Canon IR2020-2016 Service Manual

Service Manual

iR2020/2016 Series

Jan 30 2006

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.

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.

Indicates an item intended to provide notes assisting the understanding of the topic in question.

Memo

Indicates an item of reference assisting the understanding of the topic in question.

REF.

Provides a description of a service mode.

Provides a description of the nature of an error indication.

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."

Contents

Contents

Chapter 1 Introduction
1.1 System Construction ..................................................................................................................................	1- 1
1.1.1 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2020/iR2020J) ....................................	1- 1
1.1.2 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2016/iR2016J) ....................................	1- 2
1.1.3 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2020i)..................................................	1- 3
1.1.4 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2016i)..................................................	1- 4
1.1.5 Reader Heater/ Cassette Heater System Configuration (iR2020/iR2020J/iR2016/iR2016J) ..................................	1- 5
1.1.6 Reader Heater/ Cassette Heater System Configuration (iR2020i) ..........................................................................	1- 6
1.1.7 Reader Heater/ Cassette Heater System Configuration (iR2016i) ..........................................................................	1- 7
1.1.8 Printing/Transmitting Accessories System Configuration (iR2020J/iR2016J) .........................................................	1- 8
1.1.9 Printing/Transmitting Accessories System Configuration (iR2020/iR2016).............................................................	1- 9
1.1.10 Printing/Transmitting Accessories System Configuration (iR2020i/iR2016i) .......................................................	1- 10
1.1.11 Functions of the Printing/Transmission Functions (iR2020/iR2016)....................................................................	1- 11
1.1.12 Functions of the Printing/Transmission Functions (iR2020i/iR2016i) ..................................................................	1- 12
1.2 Product Specifications ..............................................................................................................................	1- 13
1.2.1 Names of Parts......................................................................................................................................................	1- 13
1.2.1.1 External View (iR2020/iR2020J) ............................................................................................................................................	1- 13
1.2.1.2 External View (iR2020i) .........................................................................................................................................................	1- 14
1.2.1.3 External View (iR2016/iR2016J) ............................................................................................................................................	1- 15
1.2.1.4 External View (iR2016i) .........................................................................................................................................................	1- 16
1.2.1.5 Cross-Section ........................................................................................................................................................................	1- 16
1.2.2 Using the Machine.................................................................................................................................................	1- 18
1.2.2.1 Turning On the Power Switch (iR2020/iR2020J/iR2016/iR2016J).........................................................................................	1- 18
1.2.2.2 Turning On the Power Switch (iR2020i/iR2016i) ...................................................................................................................	1- 19
1.2.2.3 When Turning Off the Main Power Switch (iR2020/iR2020J/iR2016/iR2016J) .....................................................................	1- 20
1.2.2.4 When Turning Off the Main Power Switch (iR2020i/iR2016i) ................................................................................................	1- 21
1.2.2.5 Control Panel (iR2020/iR2020J/iR2016/iR2016J)..................................................................................................................	1- 22
1.2.2.6 Control Panel (iR2020i/iR2016i) ............................................................................................................................................	1- 23
1.2.3 User Mode Items ...................................................................................................................................................	1- 23
1.2.3.1 Common Settings (iR2020/iR2020J/iR2016/iR2016J)...........................................................................................................	1- 23
1.2.3.2 Common Settings (iR2020i/iR2016i)......................................................................................................................................	1- 24
1.2.3.3 Copy Settings (iR2020/iR2020J/iR2016/iR2016J) .................................................................................................................	1- 24
1.2.3.4 Timer Settings (iR2020i/iR2016i) ...........................................................................................................................................	1- 25
1.2.3.5 FAX Settings (iR2020/iR2020J/iR2016/iR2016J) ..................................................................................................................	1- 25
1.2.3.6 Adjustment/Cleaning (iR2020i/iR2016i) .................................................................................................................................	1- 25
1.2.3.7 Address Book Set. (iR2020/iR2020J/iR2016/iR2016J)..........................................................................................................	1- 25
1.2.3.8 Report Settings (iR2020i/iR2016i) .........................................................................................................................................	1- 26
1.2.3.9 Printer Settings (iR2020/iR2020J/iR2016/iR2016J)...............................................................................................................	1- 26
1.2.3.10 System Settings (iR2020i/iR2016i) ......................................................................................................................................	1- 26
1.2.3.11 Timer Settings (iR2020/iR2020J/iR2016/iR2016J) ..............................................................................................................	1- 27
1.2.3.12 Copy Settings (iR2020i/iR2016i) ..........................................................................................................................................	1- 27
1.2.3.13 Report Settings (iR2020/iR2020J/iR2016/iR2016J).............................................................................................................	1- 28
1.2.3.14 Communication Settings (iR2020i/iR2016i) .........................................................................................................................	1- 28
1.2.3.15 Adjust./Cleaning (iR2020/iR2020J/iR2016/iR2016J) ...........................................................................................................	1- 28
1.2.3.16 Printer Settings (iR2020i/iR2016i)........................................................................................................................................	1- 29
1.2.3.17 System Settings (iR2020/iR2020J/iR2016/iR2016J)............................................................................................................	1- 29
1.2.3.18 Address Book Settings (iR2020i/iR2016i) ............................................................................................................................	1- 31
1.2.3.19 Recommended setting of system management information ................................................................................................	1- 31
1.2.3.20 The Reference Information of the Department ID Management ..........................................................................................	1- 31
1.2.4 Maintenance by the User.......................................................................................................................................	1- 31
1.2.4.1 User Maintenance Items ........................................................................................................................................................	1- 31
1.2.4.2 Cleaning (iR2020/iR2020J/iR2016/iR2016J) .........................................................................................................................	1- 32
1.2.4.3 Cleaning (iR2020i/iR2016i) ....................................................................................................................................................	1- 33

1.2.5 Safety ....................................................................................................................................................................

1- 34

Contents

1.2.5.1 Safety of the Laser Light ........................................................................................................................................................	1- 34
1.2.5.2 CDRH Regulations.................................................................................................................................................................	1- 34
1.2.5.3 Handling the Laser Unit (iR2020/iR2020J/iR2016/iR2016J)..................................................................................................	1- 35
1.2.5.4 Handling the Laser Unit (iR2020i/iR2016i).............................................................................................................................	1- 35
1.2.5.5 Safety of Toner ......................................................................................................................................................................	1- 36
1.2.5.6 Point to Note about Fire .........................................................................................................................................................	1- 36
1.2.5.7 Cautions as to the replacement and disposal of lithium battery.............................................................................................	1- 36
1.2.6 Product Specifications ...........................................................................................................................................	1- 37
1.2.6.1 Product Specifications ...........................................................................................................................................................	1- 37
1.2.7 Function List...........................................................................................................................................................	1- 38
1.2.7.1 Printing Speed (iR2020/iR2020J) ..........................................................................................................................................	1- 38
1.2.7.2 Printing Speed (iR2020i)........................................................................................................................................................	1- 39
1.2.7.3 Printing Speed (iR2016/iR2016J) ..........................................................................................................................................	1- 40
1.2.7.4 Printing Speed (iR2016i)........................................................................................................................................................	1- 41
1.2.7.5 Types of Paper.......................................................................................................................................................................	1- 43

