name Function Photoconductive drum Receives laser beams to form a latent image. Laser mirror 1 (loop-back mirror) Reflects a laser beam toward laser mirror 2. [3] Laser mirror 2 (loop-back mirror) Reflects a laser beam toward the photoconductor drum. [4] BD PCB Generates a BD signal. [5] Polygonal mirror Scans the photoconductive drum with a laser beam in the main scan direction. [6] Laser unit Emits laser beams. [7] BD mirror Reflects a laser beam toward the BD PCB The laser exposure system is controlled mainly by the IC5 on the DC controller PCB. Main control types are as follows: Laser emission ON/OFF control/video signal input Horizontal synchronization control [3] Laser scanner motor control [4] Automatic photocurrent control (APC) 5-2

143 Chapter 5 DC Controller PCB Image Processor PCB J314 J207 IC5 J206 J205 [3] [4] F Various Controls Controlling the Laser Activation Timing Laser Emission ON/OFF Control ir2016 / ir2020 / ir2016i / ir2020i The purpose of this control is to turn ON/OFF the laser diode (LD) in response to video signals. The DC controller PCB sends laser control signals (CNTRL0, CNTRL1, and CNTRL2), which are used to switch between laser driver operation modes, to the laser driver IC along with video signals (VDO1, /VDO1, VDO2, and /VDO2). The laser driver IC controls laser emission (ON/OFF) according to the combination of CNTRL0, CNTRL1, and CNTRL2 signals. The following table shows combinations of laser control signals (CNTRL0, CNTRL1, and CNTRL2). T Laser Emission ON/OFF Control ir2016j / Laser control signal Laser status Description CTL2 CTL1 CTL0 Laser A Laser B OFF OFF Laser control OFF Video signal input enable ON OFF OFF ON Laser beams can be emitted in response to video signals. Forced emission of laser A (for adjustment in factory) Forced emission of laser B (for adjustment in factory) ON ON Forced emission of laser A and laser B (for adjustment in factory) ON OFF APC over laser A OFF ON APC over laser B OFF OFF Forced stop of laser emission The purpose of this control is to turn ON/OFF the laser diode (LD) in response to video signals. The DC controller PCB sends laser control signals (CNTRL0, CNTRL1, and CNTRL2), which are used to switch between laser driver operation modes, to the laser driver IC along with video signals (VDO1, /VDO1). The laser driver IC controls laser emission (ON/OFF) according to the combination of CNTRL0, CNTRL1, and CNTRL2 signals. The following table shows combinations of laser control signals (CNTRL0, CNTRL1, and CNTRL2). 5-3

144 Chapter 5 T Horizontal Synchronization Control ir2016 / ir2020 / ir2016i / ir2020i Laser control signal Laser status Description CTL2 CTL1 CTL0 Laser A OFF Laser control OFF ON Laser beams can be emitted in response to video signals ON APC over laser OFF Forced stop of laser emission The purpose of this control is to adjust the position where scanning starts in the horizontal direction (main scan direction) of the image with reference to the horizontal synchronization signal (/BD) sent from the BD sensor in the laser scanner. The horizontal synchronization signal is also used as a vertical synchronization signal to recognize the leading edge of paper. Upon detection of arrival of the fed paper at the prescribed position, the DC controller PCB starts sending the /BD signal to the image porcessor PCB. The image processor PCB recognizes the leading edge of paper at the start of the continuous /BD signal; it recognizes the trailing edge of paper at the end of the continuous /BD signal. Memo: About Generation of BD Signal The BD sensor on the BD circuit board receives only the beam of laser B; it does not receive the beam of laser A. The BD signal is generated from the beam of laser A Horizontal Synchronization Control ir2016j / The purpose of this control is to adjust the position where scanning starts in the horizontal direction (main scan direction) of the image with reference to the horizontal synchronization signal (/BD) sent from the BD sensor in the laser scanner. The horizontal synchronization signal is also used as a vertical synchronization signal to recognize the leading edge of paper. Upon detection of arrival of the fed paper at the prescribed position, the DC controller PCB starts sending the /BD signal to the image porcessor PCB. The image processor PCB recognizes the leading edge of paper at the start of the continuous /BD signal; it recognizes the trailing edge of paper at the end of the continuous /BD signal Controlling the Intensity of Laser Light Automatic Photocurrent Control (APC) The purpose of this control is to monitor the laser beam emitted to the photodiode on the laser driver circuit board in order to adjust the light quantity Controlling the Laser Scanner Motor Laser Scanner Motor Control From the moment the laser scanner motor starts to the moment it reaches the target revolution speed, the revolution speed is controlled with reference to the laser scanner motor revolution speed signal (FG signal). After the target revolution speed is reached, the revolution speed is controlled so that the BD cycle and the laser scanner motor revolution cycle are in the same phase. The revolution speed of the laser scanner motor is controlled using an acceleration signal (ACC signal) and deceleration signal (DEC signal). 5-4

145 Chapter 5 DC Controller PCB IC5 J205 P-ACC P-DEC P- FG /BD F Controlling the Laser Shutter Laser Shutter Control When the drum unit is drawn out, the interlocked laser shutter moves down, shutting off the laser beam path. When opening of the front cover or left door is detected, the laser scanner motor and laser outputs turn off. 5-5

146 Chapter 5 [3] [4] [5] OPEN [3] CLOSE [3] [4] [4] [5] [5] Laser shutter control Laser shutter Laser mirror 1 [3] Laser mirror 2 [4] Polygonal mirror [5] Laser beam F