Chapter 2 Installation
2.1 Making Pre-Checks ....................................................................................................................................	2- 1
2.1.1 Selecting the Site of Installation...............................................................................................................................	2- 1
2.1.2 Before Starting the Work (230V EUR) .....................................................................................................................	2- 1
2.1.3 Before Starting the Work (230V EUR) .....................................................................................................................	2- 3
2.2 Unpacking and Installation .........................................................................................................................	2- 5
2.2.1 Unpacking and Removing the Packaging Materials ................................................................................................	2- 5
2.2.2 Unpacking and Removing the Packaging Materials ................................................................................................	2- 5
2.2.3 Installing the Drum Unit............................................................................................................................................	2- 5
2.2.4 Installing the Toner Bottle ........................................................................................................................................	2- 7
2.2.5 Installing the Toner Bottle ........................................................................................................................................	2- 7
2.2.6 Setting the Cassettes...............................................................................................................................................	2- 9
2.2.7 Attaching the Ferrite Core......................................................................................................................................	2- 10
2.2.8 Attaching the Ferrite Core......................................................................................................................................	2- 10
2.2.9 Checking the Image Quality...................................................................................................................................	2- 10
2.2.10 Setting the Country/Region ..................................................................................................................................	2- 11
2.2.11 Setting the Country/Region ..................................................................................................................................	2- 11
2.2.12 Setting the Date and Time ...................................................................................................................................	2- 11
2.2.13 Setting the Date and Time ...................................................................................................................................	2- 12
2.2.14 Attaching Other Parts...........................................................................................................................................	2- 12
2.3 Checking the Connection to the Network .................................................................................................	2- 12
2.3.1 Checking the Network Connection.........................................................................................................................	2- 12
2.3.2 Checking the Network Connection.........................................................................................................................	2- 14
2.4 Flow of Accessory Installation ..................................................................................................................	2- 15
2.4.1 Flow of Accessary Installation................................................................................................................................	2- 15
2.4.2 Flow of Accessary Installation................................................................................................................................	2- 16
2.4.3 Flow of Accessary Installation................................................................................................................................	2- 17
2.5 Installing the Card Reader........................................................................................................................	2- 18
2.5.1 Points to Note ........................................................................................................................................................	2- 18
2.5.2 Checking the Contents...........................................................................................................................................	2- 18
2.5.3 Installation Procedure ............................................................................................................................................	2- 19
2.5.4 Registering the Card IDs........................................................................................................................................	2- 24
2.5.5 Registering the Card IDs........................................................................................................................................	2- 25
2.6 Installing the Heater PCB .........................................................................................................................	2- 26
2.6.1 Preparing the parts ................................................................................................................................................	2- 26
2.6.2 Preparing the Host Machine ..................................................................................................................................	2- 26
2.6.3 Installing the Heater PCB.......................................................................................................................................	2- 28
2.7 Installing the Reader Heater.....................................................................................................................	2- 32

2.7.1	Preparing the parts ................................................................................................................................................	2- 32
2.7.2	Installing the Reader Heater Harness....................................................................................................................	2- 32

		Contents
2.7.3 Removing Reader Components ............................................................................................................................		2- 36
2.7.4 Removing Parts at the Left of the Reader .............................................................................................................		2- 37
2.7.5 Installing the Reader Heater..................................................................................................................................		2- 39
2.8 Installing the Cassette Heater ..................................................................................................................		2- 42
2.8.1 Preparing the parts ................................................................................................................................................		2- 42
2.8.2 Preparing the Host Machine ..................................................................................................................................		2- 42
2.8.3 Installing the Cassette Heater ...............................................................................................................................		2- 42
2.9 Installing the Control Card Cable..............................................................................................................		2- 45
2.9.1 Preparing the parts ................................................................................................................................................		2- 45
2.9.2 Installing the Control Card Cable...........................................................................................................................		2- 45
Chapter 3 Main Controller
3.1 Construction ...............................................................................................................................................		3- 1
3.1.1 Construction and Mechanisms ................................................................................................................................		3- 1
3.1.2 Construction and Mechanisms ................................................................................................................................		3- 1
3.2 Construction of the Electrical Circuitry........................................................................................................		3- 2
3.2.1 Image Processor PCB .............................................................................................................................................		3- 2
3.3 Image Processing.......................................................................................................................................		3- 3
3.3.1 Overview of the Image Flow ....................................................................................................................................		3- 3
3.3.2 Construction of the Image Processing Module........................................................................................................		3- 3
3.3.3 Reader Unit Input Image Processing.......................................................................................................................		3- 4
3.3.4 Compressio/ Extesion/	Editing Block......................................................................................................................	3- 4
3.3.5 Compressio/ Extesion/	Editing Block......................................................................................................................	3- 5
3.3.6 Printer unit Output Image Processing......................................................................................................................		3- 5
3.4 Flow of Image Data ....................................................................................................................................		3- 6
3.4.1 Flow of Image Data According to Copy Functions ..................................................................................................		3- 6
3.4.2 Flow of Image Data for the SEND Function ............................................................................................................		3- 6
3.4.3 Flow of Image Data for the Fax Transmission.........................................................................................................		3- 7
3.4.4 Flow of Image Data for the Fax Reception Function ...............................................................................................		3- 7
3.4.5 Flow of Image Data for the PDL Function ...............................................................................................................		3- 8
3.5 Parts Replacement Procedure ...................................................................................................................		3- 9
3.5.1 Main Controller PCB................................................................................................................................................		3- 9
3.5.1.1 Removing the Rear Cover .......................................................................................................................................................		3- 9
3.5.1.2 Removing the Left Cover (Rear) ..............................................................................................................................................		3- 9
3.5.1.3 Removing the RAM Cover .......................................................................................................................................................		3- 9
3.5.1.4 Removing the SDRAM.............................................................................................................................................................		3- 9
3.5.1.5 Removing the LAN Cover ........................................................................................................................................................		3- 9
3.5.1.6 Removing the IP Cover............................................................................................................................................................		3- 9
3.5.1.7 Removing the IP Cover..........................................................................................................................................................		3- 10
3.5.1.8 Removing the image processor PCB.....................................................................................................................................		3- 11
3.5.1.9 Procedure after Replacing the Image Processor PCB (iR2020/iR2020J/iR2016/iR2016J) ...................................................		3- 11
3.5.1.10 Procedure after Replacing the Image Processor PCB (iR2020i/iR2016i) ............................................................................		3- 11
3.5.2 SDRAM..................................................................................................................................................................		3- 12
3.5.2.1 Removing the Rear Cover .....................................................................................................................................................		3- 12
3.5.2.2 Removing the RAM Cover .....................................................................................................................................................		3- 12
3.5.2.3 Removing the SDRAM...........................................................................................................................................................		3- 12
Chapter 4 Original Exposure System
4.1 Construction ...............................................................................................................................................		4- 1
4.1.1 Specifications, Control Methods, and Functions (iR2020/iR2020J/iR2020i) ...........................................................		4- 1
4.1.2 Specifications, Control Methods, and Functions (iR2016/iR2016J/iR2016i) ...........................................................		4- 1
4.1.3 Major Components (iR2020/iR2020J/iR2020i) ........................................................................................................		4- 1
4.1.4 Major Components (iR2016/iR2016J/iR2016i) ........................................................................................................		4- 2
4.1.5 Control System Configuration (iR2020/iR2020J/iR2020i) .......................................................................................		4- 3
4.1.6 Control System Configuration (iR2016/iR2016J/iR2016i) .......................................................................................		4- 3

Contents

4.1.7 Reader Controller PCB (iR2020/iR2020J/iR2020i) ..................................................................................................	4- 4
4.1.8 Reader Controller PCB (iR2016/iR2016J/iR2016i) ..................................................................................................	4- 5
4.2 Basic Sequence .........................................................................................................................................	4- 5
4.2.1 Basic Sequence at Power-on...................................................................................................................................	4- 5
4.2.2 Basic Sequence after Depression of Start Key (Book mode, One Sheet of original) ..............................................	4- 6
4.2.3 Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original)...............................................	4- 6
4.3 Various Control...........................................................................................................................................	4- 7
4.3.1 Controlling the Scanner Drive System .....................................................................................................................	4- 7
4.3.1.1 Outline......................................................................................................................................................................................	4- 7
4.3.1.2 Reader Motor Control ..............................................................................................................................................................	4- 8
4.3.2 Contact Image Sensor (CIS)....................................................................................................................................	4- 8
4.3.2.1 Outline......................................................................................................................................................................................	4- 8
4.3.2.2 Analog Control Performed by the CIS (iR2020/iR2020J/iR2016/iR2016J) ..............................................................................	4- 9
4.3.2.3 Analog Control Performed by the CIS (iR2020i/iR2016i).......................................................................................................	4- 10
4.3.3 Enlargement/Reduction .........................................................................................................................................	4- 10
4.3.3.1 Magnification Change in Vertical Scan Direction ...................................................................................................................	4- 10
4.3.3.2 Magnification Change in Horizontal Scan Direction...............................................................................................................	4- 10
4.3.4 Detecting the Size of Originals...............................................................................................................................	4- 10
4.3.4.1 Outline....................................................................................................................................................................................	4- 10
4.3.4.2 Outline of Original Size Detection ..........................................................................................................................................	4- 11
4.3.5 Dirt Sensor Control ................................................................................................................................................	4- 12
4.3.5.1 Outline....................................................................................................................................................................................	4- 12
4.3.6 Image Processing ..................................................................................................................................................	4- 14
4.3.6.1 Outline....................................................................................................................................................................................	4- 14
4.3.6.2 CMOS Sensor Drive ..............................................................................................................................................................	4- 15
4.3.6.3 CMOS Sensor Output Gain Correction and Offset Correction...............................................................................................	4- 15
4.3.6.4 CMOS Sensor Output A/D Conversion..................................................................................................................................	4- 15
4.3.6.5 Shading Correction (Outline) ................................................................................................................................................	4- 15
4.3.6.6 Shading Adjustment...............................................................................................................................................................	4- 15
4.3.6.7 Shading Correction ................................................................................................................................................................	4- 16
4.4 Parts Replacement Procedure .................................................................................................................	4- 17
4.4.1 Copyboard glass ....................................................................................................................................................	4- 17
4.4.1.1 Removing the Copyboard glass.............................................................................................................................................	4- 17
4.4.1.2 Procedure after Replacing the Copyboard Glass (iR2020i/iR2016i)......................................................................................	4- 17
4.4.1.3 Removing the ADF Reading Glass ........................................................................................................................................	4- 17
4.4.2 Reader Controller PCB ..........................................................................................................................................	4- 17
4.4.2.1 Removing the Rear Cover .....................................................................................................................................................	4- 17
4.4.2.2 Removing the Right Cover (Lower)........................................................................................................................................	4- 18
4.4.2.3 Removing the Right Cover (Upper)........................................................................................................................................	4- 18
4.4.2.4 Removing the Left Cover (Rear) ............................................................................................................................................	4- 18
4.4.2.5 Removing the Reader Rear Cover.........................................................................................................................................	4- 18
4.4.2.6 Removing the Copyboard glass.............................................................................................................................................	4- 19
4.4.2.7 Removing the Reader Controller PCB ...................................................................................................................................	4- 19
4.4.3 Scanner Motor .......................................................................................................................................................	4- 20
4.4.3.1 Removing the Rear Cover .....................................................................................................................................................	4- 20
4.4.3.2 Removing the Right Cover (Lower)........................................................................................................................................	4- 20
4.4.3.3 Removing the Right Cover (Upper)........................................................................................................................................	4- 20
4.4.3.4 Removing the Left Cover (Rear) ............................................................................................................................................	4- 21
4.4.3.5 Removing the Reader Rear Cover.........................................................................................................................................	4- 21
4.4.3.6 Removing the Scanner Motor ................................................................................................................................................	4- 21
4.4.4 Contact sensor.......................................................................................................................................................	4- 21
4.4.4.1 Removing the Rear Cover .....................................................................................................................................................	4- 21
4.4.4.2 Removing the Right Cover (Lower)........................................................................................................................................	4- 22
4.4.4.3 Removing the Right Cover (Upper)........................................................................................................................................	4- 22
4.4.4.4 Removing the Left Cover (Rear) ............................................................................................................................................	4- 22
4.4.4.5 Removing the Reader Rear Cover.........................................................................................................................................	4- 22
4.4.4.6 Removing the Copyboard glass.............................................................................................................................................	4- 23
4.4.4.7 Removing the Contact Image Sensor (CIS)...........................................................................................................................	4- 23
4.4.4.8 Procedure after Replacing the CIS (iR2020/iR2020J/iR2016/iR2016J).................................................................................	4- 23
4.4.4.9 Procedure after Replacing the CIS (iR2020i/iR2016i) ...........................................................................................................	4- 24