147 Chapter Parts Replacement Procedure [3] [3] Laser Scanner Unit Removing the Rear Cover ) Remove the four screws, and then detach the rear cover. [5] [4] F-5-8 F Removing the Right Cover (Lower) ) Open the front cover. 2) Remove the five screws. Remove the two hooks, and then detach the right cover (lower) [3]. [3] F Removing the Delivery Tray ) Remove the two screws, and then detach the delivery tray. F Removing the Laser Scanner Unit ) Remove the two pieces of sponge. 2) Disconnect the three connectors. 3) Remove the three screws [3], and then remove the metal plate [4] and laser scanner unit [5]. 5-7

148

149 Chapter 6 Image Formation

150

151 Contents Contents 6.

152

153 Chapter Construction Specifications of Image Formation System Photosensitive drum Drum type Drum diameter Cleaning mechanism Processing speed Primary charging Charging method ng roller diameter Transfer charging Charging method Charging roller diameter Developing assembly Developing cylinder diameter Developing method Toner Remaining toner level detection Others Separation method Waste toner Major Components of Image Formation System T-6-1 OPC drum 3mm Cleaning blade 106.7mm/sec Roller charging (AC + DC) 14mm Roller charging (DC) 16mm 20mm Dry, 1-component jumping (AC + DC) 1-component, negative toner Remaining toner level sensor (in developing assembly) Static Eliminator + Curvature separation Collected in the drum cartridge [3] [4] Laser beam [5] [6] [10] [9] Photosensitive drum Cleaner blade [3] Primary charging roller [4] Drum unit [5] Blade [6] Developing assembly [7] Toner bottle [8] Developing cylinder [9] Transfer charging roller [10] Static eliminator 6.2 Image Formation Process Paper transport path [8] [7] F Image Formation Process The image formation system of this machine consist of a primary charging roller, a drum unit integrated with a drum cleaner, a toner bottle, a developing assembly, a transfer charging roller, and so on. 6-1

154 Chapter 6 The image formation process of this machine is composed of the following five blocks (7 steps): Electrostatic latent image formation block Step 1: Primary charging (AC & Minus DC) Step 2: Laser exposure Developing block Step 3: Developing (AC & Minus DC bias) [3] Transfer block Step 4: Transfer (Plus DC) Step 5: Separation (Minus DC) [4] Fixing block Step 6: Fixing (Minus DC bias) [5] Drum cleaning block Step 7: Drum cleaning 4. Fixing block 6. Fixing Delivery 7. Drum cleaning 5. Drum cleaning block 1. Primary charging 1. Electrostatic latent image formation block 3. Transfer block 5. Separation 4. Transfer 2. Laser beam exposure 3. Development 2. Developing block Manual feed pickup Registration Cassette pickup F-6-2 Rotational direction of photosensitive drum Paper flow 6.3 Basic Sequence Basic Sequence of Operation The basic sequence of operation of this machine is explained below. For more details, refer to the explanation of various types of bias control. - At power-on (when the door is opened/closed) The main motor starts rotating after completion of the error check. To prevent fogging of the drum, the developing DC bias voltage is held higher than usual during application of the developing AC bias voltage. Power ON or Door open/close Main motor (M204) Scanner motor (M203) Primary charging AC bias Primary charging DC bias Developing AC bias Developing DC bias WAIT STBY Transfer bias Cleaning bias Static eliminator bias Fixing film bias F During printing To prevent fogging of the drum, the developing DC bias is held higher than usual except during image formation. To prevent the toner remaining on the photosensitive drum from sticking to the transfer charging roller, the transfer roller bias which is lower than that applied during printing the is applied at the prescribed timing. 6-2

155 Chapter 6 Main motor (M204) Scanner motor (M203) Primary charging AC bias Primary charging DC bias Developing AC bias Developing DC bias Print command is received STBY INTR PRINT PRINT Transfer bias Static eliminator bias Fixing film bias F-6-4 Between sheets - At the end of printing To prevent fogging of the drum, the developing DC bias is held higher than usual except during image formation. To prevent the toner remaining on the photosensitive drum from sticking to the transfer charging roller, the transfer roller bias which is lower than that applied during printing the is applied at the prescribed timing. Main motor (M204) Scanner motor (M203) Primary charging AC bias Primary charging DC bias Developing AC bias PRINT LSTR STBY Developing DC bias Transfer bias Cleaning bias Static eliminator bias Fixing film bias Time until post-rotation F Driving and Controlling the High-Voltage System Outline The voltage generated by superimposing the DC voltage over the AC voltage is applied to the primary charging roller and developing cylinder, and a positive or negative DC voltage is applied to the transfer charging roller according to the instruction of the CPU on the DC controller PCB. The primary DC bias and developing DC bias are changed according to the image density information sent from the image processor PCB, thus adjusting the image density. A negative DC voltage is applied to the electrostatic discharge needle and fixing film. 6-3