	Contents
4.4.5 Copyboard Cover Open/Close Sensor ..................................................................................................................	4- 24
4.4.5.1 Removing the Rear Cover .....................................................................................................................................................	4- 24
4.4.5.2 Removing the Right Cover (Lower)........................................................................................................................................	4- 24
4.4.5.3 Removing the Right Cover (Upper)........................................................................................................................................	4- 24
4.4.5.4 Removing the Left Cover (Rear) ............................................................................................................................................	4- 24
4.4.5.5 Removing the Reader Rear Cover.........................................................................................................................................	4- 24
4.4.5.6 Removing the Copyboard Cover Open/Close Sensor (Front/Rear).......................................................................................	4- 25
4.4.6 Contact Sensor HP Sensor ...................................................................................................................................	4- 25
4.4.6.1 Removing the Copyboard glass.............................................................................................................................................	4- 25
4.4.6.2 Removing the ADF Reading Glass ........................................................................................................................................	4- 25
4.4.6.3 Removing the Contact Sensor HP Sensor.............................................................................................................................	4- 26
4.4.7 Original Size Sensor..............................................................................................................................................	4- 26
4.4.7.1 Removing the Copyboard glass (iR2020/iR2020J/iR2020i)...................................................................................................	4- 26
4.4.7.2 Removing the Original Sensor (Vertical Scan Direction) (iR2020/iR2020J/iR2020i) .............................................................	4- 27
4.4.7.3 Removing the Original Sensor (Horizontal Scan Direction) (iR2020/iR2020J/iR2020i).........................................................	4- 27
4.4.8 Reader Heater (option)..........................................................................................................................................	4- 28
4.4.8.1 Removing the Copyboard glass.............................................................................................................................................	4- 28
4.4.8.2 Removing the Reader Heater (Right) ....................................................................................................................................	4- 28
4.4.8.3 Removing the Reader Front Cover ........................................................................................................................................	4- 29
4.4.8.4 Removing the ADF Reading Glass ........................................................................................................................................	4- 29
4.4.8.5 Removing the Reader Heater (Left).......................................................................................................................................	4- 29
Chapter 5 Laser Exposure
5.1 Construction ...............................................................................................................................................	5- 1
5.1.1 Overview..................................................................................................................................................................	5- 1
5.1.2 Specifications and Control Mechanism ...................................................................................................................	5- 1
5.1.3 Specifications and Control Mechanism ...................................................................................................................	5- 1
5.1.4 Main Components ...................................................................................................................................................	5- 1
5.1.5 Control System Configuration..................................................................................................................................	5- 2
5.2 Various Controls .........................................................................................................................................	5- 3
5.2.1 Controlling the Laser Activation Timing ...................................................................................................................	5- 3
5.2.1.1 Laser Emission ON/OFF Control .............................................................................................................................................	5- 3
5.2.1.2 Laser Emission ON/OFF Control .............................................................................................................................................	5- 3
5.2.1.3 Horizontal Synchronization Control..........................................................................................................................................	5- 4
5.2.1.4 Horizontal Synchronization Control..........................................................................................................................................	5- 4
5.2.2 Controlling the Intensity of Laser Light ....................................................................................................................	5- 4
5.2.2.1 Automatic Photocurrent Control (APC) ....................................................................................................................................	5- 4
5.2.3 Controlling the Laser Scanner Motor.......................................................................................................................	5- 4
5.2.3.1 Laser Scanner Motor Control...................................................................................................................................................	5- 4
5.2.4 Controlling the Laser Shutter...................................................................................................................................	5- 5
5.2.4.1 Laser Shutter Control...............................................................................................................................................................	5- 5
5.3 Parts Replacement Procedure ...................................................................................................................	5- 7
5.3.1 Laser Scanner Unit..................................................................................................................................................	5- 7
5.3.1.1 Removing the Rear Cover .......................................................................................................................................................	5- 7
5.3.1.2 Removing the Right Cover (Lower)..........................................................................................................................................	5- 7
5.3.1.3 Removing the Delivery Tray.....................................................................................................................................................	5- 7
5.3.1.4 Removing the Laser Scanner Unit ...........................................................................................................................................	5- 7
Chapter 6 Image Formation
6.1 Construction ...............................................................................................................................................	6- 1
6.1.1 Specifications of Image Formation System .............................................................................................................	6- 1
6.1.2 Major Components of Image Formation System .....................................................................................................	6- 1
6.2 Image Formation Process ..........................................................................................................................	6- 1
6.2.1 Image Formation Process .......................................................................................................................................	6- 1
6.3 Basic Sequence..........................................................................................................................................	6- 2

6.3.1 Basic Sequence of Operation..................................................................................................................................

6- 2

Contents

6.4 Driving and Controlling the High-Voltage System ......................................................................................	6- 3
6.4.1 Outline......................................................................................................................................................................	6- 3
6.5 Drum Unit ...................................................................................................................................................	6- 4
6.5.1 Outline of the Drum Unit ..........................................................................................................................................	6- 4
6.5.1.1 Outline......................................................................................................................................................................................	6- 4
6.5.2 Charging Mechanism...............................................................................................................................................	6- 4
6.5.2.1 Primary Charging Bias Control ................................................................................................................................................	6- 4
6.6 Developing Unit ..........................................................................................................................................	6- 5
6.6.1 Outline......................................................................................................................................................................	6- 5
6.6.2 Developing Bias Control ..........................................................................................................................................	6- 5
6.7 Toner Container .........................................................................................................................................	6- 6
6.7.1 Outline......................................................................................................................................................................	6- 6
6.8 Transfer Unit...............................................................................................................................................	6- 6
6.8.1 Outline of the Transfer Unit......................................................................................................................................	6- 6
6.8.1.1 Outline......................................................................................................................................................................................	6- 6
6.8.2 Controlling the Transfer Bias ...................................................................................................................................	6- 7
6.8.2.1 Transfer Roller Bias Control.....................................................................................................................................................	6- 7
6.8.3 Separation Mechanism ............................................................................................................................................	6- 7
6.8.3.1 Static Eliminator Bias Control ..................................................................................................................................................	6- 7
6.9 Photosensitive Drum Cleaning ...................................................................................................................	6- 8
6.9.1 Outline......................................................................................................................................................................	6- 8
6.9.2 Waste Toner Full Detection .....................................................................................................................................	6- 8
6.10 Parts Replacement Procedure .................................................................................................................	6- 9
6.10.1 Drum Unit ...............................................................................................................................................................	6- 9
6.10.1.1 Removing the Drum Unit........................................................................................................................................................	6- 9
6.10.2 Developing Assembly.............................................................................................................................................	6- 9
6.10.2.1 Removing the Drum Unit........................................................................................................................................................	6- 9
6.10.2.2 Removing the Rear Cover......................................................................................................................................................	6- 9
6.10.2.3 Removing the Right Cover (Lower)........................................................................................................................................	6- 9
6.10.2.4 Removing the Delivery Tray...................................................................................................................................................	6- 9
6.10.2.5 Removing the Developing Assembly .....................................................................................................................................	6- 9
6.10.2.6 Precautions about Installation of Developing Assembly .....................................................................................................	6- 10
6.10.2.7 Procedure after Replacing the Developing Assembly..........................................................................................................	6- 10
6.10.3 Transfer Charging Roller......................................................................................................................................	6- 10
6.10.3.1 Removing the Transfer Charging Roller...............................................................................................................................	6- 10
Chapter 7 Pickup/Feeding System
7.1 Construction ...............................................................................................................................................	7- 1
7.1.1 Specifications/Configuration/Operation Methods.....................................................................................................	7- 1
7.1.2 Locations of Main Units............................................................................................................................................	7- 1
7.1.3 Roller Layout Drawing..............................................................................................................................................	7- 2
7.1.4 Paper Path Drawing(Printer on its own)...................................................................................................................	7- 2
7.1.5 Paper Path Drawing(Finisher-U1)............................................................................................................................	7- 3
7.1.6 Paper Path Drawing(Duplex Unit-A1/Finisher-U1)...................................................................................................	7- 3
7.1.7 Paper Path Drawing(Duplex-A1)..............................................................................................................................	7- 3
7.1.8 Paper Path Drawing(Duplex-A1/Inner 2Way Tray-E1) ............................................................................................	7- 4
7.1.9 Paper Path Drawing(Inner 2Way Tray-E1) ..............................................................................................................	7- 4
7.1.10 Sensor Layout Drawing..........................................................................................................................................	7- 5
7.2 Detecting Jams...........................................................................................................................................	7- 6
7.2.1 Delay Jams ..............................................................................................................................................................	7- 6
7.2.1.1 Delay Jam in Pickup Assembly................................................................................................................................................	7- 6
7.2.1.2 Delay Jam in Delivery Assembly (Paper Leading Edge Jam at First Delivery Sensor/Wound Paper Jam at Fixing Assembly) 7-
6
7.2.2 Stationary Jams .......................................................................................................................................................	7- 6

7.2.2.1	Stationary Jam in Pickup Assembly.........................................................................................................................................	7- 6
7.2.2.2	Stationary Jam in Delivery Assembly (Paper Trailing Edge Stationary Jam at First Delivery Sensor/Stationary Jam at First

	Contents
Delivery Sensor).............................................................................................................................................................................	7- 6
7.2.3 Other Jams ..............................................................................................................................................................	7- 6
7.2.3.1 Door Open Jam........................................................................................................................................................................	7- 6
7.3 Cassette Pick-Up Unit ................................................................................................................................	7- 6
7.3.1 Overview..................................................................................................................................................................	7- 6
7.3.2 Cassette Pickup Operation......................................................................................................................................	7- 7
7.3.3 Cassette Paper Size Detection................................................................................................................................	7- 8
7.4 Manual Feed Pickup Unit ...........................................................................................................................	7- 9
7.4.1 Overview..................................................................................................................................................................	7- 9
7.4.2 Post-pickup Control after Multi Manual Feed Pickup...............................................................................................	7- 9
7.5 Parts Replacement Procedure .................................................................................................................	7- 10
7.5.1 Pickup Roller .........................................................................................................................................................	7- 10
7.5.1.1 Removing the Cassette Paper Pickup Roller.........................................................................................................................	7- 10
7.5.2 Cassette Pickup Assembly ....................................................................................................................................	7- 10
7.5.2.1 Removing the Lower-left Cover .............................................................................................................................................	7- 10
7.5.2.2 Removing the Cassette Pickup Assembly .............................................................................................................................	7- 10
7.5.3 Cassette Size Sensor ............................................................................................................................................	7- 10
7.5.3.1 Removing the Paper Size Detection Switches.......................................................................................................................	7- 10
7.5.4 Cassette Retry Paper Sensor................................................................................................................................	7- 10
7.5.4.1 Removing the Lower-left Cover .............................................................................................................................................	7- 10
7.5.4.2 Removing the Cassette Pickup Assembly .............................................................................................................................	7- 11
7.5.4.3 Removing the Retry Sensor...................................................................................................................................................	7- 11
7.5.5 Cassette Paper Sensor .........................................................................................................................................	7- 11
7.5.5.1 Removing the Lower-left Cover .............................................................................................................................................	7- 11
7.5.5.2 Removing the Cassette Pickup Assembly .........................................................................................................................	7- 11
7.5.5.3 Removing the Cassette Paper Presence/Absence Sensor ...................................................................................................	7- 12
7.5.6 Cassette Pickup Solenoid......................................................................................................................................	7- 12
7.5.6.1 Removing the Lower-left Cover .............................................................................................................................................	7- 12
7.5.6.2 Removing the Cassette Pickup Assembly .............................................................................................................................	7- 12
7.5.6.3 Removing the Cassette Pickup Solenoid...............................................................................................................................	7- 12
7.5.7 Manual Pickup Roller.............................................................................................................................................	7- 12
7.5.7.1 Removing the Drum Unit........................................................................................................................................................	7- 12
7.5.7.2 Removing the Transfer Registration Unit...............................................................................................................................	7- 13
7.5.7.3 Removing the Feed Guide .....................................................................................................................................................	7- 13
7.5.7.4 Removing the Multifeeder Pickup Roller................................................................................................................................	7- 13
7.5.8 Manual Feed Tray paper sensor ...........................................................................................................................	7- 13
7.5.8.1 Removing the Drum Unit........................................................................................................................................................	7- 13
7.5.8.2 Removing the Transfer Registration Unit...............................................................................................................................	7- 13
7.5.8.3 Removing the Feed Guide .....................................................................................................................................................	7- 14
7.5.8.4 Removing the Multifeeder Paper Presence/Absence Sensor................................................................................................	7- 14
7.5.9 Manual Feed Pickup Solenoid...............................................................................................................................	7- 14
7.5.9.1 Removing the Drum Unit........................................................................................................................................................	7- 14
7.5.9.2 Removing the Transfer Registration Unit...............................................................................................................................	7- 14
7.5.9.3 Removing the Feed Guide .....................................................................................................................................................	7- 14
7.5.9.4 Removing the Multifeeder Connector Cover..........................................................................................................................	7- 14
7.5.9.5 Removing the Multifeeder Unit...............................................................................................................................................	7- 15
7.5.9.6 Removing the Multifeeder Pickup Solenoid ...........................................................................................................................	7- 15
7.5.10 Registration Roller ...............................................................................................................................................	7- 15
7.5.10.1 Removing the Drum Unit......................................................................................................................................................	7- 15
7.5.10.2 Removing the Registration Roller ........................................................................................................................................	7- 15
7.5.11 Registration Clutch ..............................................................................................................................................	7- 15
7.5.11.1 Removing the Rear Cover....................................................................................................................................................	7- 15
7.5.11.2 Removing the Registration Clutch........................................................................................................................................	7- 16
7.5.12 Separation Roller .................................................................................................................................................	7- 16
7.5.12.1 Removing the Feed and Separation Rollers ........................................................................................................................	7- 16
7.5.13 Separation Pad ....................................................................................................................................................	7- 16

7.5.13.1 Removing the Drum Unit......................................................................................................................................................	7- 16
7.5.13.2 Removing the Transfer Registration Unit .............................................................................................................................	7- 16
7.5.13.3 Removing the Feed Guide ...................................................................................................................................................	7- 16

Contents

7.5.13.4	Removing the Multifeeder Pickup Roller ..............................................................................................................................	7- 16
7.5.13.5	Removing the Separation Pad .............................................................................................................................................	7- 17