156 Chapter 6 DC controller PCB ASIC J214 J100 High-voltage power supply PCB Fixing film bias circuit Primary bias circuit JP5/JP6 JP3/JP4 CPU Static eliminator bias circuit JP9/JP10 Transfer bias circuit Tr3 Developing bias circuit JP7/JP8 Remaining toner level detection circuit JP1/JP2 F Drum Unit Outline of the Drum Unit Outline Major components of the drum unit are as follows: [3] Photosensitive drum Cleaning blade [3] Primary charging roller Charging Mechanism F Primary Charging Bias Control With the primary charging bias method, the drum is charged directly by the charging roller. In addition to a DC bias, an AC bias is applied to the primary charging roller to stabilize charging. When the drum is charged, both AC and DC biases are applied. When the drum is discharged, only the AC bias is applied. The ASIC on the DC controller PCB outputs the primary bias drive signal (/PRACFOT), primary AC bias ON/OFF signal (/PRACON), primary DC bias drive signal (/PRDCFOT), and primary DC bias output level signal (/PRDCPWM) to apply the voltage generated by superimposing the primary AC bias over the primary DC bias to the primary charging roller. The primary AC bias is detected by the primary AC bias current detection circuit, and is fed back to the AC generator circuit via the comparison circuit. The primary DC bias is detected by the primary DC bias current detection circuit, and is fed back to the DC generator circuit via the comparison circuit. Thus, this machine controls the primary DC bias voltage. The primary DC bias voltage changes with the developing DC bias voltage according to the image density information sent from the image processor PCB. 6-4

157 Chapter 6 DC controller PCB High-voltage power supply PCB J214 J100 Primary bias circuit /PRDCPWM Compariso circuit Primary DC bias voltage detection circuit ASIC /PRDCFOT /PRACFOT DC generation circuit Superimposition AC generation circuit JP3/JP4 To primary charging roller /PRACON Comparison circuit Primary AC bias current detection circuit CPU /PRACMONI F Developing Unit Outline Major components of the developing assembly are as follows: [5] [4] [3] Developing Assembly Stirring plate [3] Antenna rod [4] Developing blade [5] Developing cylinder F Developing Bias Control A DC bias and an AC bias are applied to the developing cylinder. The ASIC on the DC controller PCB outputs the developing AC bias drive signal (/DVACFOT), developing AC bias ON/OFF signal (/DVACON), developing DC bias drive signal (/DVDCFOT), and developing DC bias output level signal (/DVDCPWM) to apply the voltage generated by superimposing the developing AC bias over the developing DC bias to the developing cylinder. To prevent fogging of the drum, a DC bias higher than usual applied except during image formation and when the developing AC bias is applied for warm-up rotation. The developing DC bias is detected by the developing DC bias detection circuit, and is fed back to the DC generation circuit via the comparison circuit, thus controlling the DC bias voltage. The developing DC bias voltage changes with the primary DC bias voltage according to the image density information sent from the image processor PCB. The remaining toner level is detected during warm-up rotation and when the developing AC bias is applied for printing. The remaining toner level detection signal (TNRCHKT) sampled from the antenna (for remaining toner level check) in the developing assembly is compared with the reference signal (TNRCHKD) received from the developing bias detection circuit. 6-5

158 Chapter 6 DC controller PCB High-voltage power supply PCB Developing bias circuit ASIC /DVDCPWM Comparison circuit Developing DC bias voltage detection circuit /DVDCFOT /DVACFOT /DVACON DC generation circuit Superimposition AC generation circuit JP7/JP8 To developing cylinder CPU TNRCHKD Developing AC bias current detection circuit TNRCHKT F-6-10 Remaining toner level detection circuit JP1/JP2 From remaining toner level sensor 6.7 Toner Container Outline The structure of the toner bottle is shown below. The toner bottle is charged with 1-component, insulating, magnetic toner. The stirring rod in the toner bottle is rotated by the mina motor to supply toner into the developing assembly through the toner supply port. [3] Stirring rod Toner bottle lever [3] Toner supply port 6.8 Transfer Unit Outline of the Transfer Unit F Outline The transfer unit consists of a transfer roller and an static eliminator. The transfer roller is driven by the photosensitive drum. The static eliminator is biased to separate paper from the drum. 6-6

159 Chapter 6 F Controlling the Transfer Bias Transfer Roller Bias Control A negative bias, sheet-to-sheet bias, or positive bias is applied to the transfer charging roller according to the type of sequence. The negative bias is applied at the prescribed timing to moves the toner from the transfer charging roller to the photosensitive drum for cleaning. The sheet-to-sheet bias is lower than that applied during printing and it is applied at the prescribed timing to prevent the toner remaining on the photosensitive drum from adhering to the transfer charging roller. The positive bias is applied to transfer toner images from the photosensitive drum to paper. DC controller PCB High-voltage power supply PCB Transfer bias circuit ASIC /TRPWM Comparison circuit Positive current detection circuit /TRPFOT TRCHG /TRNFOT Constant current/voltage switching circuit Positive voltage generation circuit Superimposition Negative voltage generation circuit Tr3 To transfer charging roller CPU TRCRNT F Separation Mechanism Static Eliminator Bias Control Two types of biases, a high-output bias and a low-output bias, are applied to the static eliminator using the static eliminator bias drive signal (/DISDCFOT) and static eliminator bias output level signal (/DSCPWM) issued from the DC controller PCB according to the type of the print sequence, thus allowing the printing paper to separate easily from the photosensitive drum. DC controller PCB High-voltage power supply PCB Static eliminator bias circuit ASIC /DSCPWM /DISDCFOT Static eliminator bias generation circuit JP9/JP10 To static eliminator CPU F

160 Chapter Photosensitive Drum Cleaning Outline Toner reaming on the photosensitive drum after image transfer is scraped by the photosensitive drum cleaner blade and is fed in the waste toner box Waste Toner Full Detection The waste toner collected by the cleaner blade is fed to the waste toner box using the waste toner feed screw in the drum unit. A torque limiter is provided at the end of the waste toner feed screw is provided with a torque limiter. When the waste toner box is filled with waste toner, the torque limiter goes on to stop the waster toner feed screw. As a result, the sensor flag of the waster toner full sensor (SR206) is pushed intermittently, reporting the waste toner full condition to the DC controller PCB. [3] [4] [5] SR206 Cleaner blade Waste toner stirring rod [3] Waste toner box [4] Torque limiter [5] Drum F-6-15 MEMO: The waste toner box is capable of storing about 630 g of toner. 6-8

161 Chapter Parts Replacement Procedure Drum Unit Removing the Drum Unit 1) Open the front cover. 2) Turn the developing assembly locking lever clockwise to open the left door [3]. 3) Draw out the drum unit [4]. [3] [4] F Removing the Right Cover (Lower) 1) Open the front cover. 2) Remove the five screws. Remove the two hooks, and then detach the right cover (lower) [3] [3] F When attaching or detaching the drum unit, open the left door fully to prevent the damage to the drum unit. - To prevent exposure of the drum, cover the drum unit with a few sheets of paper and place it in a safe place. F Developing Assembly Removing the Delivery Tray Removing the Drum Unit ) Remove the two screws, and then detach the delivery tray ) Open the front cover. 2) Turn the developing assembly locking lever clockwise to open the left door [3]. 3) Draw out the drum unit [4]. [4] [3] F Removing the Developing Assembly F ) Remove the screw, and remove the developing assembly locking lever. 2) Release the two hooks [3] (marked with ), and then remove the toner bottle cover [4]. - When attaching or detaching the drum unit, open the left door fully to prevent the damage to the drum unit. - To prevent exposure of the drum, cover the drum unit with a few sheets of paper and place it in a safe place Removing the Rear Cover ) Remove the four screws, and then detach the rear cover. 6-9

162 Chapter 6 [3] Procedure after Replacing the Developing Assembly <Going through the Developer Idling Mode> F ) Draw out the developing assembly. [4] After replacing the developing assembly, go through the following steps in the developing assembly idle rotation mode before installing the toner cartridge. 1) Plug the power cord into the outlet. 2) Open the front cover. 3) With the front cover open, turn on the main power switch. 4) When a message appears on the operation panel display, press the following keys to enter the service mode: Additional Functions key > 2 key > 8 key > Additional Functions key 5) Select "#PRINT" using the + or - key, and then press the OK key. 6) Select "#PRINT SW" using the + or - key, and hen press the OK key. Confirm that the following message is displayed: Message: #PRINT SW ) Press the following keys and confirm the message: # key > 1 key > 1 key Message: #PRINT SW ) Position the cursor to Bit-1 (second from right) using the + or - key, and press the 1 key, and then confirm the following message: Message: #PRINT SW ) Press the OK key. Confirm that "SW 011" changes to "SW 012". Message: #PRINT SW ) Press the Reset key to exit the service mode. 11) Close the front cover. The machine will run in the developer idling mode for about 1 minute. 12) When the machine stops, the idling mode ends. Install, the toner cartridge following the above-mentioned procedure Transfer Charging Roller F Precautions about Installation of Developing Assembly Removing the Transfer Charging Roller 1) Open the left door. 2) Remove the transfer charging roller When installing the developing assembly, follow the precaution given below. Front side Fit the convex portion of the main body in the concave portion on the bottom of the developing assembly. F-6-25 Do not touch the transfer charging roller surface. F-6-23 Rear side Fit the pin seen in the back of the main body in the support hole provided at the back of the developing assembly. F

163 Chapter 7 Pickup/Feeding System

164

165 Contents Contents 7.

166 Contents Removing the Cassette Pickup Assembly Removing the Cassette Pickup Solenoid Manual Feed Tray sensor Removing the Drum Unit Removing the Transfer Registration Unit Removing the Feed Guide Removing the Multifeeder Paper Presence/Absence Sensor Manual Feed Pickup Solenoid Removing the Drum Unit Removing the Transfer Registration Unit Removing the Feed Guide Removing the Multifeeder Connector Cover Removing the Multifeeder Unit Removing the Multifeeder Pickup Solenoid Registration Roller Removing the Drum Unit Removing the Registration Roller Registration Clutch Removing the Rear Cover Removing the Registration Clutch Separation Roller Removing the Feed and Separation Rollers Separation Pad Removing the Drum Unit Removing the Transfer Registration Unit Removing the Feed Guide Removing the Multifeeder Pickup Roller Removing the Separation Pad

167[8] [7] [6] [5] [4] [3] Pickup assembly Manual feed pickup assembly [3] Registration roller [4] Transfer assembly [5] Duplex print paper feed assembly(option) [6] Fixing assembly [7] First delivery assembly [8] Second delivery assembly(option) Roller Layout Drawing F

168 Chapter 7 The layout of the rollers used in the pickup/feeding system is shown below. [10] [11] [12] [9] [8] [7] [6] [5] [4] Pickup roller Cassette pickup roller [3] Feed roller 1 [4] Multi pickup roller [5] Registration roller [6] Duplex print paper feed roller 3 [7] Transfer roller [8] Fixing roller [9] Duplex print paper feed roller 2 [10] Duplex print paper feed roller 1 [11] Second delivery roller [12] First delivery roller [3] F Paper Path Drawing(Printer on its own) [3] Cassette pickup Manual feed pickup [3] Delivery from copy tray 1 F