Chapter 8 Fixing System
8.1 Construction ...............................................................................................................................................	8- 1
8.1.1 Specifications, Control Mechanisms, and Functions ...............................................................................................	8- 1
8.1.2 Major Components...................................................................................................................................................	8- 2
8.2 Various Control Mechanisms .....................................................................................................................	8- 3
8.2.1 Controlling the Speed of the Fixing Film ..................................................................................................................	8- 3
8.2.1.1 Controlling the Fixing Film Speed ............................................................................................................................................	8- 3
8.2.2 Controlling the Fixing Film Temperature..................................................................................................................	8- 3
8.2.2.1 Outline......................................................................................................................................................................................	8- 3
8.2.2.2 Controlling the Fixing Film Temperature..................................................................................................................................	8- 3
8.2.2.3 Target Temperatures by Mode ................................................................................................................................................	8- 4
8.2.3 Detecting the Passage of Paper ..............................................................................................................................	8- 4
8.2.3.1 Detecting the Passage of Paper ..............................................................................................................................................	8- 4
8.3 Protective Functions...................................................................................................................................	8- 5
8.3.1 Protective Functions ................................................................................................................................................	8- 5
8.4 Parts Replacement Procedure ...................................................................................................................	8- 7
8.4.1 Fixing Unit ................................................................................................................................................................	8- 7
8.4.1.1 Removing the Drum Unit..........................................................................................................................................................	8- 7
8.4.1.2 Removing the rear cover..........................................................................................................................................................	8- 7
8.4.1.3 Removing the Left Cover (Rear) ..............................................................................................................................................	8- 7
8.4.1.4 Removing the Left Door ...........................................................................................................................................................	8- 7
8.4.1.5 Removing the Fixing Unit.........................................................................................................................................................	8- 8
8.4.2 Pressure Roller ........................................................................................................................................................	8- 9
8.4.2.1 Removing the Drum Unit..........................................................................................................................................................	8- 9
8.4.2.2 Removing the rear cover..........................................................................................................................................................	8- 9
8.4.2.3 Removing the Left Cover (Rear) ..............................................................................................................................................	8- 9
8.4.2.4 Removing the Left Door ...........................................................................................................................................................	8- 9
8.4.2.5 Removing the Fixing Unit.......................................................................................................................................................	8- 10
8.4.2.6 Removing the Fixing Film Unit ...............................................................................................................................................	8- 10
8.4.2.7 Removing the Pressure Roller ...............................................................................................................................................	8- 12
8.4.3 Fixing Film..............................................................................................................................................................	8- 13
8.4.3.1 Removing the Drum Unit........................................................................................................................................................	8- 13
8.4.3.2 Removing the rear cover........................................................................................................................................................	8- 13
8.4.3.3 Removing the Left Cover (Rear) ............................................................................................................................................	8- 13
8.4.3.4 Removing the Left Door .........................................................................................................................................................	8- 13
8.4.3.5 Removing the Fixing Unit.......................................................................................................................................................	8- 14
8.4.3.6 Removing the Fixing Film Unit ...............................................................................................................................................	8- 15
8.4.4 Fixing Delivery Sensor ...........................................................................................................................................	8- 17
8.4.4.1 Removing the Drum Unit........................................................................................................................................................	8- 17
8.4.4.2 Removing the Rear Cover .....................................................................................................................................................	8- 17
8.4.4.3 Removing the Left Cover (Rear) ............................................................................................................................................	8- 17
8.4.4.4 Removing the Left Door .........................................................................................................................................................	8- 17
8.4.4.5 Removing the Fixing Unit.......................................................................................................................................................	8- 18
8.4.4.6 Removing the Fixing Delivery Sensor....................................................................................................................................	8- 18
8.4.5 Fixing Film Sensor .................................................................................................................................................	8- 19
8.4.5.1 Removing the Drum Unit........................................................................................................................................................	8- 19
8.4.5.2 Removing the Rear Cover .....................................................................................................................................................	8- 19
8.4.5.3 Removing the Left Cover (Rear) ............................................................................................................................................	8- 20
8.4.5.4 Removing the Left Door .........................................................................................................................................................	8- 20
8.4.5.5 Removing the Fixing Unit.......................................................................................................................................................	8- 20
8.4.5.6 Removing the Fixing Film Sensor ..........................................................................................................................................	8- 21
Chapter 9 External and Controls
9.1 Control Panel..............................................................................................................................................	9- 1

	Contents
9.1.1 Overview (iR2020/iR2020J/iR2016/iR2016J) ..........................................................................................................	9- 1
9.1.2 Overview (iR2020i/iR2016i).....................................................................................................................................	9- 1
9.2 Fans............................................................................................................................................................	9- 1
9.2.1 Overview (iR2020/iR2020J/iR2016/iR2016J) ..........................................................................................................	9- 1
9.2.2 Overview (iR2020i/iR2016i).....................................................................................................................................	9- 2
9.2.3 Fan Control..............................................................................................................................................................	9- 2
9.3 Power Supply System ................................................................................................................................	9- 3
9.3.1 Power Supply ..........................................................................................................................................................	9- 3
9.3.1.1 Outline (iR2020/iR2020J/iR2016/iR2016J) ..............................................................................................................................	9- 3
9.3.1.2 Outline (iR2020i/iR2016i).........................................................................................................................................................	9- 3
9.3.1.3 Rated Output of the Power Supply PCB ..................................................................................................................................	9- 4
9.3.2 Protection Function..................................................................................................................................................	9- 4
9.3.2.1 Protective Mechanisms............................................................................................................................................................	9- 4
9.4 Parts Replacement Procedure ...................................................................................................................	9- 5
9.4.1 Main Drive Assembly...............................................................................................................................................	9- 5
9.4.1.1 Removing the Drum Unit..........................................................................................................................................................	9- 5
9.4.1.2 Removing the Rear Cover .......................................................................................................................................................	9- 5
9.4.1.3 Removing the Left Cover (Rear) ..............................................................................................................................................	9- 5
9.4.1.4 Removing the Main Motor........................................................................................................................................................	9- 5
9.4.1.5 Removing the Registration Clutch ...........................................................................................................................................	9- 5
9.4.1.6 Removing the Main Drive Unit .................................................................................................................................................	9- 5
9.4.2 Fixing Drive Assembly .............................................................................................................................................	9- 6
9.4.2.1 Removing the Drum Unit..........................................................................................................................................................	9- 6
9.4.2.2 Removing the Rear Cover .......................................................................................................................................................	9- 7
9.4.2.3 Removing the Left Cover (Rear) ..............................................................................................................................................	9- 7
9.4.2.4 Removing the Left Door ...........................................................................................................................................................	9- 7
9.4.2.5 Removing the Fixing Unit.........................................................................................................................................................	9- 8
9.4.2.6 Removing the SDRAM.............................................................................................................................................................	9- 8
9.4.2.7 Removing the SDRAM.............................................................................................................................................................	9- 8
9.4.2.8 Removing the LAN Cover ........................................................................................................................................................	9- 9
9.4.2.9 Removing the IP Cover............................................................................................................................................................	9- 9
9.4.2.10 Removing the IP Cover ........................................................................................................................................................	9- 10
9.4.2.11 Removing the Image Processor PCB Mount .......................................................................................................................	9- 10
9.4.2.12 Removing the Fixing Drive Unit............................................................................................................................................	9- 11
9.4.3 Power Supply Unit .................................................................................................................................................	9- 12
9.4.3.1 Removing the Rear Cover .....................................................................................................................................................	9- 12
9.4.3.2 Removing the Right Cover (Lower)........................................................................................................................................	9- 12
9.4.3.3 Removing the Delivery Tray...................................................................................................................................................	9- 12
9.4.3.4 Removing the Main Power Supply PCB ................................................................................................................................	9- 12
9.4.4 Control Panel.........................................................................................................................................................	9- 12
9.4.4.1 Removing the Reader Front Cover ........................................................................................................................................	9- 12
9.4.4.2 Removing the Operation Panel Unit (iR2020/iR2020J/iR2016/iR2016J)...............................................................................	9- 13
9.4.4.3 Removing the Operation Panel Unit (iR2020i/iR2016i)..........................................................................................................	9- 13
9.4.5 DC Controller PCB ................................................................................................................................................	9- 13
9.4.5.1 Removing the Rear Cover .....................................................................................................................................................	9- 13
9.4.5.2 Removing the DC Controller PCB..........................................................................................................................................	9- 13
9.4.6 Option Power Supply PCB ....................................................................................................................................	9- 14
9.4.6.1 Removing the Rear Cover .....................................................................................................................................................	9- 14
9.4.6.2 Removing the Right Cover (Lower)........................................................................................................................................	9- 14
9.4.6.3 Removing the Delivery Tray...................................................................................................................................................	9- 14
9.4.6.4 Removing the Option Power Supply PCB..............................................................................................................................	9- 14
9.4.7 HVT PCB ...............................................................................................................................................................	9- 14
9.4.7.1 Removing the Rear Cover .....................................................................................................................................................	9- 14
9.4.7.2 Removing the Right Cover (Lower)........................................................................................................................................	9- 15
9.4.7.3 Removing the Delivery Tray...................................................................................................................................................	9- 15
9.4.7.4 Removing the Main Power Supply PCB ................................................................................................................................	9- 15
9.4.7.5 Removing the HVT PCB ........................................................................................................................................................	9- 15
9.4.8 Fixing Heat Discharge Fan ....................................................................................................................................	9- 15

9.4.8.1 Removing the Fixing Heat Discharge Fan .............................................................................................................................

9- 15

Contents

9.4.9 Fan Filter................................................................................................................................................................	9- 16
9.4.9.1 Removing the Fan Filter.........................................................................................................................................................	9- 16
9.4.10 Motor of Main Drive Assembly .............................................................................................................................	9- 17
9.4.10.1 Removing the Rear Cover....................................................................................................................................................	9- 17
9.4.10.2 Removing the Main Motor ....................................................................................................................................................	9- 17
9.4.11 Fixing Driver Motor...............................................................................................................................................	9- 17
9.4.11.1 Removing the Rear Cover....................................................................................................................................................	9- 17
9.4.11.2 Removing the Left Cover (Rear) ..........................................................................................................................................	9- 17
9.4.11.3 Removing the RAM Cover ...................................................................................................................................................	9- 17
9.4.11.4 Removing the SDRAM .........................................................................................................................................................	9- 18
9.4.11.5 Removing the LAN Cover ....................................................................................................................................................	9- 18
9.4.11.6 Removing the IP Cover ........................................................................................................................................................	9- 18
9.4.11.7 Removing the IP Cover ........................................................................................................................................................	9- 19
9.4.11.8 Removing the Image Processor PCB Mount .......................................................................................................................	9- 19
9.4.11.9 Removing the Fixing Unit Drive Motor .................................................................................................................................	9- 20
9.4.12 Left Door ..............................................................................................................................................................	9- 20
9.4.12.1 Removing the Drum Unit......................................................................................................................................................	9- 20
9.4.12.2 Removing the Rear Cover....................................................................................................................................................	9- 21
9.4.12.3 Removing the Left Cover (Rear) ..........................................................................................................................................	9- 21
9.4.12.4 Removing the Left Door .......................................................................................................................................................	9- 21

Chapter 10 Maintenance and Inspection
10.1 Periodically Replaced Parts....................................................................................................................	10- 1
10.1.1 Overview ..............................................................................................................................................................	10- 1
10.1.2 Reader Unit ..........................................................................................................................................................	10- 1
10.1.3 Printer Unit ...........................................................................................................................................................	10- 1
10.2 Durables and Consumables ...................................................................................................................	10- 1
10.2.1 Overview ..............................................................................................................................................................	10- 1
10.2.2 Reader Unit ..........................................................................................................................................................	10- 1
10.2.3 Printer Unit ...........................................................................................................................................................	10- 1
10.3 Scheduled Servicing Basic Procedure ...................................................................................................	10- 2
10.3.1 Scheduled Servicing ............................................................................................................................................	10- 2
Chapter 11 Standards and Adjustments
11.1 Scanning System....................................................................................................................................	11- 1
11.1.1 Procedure after Replacing the CIS (iR2020/iR2020J/iR2016/iR2016J)...............................................................	11- 1
11.1.2 Procedure after Replacing the CIS (iR2020i/iR2016i)..........................................................................................	11- 1
11.1.3 Procedure after Replacing the Copyboard Glass (iR2020i/iR2016i)....................................................................	11- 1
11.2 Image Formation System .......................................................................................................................	11- 1
11.2.1 Procedure after Replacing the Developing Assembly..........................................................................................	11- 1
11.3 Electrical Components............................................................................................................................	11- 1
11.3.1 Procedure after Replacing the Image Processor PCB (iR2020/iR2020J/iR2016/iR2016J) .................................	11- 1
11.3.2 Procedure after Replacing the Image Processor PCB (iR2020i/iR2016i) ............................................................	11- 1
11.3.3 Procedure after Replacing the USB Memory (iR2020i/iR2016i) ..........................................................................	11- 2
11.3.4 Actions to Take before All Clearing (Backing up the User Data) .........................................................................	11- 2
Chapter 12 Correcting Faulty Images
12.1 Making lnitial Checks..............................................................................................................................	12- 1
12.1.1 Site Environment..................................................................................................................................................	12- 1
12.1.2 Checking the Paper..............................................................................................................................................	12- 1
12.1.3 Checking the Placement of Paper........................................................................................................................	12- 1
12.1.4 Checking the Durables.........................................................................................................................................	12- 1
12.1.5 Checking the Units and Functional Systems........................................................................................................	12- 1
12.1.6 Others ..................................................................................................................................................................	12- 2

	Contents
12.2 Outline of Electrical Components............................................................................................................	12- 2
12.2.1 Clutch/Solenoid....................................................................................................................................................	12- 2
12.2.1.1 List of Clutches/Solenoids ...................................................................................................................................................	12- 2
12.2.2 Motor....................................................................................................................................................................	12- 2
12.2.2.1 List of Motors........................................................................................................................................................................	12- 2
12.2.3 Fan.......................................................................................................................................................................	12- 3
12.2.3.1 List of Fans...........................................................................................................................................................................	12- 3
12.2.4 Sensor .................................................................................................................................................................	12- 4
12.2.4.1 List of Sensors .....................................................................................................................................................................	12- 4
12.2.5 Switch ..................................................................................................................................................................	12- 6
12.2.5.1 List of Switches ....................................................................................................................................................................	12- 6
12.2.6 Lamps, Heaters, and Others................................................................................................................................	12- 6
12.2.6.1 List of Lamps, Heaters, and Others .....................................................................................................................................	12- 6
12.2.7 PCBs....................................................................................................................................................................	12- 8
12.2.7.1 List of PCBs .........................................................................................................................................................................	12- 8
Chapter 13 Self Diagnosis
13.1 Error Code Table ....................................................................................................................................	13- 1
13.1.1 List of Error Codes...............................................................................................................................................	13- 1
13.2 Error Code Details ..................................................................................................................................	13- 1
13.2.1 Error Code Details ...............................................................................................................................................	13- 1
13.3 Jam Code ...............................................................................................................................................	13- 3
13.3.1 Jam Codes (Related to Printer Unit)....................................................................................................................	13- 3
13.3.2 Jam Codes (Related to Finisher) .........................................................................................................................	13- 3
13.3.3 Jam Codes (Related to ADF)...............................................................................................................................	13- 4
13.3.4 Jam Codes (Related to Duplex Unit) ...................................................................................................................	13- 4
13.3.5 Jam Codes (Related to Inner 2-way Tray)...........................................................................................................	13- 4
13.4 Finisher Error Codes...............................................................................................................................	13- 4
13.4.1 Error Code Details ...............................................................................................................................................	13- 4
13.5 FAX Error Codes ....................................................................................................................................	13- 8
13.5.1 Outline .................................................................................................................................................................	13- 8
13.5.1.1 Error Code Outline ...............................................................................................................................................................	13- 8
13.5.2 User Error Code...................................................................................................................................................	13- 8
13.5.2.1 User Error Code ...................................................................................................................................................................	13- 8
13.5.3 Service Error Code ..............................................................................................................................................	13- 8
13.5.3.1 Service Error Code...............................................................................................................................................................	13- 8
Chapter 14 Service Mode
14.1 Outline ....................................................................................................................................................	14- 1
14.1.1 Outline of Service Mode (iR2020/iR2020J/iR2016/iR2016J)...............................................................................	14- 1
14.1.2 Outline of Service Mode (iR2020i/iR2016i)..........................................................................................................	14- 1
14.1.3 Using the Mode (iR2020/iR2020J/iR2016/iR2016J) ............................................................................................	14- 2
14.1.4 Using the Mode (iR2020i/iR2016i).......................................................................................................................	14- 2
14.2 Default settings .......................................................................................................................................	14- 3
14.2.1 Service Mode Menus ...........................................................................................................................................	14- 3
14.3 Setting of Bit Switch (SSSW)..................................................................................................................	14- 8
14.3.1 Outline .................................................................................................................................................................	14- 8
14.3.1.1 Bit Switch Composition ........................................................................................................................................................	14- 8
14.3.2 SSSW-SW01 .......................................................................................................................................................	14- 8
14.3.2.1 List of Functions ...................................................................................................................................................................	14- 8
14.3.2.2 Detailed Discussions of Bit 0................................................................................................................................................	14- 8
14.3.3 SSSW-SW03 .......................................................................................................................................................	14- 8
14.3.3.1 List of Functions ...................................................................................................................................................................	14- 8
14.3.3.2 Detailed Discussions of Bit 7................................................................................................................................................	14- 9