169 Chapter Paper Path Drawing(Finisher-U1) [3] Cassette pickup Manual feed pickup [3] Finisher-U1(option) Paper Path Drawing(Duplex Unit-A1/Finisher-U1) F [3] [4] Cassette pickup Manual feed pickup [3] Both sides re-paper feed(option) [4] Finisher-U1(option) Paper Path Drawing(Duplex-A1) F

170 Chapter 7 [3] [4] Cassette pickup Manual feed pickup [3] Both sides re-paper feed(option) [4] Delivery from copy tray Paper Path Drawing(Duplex-A1/Inner 2Way Tray-E1) F [5] [4] [3] Cassette pickup Manual feed pickup [3] Delivery from copy tray 1 [4] Delivery from copy tray 2(option) [5] Both sides re-paper feed(option) Paper Path Drawing(Inner 2Way Tray-E1) F

171 Chapter 7 [4] [3] Cassette pickup Manual feed pickup [3] Delivery from copy tray 1 [4] Delivery from copy tray 2(option) Sensor Layout Drawing The layout of the sensors used in the pickup/feeding system is shown below. F [8] [7] [6] [5] [4] Cassette 2 paper presence/absence sensor Registration sensor (SR209) [3] Manual feed paper presence/absence sensor (SR208) [4] Duplex print paper sensor 2 (SR1003)(Option) [5] Fixed paper delivery sensor (SR202) [6] First delivery sensor (SR207) [7] Duplex print paper sensor 1 (SR1002)(option) [8] Second delivery sensor (SR1102)(option) [3] F

172 Chapter Detecting Jams Delay Jams Delay Jam in Pickup Assembly Delay Jam in Pickup Assembly The registration sensor cannot detect the leading edge of paper within the jam detection time interval after paper pickup started. T-7-2 Sensor/Solenoid Registration sensor (SR209) Pickup solenoid (SL202) Delay Jam in Delivery Assembly (Paper Leading Edge Jam at Delivery Sensor/Wound Paper Jam at Fixing Assembly) Paper Leading Edge Jam at Delivery Sensor The delivery sensor cannot detect presence of paper within the prescribed time after the registration clutch has been turned on. T-7-3 Sensor/Registration clutch Delivery sensor (SR203) Registration clutch (CL203) Wound Paper Jam at Fuser The delivery sensor has detected absence of paper within the prescribed time after it detected presence of paper (within the prescribed time after the registration clutch had been turned on). T Stationary Jams Sensor/Registration clutch Delivery sensor (SR203) Registration clutch (CL203) Stationary Jam in Pickup Assembly Stationary Jam in Pickup Assembly The registration sensor does not detect absence of paper within the prescribed time before the next leading edge of fed paper reaches the registration sensor. T-7-5 Sensor Registration sensor(sr209) Stationary Jam in Delivery Assembly (Paper Trailing Edge Stationary Jam at Delivery Sensor/Stationary Jam at Delivery Sensor) Paper Trailing Edge Stationary Jam at Delivery Sensor The delivery sensor cannot detect absence of paper within the prescribed time after the registration sensor has been turned off. T-7-6 Sensor Registration sensor (SR209) Delivery sensor (SR203) Stationary Jam at Delivery Sensor The delivery sensor cannot detect absence of paper within the prescribed time after it has detected the leading edge of paper. T Other Jams Sensor Delivery sensor (SR203) Door Open Jam Door Open Jam The door is opened when paper to be printed is in the paper feed path. 7.3 Cassette Pick-Up Unit Overview The paper picked up from the cassette is fed to the registration roller using the vertical path roller driven by the main motor (M204). The registration roller is not rotating when paper reaches there, so an arch is formed at the leading of the paper to prevent skewing. The DC controller PCB turns on the registration clutch (CL203) at the prescribed timing to transfer the main motor rotation to the registration roller, thus feeding the paper to the delivery tray through the transfer, sepa- 7-6

173 Chapter 7 ration, fixing, and delivery assemblies. F Cassette Pickup Operation Rotation of the pickup roller is controlled by the pickup roller drive gear, which transfers the drive power of the main motor (M204) to the pickup roller drive shaft, and the cassette pickup solenoid (SL202). When the main motor starts rotating, the interlocked relay gear also starts rotating. At this time, the pickup roller drive gear is not driven because its toothless portion is positioned at the relay gear and therefore these gears are not engaged with each other. 1) The DC controller PCB issues a cassette pickup solenoid drive signal (CSTFD). When the solenoid is turned on, the control arm pushes the cam to rotate the pickup roller drive gear slightly. F ) When the pickup roller drive gear is engaged with the pickup roller shaft gear, drive power is transferred to the pickup roller shaft gear and consequently the pickup roller starts rotating. F ) When the feed roller drive gear is engaged with the feed roller shaft gear, drive power is transferred to the feed roller shaft gear and consequently the feed roller 7-7

174 Chapter 7 starts rotating. 4) When the pickup roller rotates once, the toothless portion of the pickup roller drive gear comes to the position of the relay gear and consequently drive power of the main motor is not transferred, stopping the rotation of pickup and feed rollers. 5) The picked up paper is fed to the registration roller through the vertical path roller. F Cassette Paper Size Detection The size of the paper in the cassette is detected by the DC controller PCB when the user changes the position of the cassette paper size lever. When the cassette is inserted in the ir host machine, the paper size lever pushes the paper size switches provided in the ir host machine to allow the DC controller PCB to detect presence of the cassette and the size of paper. Paper size switches are arranged as shown below. Paper sizes are determined by the combinations of the switches pushed by the paper size lever. PSIZE4 PSIZE3 PSIZE1 PSIZE2 A3 A4 A4R A5 B4 B5 B5R LGL 11x17 LTR LTRR STM T U1* U2* U3* PSIZ E1 ON OFF ON OFF OFF ON ON OFF ON ON ON ON OFF OFF OFF PSIZ E2 OFF ON OFF ON OFF OFF ON ON OFF ON ON ON ON OFF OFF PSIZ E3 OFF OFF ON OFF ON OFF OFF ON ON OFF ON ON ON ON OFF PSIZ E4 OFF OFF OFF ON OFF ON OFF OFF ON ON OFF ON ON ON ON ON:The push switch is pushed. OFF:The push switch is not pushed. *:Not used. F-7-14 T

175 Chapter Manual Feed Pickup Unit Overview a. Multi Manual feed Pickup Control The manual feed pickup mechanism picks up sheets of paper in succession from the multi manual feed tray. The sheets of paper stacked in the tray are raised against the manual feed pickup roller by the inner plate. The manual feed pickup roller is driven by the main motor (M204) via the manual feed pickup solenoid (SL202) and gears. Only one sheet of paper is picked up by the combination of the manual feed pickup roller and manual feed pickup paper separation pad, and then fed to the registration roller. These operations are performed for each sheet to be picked. The user must set the size of the paper in the multi manual feed tray using the operation panel, or the user must register a fixed size in the user mode. F-7-15 b. Inner Plate Lift Operation During standby, the inner plate is at the down position with it held by the cams provided at the front and back of the manual feed pickup roller shaft. Rotation of the pickup roller rotates the interlocked cams to lift the inner plate, raising the sheets of paper (loaded in the manual feed tray) against the manual feed pickup roller. On the opposite side of the pickup roller is mounted a separation pad that separates only one sheet of paper from others and feeds it to the next section. c. Manual feed Tray Pickup Drive Mechanism pickup solenoid drive signal (MFPD) sent from the DC controller PCB. Rotation of the main motor drives the pickup drive power transfer gear. The DC controller PCB issues a manual feed pickup solenoid drive signal (MFPD). When the solenoid turns on, the stopper operates to rotate the pickup roller once. Next, the stopper operates again to stop rotation of the pickup roller Post-pickup Control after Multi Manual Feed Pickup Paper pickup operation ends when paper is pressed against the registration roller. After this, the registration roller starts rotating and the multi manual feed pickup clutch turns on. This clutch turns off after feeding the paper by the distance equivalent to the paper size mm (*1) -5 mm (*2). *1 Distance that paper is fed from the multi pickup roller to the point where the registration sensor turns on. *2 Paper is post-fed to the point which is 5 mm to the training edge. When the paper size is not specified, paper is post-fed by the distance equivalent to the multi paper feed enabled size (148 mm in longitudinal direction). Minimum post-feed distance: 148 mm mm -5 mm = 16.3 mm

176 Chapter Parts Replacement Procedure Pickup Roller Removing the Cassette Paper Pickup Roller 1) Remove the cassette. 2) Open the lower-left cover. 3) With the pickup roller down, insert a screwdriver or the like from the left side of the host machine as shown below. 4) Remove the pickup roller [3] with your fingers as shown below ) Disconnect the three connectors [3], and then remove the cassette pickup assembly [4]. [3] [3] F-7-16 F-7-19 [4] Install the cassette pickup assembly with the ground plate outside the side plate. [3] F Cassette Pickup Assembly Removing the Lower-left Cover 1) Detach the lower-left cover by opening the rear support with a slightly strong force applied in the direction of the arrow F Cassette Size Sensor Removing the Paper Size Detection Switches 1) Remove the screw, and then remove the paper size switches F Cassette Retry Paper Sensor F Removing the Cassette Pickup Assemblyǵ 1) Detach the cassette rear cover. (2 screws) 2) Remove the five screws and one screw with toothed washer Removing the Cassette Pickup Assembly 1) Detach the cassette rear cover. (2 screws) 2) Remove the five screws and one screw with toothed washer. 3) Disconnect the three connectors [3], and then remove the cassette pickup assembly [4]

177 Chapter 7 [3] [3] [3] [3] F-7-22 [4] F-7-25 [4] Install the cassette pickup assembly with the ground plate outside the side plate. Install the cassette pickup assembly with the ground plate outside the side plate. F-7-23 F Removing the Retry Sensor 1) Disconnect the connector, and then remove the retry sensor Removing the Cassette Paper Presence/Absence Sensor 1) Disconnect the connector, and then remove the cassette paper presence/absence sensor F Cassette Paper Sensor Removing the Cassette Pickup Assembly 1) Detach the cassette rear cover. (2 screws) 2) Remove the five screws and one screw with toothed washer. 3) Disconnect the three connectors [3], and then remove the cassette pickup assembly [4] F Cassette Pickup Solenoid Removing the Cassette Pickup Assembly 1) Detach the cassette rear cover. (2 screws) 2) Remove the five screws and one screw with toothed washer

178 Chapter 7 3) Disconnect the three connectors [3], and then remove the cassette pickup assembly [4]. 3) Draw out the drum unit [4]. [4] [3] [3] F-7-31 To prevent exposure to light, cover the drum with several sheets of copy paper and place it in a safe place. [3] F-7-28 Install the cassette pickup assembly with the ground plate outside the side plate. [4] Open the left door fully to prevent the damage to the drum unit Removing the Transfer Registration Unit 1) Remove the four screws, and then remove the transfer registration unit F Removing the Cassette Pickup Solenoid 1) Remove the harness from the two wire saddles. 2) Remove the screw [3], and then remove the cassette pickup solenoid [4] F Removing the Feed Guide 1) Remove the two screws, and then remove the feed guide [3] [4] F Manual Feed Tray sensor F Removing the Drum Unit 1) Open the front cover. 2) Turn the developer pressure release lever clockwise, and then open the left door [3] Removing the Multifeeder Paper Presence/ Absence Sensor 1) Remove the two claws. Remove the connector, and then remove the multifeeder paper presence/absence sensor [3]

179 Chapter 7 [3] F Manual Feed Pickup Solenoid Removing the Drum Unit 1) Open the front cover. 2) Turn the developer pressure release lever clockwise, and then open the left door [3]. 3) Draw out the drum unit [4]. [4] F Removing the Multifeeder Connector Cover 1) Detach the multifeeder connector cover, and then disconnect the three connectors [3] F-7-35 To prevent exposure to light, cover the drum with several sheets of copy paper and place it in a safe place. Open the left door fully to prevent the damage to the drum unit Removing the Transfer Registration Unit 1) Remove the four screws, and then remove the transfer registration unit F Removing the Multifeeder Unit 1) Remove the four screws, and then remove the multifeeder unit F-7-36 F Removing the Multifeeder Pickup Solenoid Removing the Feed Guide 1) Remove the two screws, and then remove the feed guide ) Disconnect the connector, and then remove the harness from the guide. 2) Remove the screw, and then remove the multifeeder pickup solenoid [3]. 7-13

180 Chapter 7 [3] Registration Roller [3] F Removing the Drum Unit ) Open the front cover. 2) Turn the developer pressure release lever clockwise, and then open the left door [3]. 3) Draw out the drum unit [4]. [3] [4] [3] F Registration Clutch Removing the Rear Cover 1) Remove the four screws, and then detach the rear cover F-7-41 To prevent exposure to light, cover the drum with several sheets of copy paper and place it in a safe place. F-7-43 Open the left door fully to prevent the damage to the drum unit Removing the Registration Roller 1) Remove the two screws, remove the two metal plates, and remove the registration roller [3] Removing the Registration Clutch 1) Disconnect the connector, and then remove the harness from the three wire saddles. 2) Remove the resin ring [3], and then remove the registration clutch [4]. [4] [3] F

181 Chapter Separation Roller Removing the Feed and Separation Rollers ) Remove the cassette. 2) Open the lower-left cover. 3) Lower the separation roller as shown below, and then remove the separation roller and feed roller [3] by holding the claws of the roller collars. [3] F Removing the Feed Guide ) Remove the two screws, and then remove the feed guide. F Separation Pad Removing the Drum Unit ) Open the front cover. 2) Turn the developer pressure release lever clockwise, and then open the left door [3]. 3) Draw out the drum unit [4]. [4] F-7-48 [3] Removing the Multifeeder Pickup Roller 1) Remove the bearing, and then remove the multi-paper roller F-7-46 To prevent exposure to light, cover the drum with several sheets of copy paper and place it in a safe place. Open the left door fully to prevent the damage to the drum unit Removing the Transfer Registration Unit 1) Remove the four screws, and then remove the transfer registration unit F-7-49 When installing the multifeeder pickup roller, pay attention to the orientation. Left-side axis: Long Right-side axis: Short 7-15

182 Chapter 7 F Removing the Separation Pad ) I use a minus screwdriver and remove separation pad. F

183 Chapter 8 Fixing System

184

185 Contents Contents 8.

186 Contents Removing the Drum Unit Removing the Rear Cover Removing the Left Cover (Rear) Removing the Left Door Removing the Fixing Unit Removing the Fixing Film Sensor

187 Chapter Construction Specifications, Control Mechanisms, and Functions T-8-1 Item Fixing method Fixing heater Fixing temperature detection Fixing temperature control Protection functions Fixing drive control Function/Method by fixing film + pressure roller Unitary flat heater incorporating both main heater and sub heater Main thermistor (TH1): Temperature control and fault detection Sub thermistor (TH2): Fault detection [3] Thermo-switch (TP1): Fault detection Warm-up temperature control Normal temperature control [3] Sheet-to-sheet temperature control Detection of error in temperature control by thermistor Detection of temperature rise by thermo-switch Speed control by detecting fixing film rotation 8-1

188 Chapter Major Components M201 SR202 [3] [4] F-8-1 Inner delivery roller [4] Pressure roller Fixing film speed sensor SR202 Fixing delivery sensor [3] Fixing film unit M201 Fixing drive motor [5] [4] [3] [6] F-8-2 Fixing film speed sensor [4] Thermo-switch (TP1) Sub thermistor (TH2) [5] Pressure roller [3] Main thermistor (TH1) [6] Fixing film unit 8-2

189

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  • Originally posted by tariq65

    I am faced with a situation where the Canon ir-2016 monitor does not display all the buttons in standby mode. Error lights up in red
    ani body help thank me.

    Have you just installed a printer kit ??

    The message “Boot Mode” or “Waiting to Boot” appears on the screen even if the actual imageRUNNER has not been returned to Boot Mode. It can also start after installing the updated J1 Printer Kit [0446B005AA]. Turning the device on and off does not clear the message.

    Updating the device to update the system software may resolve the unusual message.

    Note. J1 Printer Kit [0446B005AA] includes new system software v60.02 on imageRUNNER.

    or reflash BOOT-ROM with version 60.02 or higher.

    Installing System Software on the imageRUNNER 2020/2016 Series

    iR2016_2020.pdf

    The following modules must be installed from a PC connected to the copier with a USB cable and using a dedicated service support tool:

    canon ir2016 download standby error

    System – (main controller) *
    – Start (launcher)
    – PCL (PCL Printer Kit -J1)

    6. The main controller also controls the drive for one person.

    To flash Finisher -U1 (Fin_U1), owners must connect a PC with this finisher to the support tool using a straight RS232c cable connected to the download board (FY9-2034).

    Due to branding restrictions, the 2020/2016 system software was still not available for download electronically. Please order this 2020/2016 system software as a spare using part number FY9-4240-003.

    To access the download mode for this particular series of imageRUNNER 2020/2016 :

    1. Click Additional Functions, 2 and 8, Additional Functions to enter the service mode.
    2. Press any + or – key to scroll through the service mode options.
    3. Scroll to #DOWNLOAD.
    4. PressClick OK.

    canon ir2016 download standby error

    I have a problem with Canon ir-2016 screen displaying backup in standby mode, not all buttons workani body help thank me.

    ** Knowledge is time-consuming, tedious and expensive for a skilled person. **

    I ran into this problem. Kodak ir-2016 screen says boot to hibernation does not perform all functions. The red indicator of the erroe buttons is on, thanks for the personalized help. Have you just installed another printer kit? The display will show “Download Mode” or “Standby” “Download” although this imageRUNNER has not been put into Grab mode.

    canon ir2016 download standby error

    This can also happen canon ir2016j error download standby installing Modern Printer Kit-J1 [0446B005AA]. Turning on and off does not clear the warning. Updating your device visual c error launching acmboot.exe the latest bundle software may clear up the unusual message. Note, canon ir2016j error download standby. Printer [0446B005AA] kit-j1 requires new software installation imageRUNNER Procedure v60.02.

    Or reflash the ROM with version 60.02 or higher. Installing system software for the imageRUNNER 2020/2016 series The following modules must be installed from a PC connected to the copier with a USB cable and Service Support Tool: – System (main controller) * – Launcher) (Download – PCL (Kit PCL printer -J1) * The main controller also controls the person download card reader (FY9-2034.)). Switch to download mode before imageRUNNER 2020/2016 series: 1.

    Smap Center. DOWNLOAD CANON IR2016 IN STANDBY MODE, when I turn on the device, it shows boot pending, no further success, my email is Canon Infrared 2016i, black and white and a question. Check the Canon ir2020 series Service Manual on the Internet, but also download it. Service manual for Canon iR2020 / 2016 series. Operation manual for multifunctional printer IR2020 series in PDF Stream format. Also for Ir2016 series.

    Press “Extra 2”, “Details”, “8” and “Extra functions” to enter service mode. Press the + or – button to scroll through the service mode options.

    Scroll Next to “#DOWNLOAD”. Click OK. Have you just installed a printer kit? The display will show “Download Mode”, possibly “Download Standby,” although the imageRUNNER was not previously put into download mode. This can happen after installing the updated J1 Printer Kit [0446B005AA]. The ignition and especially the message are not reset.

    Updating your exercise device with the latest system software may resolve the unusual message. Note. The [0446B005AA] kit-j1 printer often requires the new v60.02 system software to be installed on the imageRUNNER. Or, without a doubt, reflash DOWNLOAD at least from ROM type 60.02. Installing system software on the imageRUNNER 2020 or 2016 series The following modules must be installed from a PC connected to the copier with a USB cable in order to rent the Service Support Tool: – System (main controller) * – Start program) (Start program – PCL (PCL printer kit -J1) * The main controller also controls the reader.Isher, via RS232C straight canon ir2016j error download standby and download card (FY9-2034) using the technical support tool.

    Speed up your computer's performance now with this simple download.

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    Thanks Thanks:  0
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      Unhappy canon ir2016j error download standby? canon ir2016j error download standby am facing this problem canon ir-2016j display showing download standby not work all keys.erroe red light glowing
      ani body help me thanks, canon ir2016j error download standby.



  • I have the same problem, but I don't have the SST and the firmware. Can you help me?
    [email protected]

  • Junior Member
    Join Date
    Feb 2011
    Posts
    4
    Rep Power
    0
    I have the program to SSTv321 I can not work by the
    I hope that explains how to work this program
    When connecting the printer to the computer does not recognize
    Please help if you explain the simple and

  • Thank you for the reply, if you could send me the program at [email protected] i shall try to do my best with it and if I succeed I will send you the instructions on how to use it.
    Thank you in advance


  • Thank you for the guide Teckat, the problem however is that i still don't have the tool or the firmware. I've read the guide and it says i need the SST.
    Last edited by around; 02-18-2011 at 03:01 PM.



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