14.3.4 SSSW-SW04 .......................................................................................................................................................

14- 9

Contents

14.3.4.1 List of Functions ...................................................................................................................................................................	14- 9
14.3.4.2 Detailed Discussions of Bit 2................................................................................................................................................	14- 9
14.3.4.3 Detailed Discussions of Bit 3................................................................................................................................................	14- 9
14.3.4.4 Detailed Discussions of Bit 4................................................................................................................................................	14- 9
14.3.4.5 Detailed Discussions of Bit 6................................................................................................................................................	14- 9
14.3.4.6 Detailed Discussions of Bit 7................................................................................................................................................	14- 9
14.3.5 SSSW-SW05......................................................................................................................................................	1410
14.3.5.1 List of Functions .................................................................................................................................................................	1410
14.3.5.2 Detailed Discussions of Bit 1..............................................................................................................................................	1410
14.3.5.3 Detailed Discussions of Bit 2..............................................................................................................................................	1410
14.3.6 SSSW-SW12......................................................................................................................................................	1410
14.3.6.1 List of Functions .................................................................................................................................................................	1410
14.3.7 SSSW-SW13......................................................................................................................................................	1411
14.3.7.1 List of Functions .................................................................................................................................................................	1411
14.3.7.2 Detailed Discussions of Bit 2..............................................................................................................................................	1411
14.3.8 SSSW-SW14......................................................................................................................................................	1411
14.3.8.1 List of Functions .................................................................................................................................................................	1411
14.3.8.2 Detailed Discussions of Bit 2..............................................................................................................................................	1411
14.3.8.3 Detailed Discussions of Bit 4..............................................................................................................................................	1411
14.3.9 SSSW-SW28......................................................................................................................................................	1411
14.3.9.1 List of Functions .................................................................................................................................................................	1411
14.3.9.2 Detailed Discussions of Bit 0..............................................................................................................................................	1411
14.3.9.3 Detailed Discussions of Bit 1..............................................................................................................................................	1411
14.3.9.4 Detailed Discussions of Bit 2..............................................................................................................................................	1412
14.3.9.5 Detailed Discussions of Bit 3..............................................................................................................................................	1412
14.3.9.6 Detailed Discussions of Bit 4..............................................................................................................................................	1412
14.3.9.7 Detailed Discussions of Bit 5..............................................................................................................................................	1412
14.3.10 SSSW-SW30....................................................................................................................................................	1412
14.3.10.1 List of Functions ...............................................................................................................................................................	1412
14.3.10.2 Detailed Discussions of Bit 5............................................................................................................................................	1412
14.3.11 SSSW-SW33....................................................................................................................................................	1412
14.3.11.1 List of Functions ...............................................................................................................................................................	1412
14.3.11.2 Detailed Discussions of Bit 0............................................................................................................................................	1412
14.3.11.3 Detailed Discussions of Bit 1............................................................................................................................................	1412
14.3.11.4 Detailed Discussions of Bit 2............................................................................................................................................	1413
14.3.11.5 Detailed Discussions of Bit 3............................................................................................................................................	1413
14.3.12 SSSW-SW34....................................................................................................................................................	1413
14.3.12.1 List of Functions ...............................................................................................................................................................	1413
14.3.12.2 Detailed Discussions of Bit 0............................................................................................................................................	1413
14.3.12.3 Detailed Discussions of Bit 1............................................................................................................................................	1413
14.4 Setting of Menu Switch (Menu) ............................................................................................................	1413
14.4.1 Menu Switch Composition..................................................................................................................................	1413
14.4.2 <No.005 NL equalizer> ......................................................................................................................................	1413
14.4.3 <No.006 telephone line monitor> .......................................................................................................................	1414
14.4.4 <No.007 ATT transmission level> ......................................................................................................................	1414
14.4.5 <No.008 V.34 modulation speed upper limit> ....................................................................................................	1414
14.4.6 <No.009 V.34 data speed upper limit>...............................................................................................................	1414
14.4.7 <No.010 Frequency of the pseudo CI signal>....................................................................................................	1414
14.5 Setting of Numeric Parameter (NUMERIC Param.)..............................................................................	1414
14.5.1 Numerical Parameter Composition ....................................................................................................................	1414

14.5.2 <002: RTN transmission condition (1)><003: RTN transmission condition (2)><004: RTN transmission condition (3)>

1415
14.5.3 <005: NCC pause length (pre-ID code)> ...........................................................................................................		1415
14.5.4 <006: NCC pause length (post-ID code)>..........................................................................................................		1415
14.5.5 <010: line connection identification length> .......................................................................................................		1415
14.5.6 <011: T.30	T1 timer (for reception)> ..................................................................................................................	1415
14.5.7 <013: T.30	EOL timer>.......................................................................................................................................	1415
14.5.8 <016: time length to first response at time of fax/tel switchover> ......................................................................		1415

14.5.9 <017: pseudo RBT signal pattern ON time length><018: pseudo RBT signal pattern OFF time length (short)><019:

	Contents
pseudo RBT signal pattern OFF time length (long)>	............................................................................................... 1415

14.5.10 <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)>...................................................................................................	1415
14.5.11 <023: CNG detention level for fax/tel switchover>...........................................................................................	1415
14.5.12 <024: pseudo RBT transmission level at time of fax/tel switchover>...............................................................	1416
14.5.13 <025: Answering machine connection function signal detection time>............................................................	1416
14.5.14 <027: V.21 low-speed flag preamble identification length> .............................................................................	1416
14.5.15 <056 - 061: Count type select >.......................................................................................................................	1416
14.6 Setting of Scanner Functions (SCANNER)...........................................................................................	1419
14.6.1 Setting of Bit Switch...........................................................................................................................................	1419
14.6.2 Numeric Parameter Functional configuration ....................................................................................................	1419
14.6.3 <024:CIS scan position during ADF scanning> .................................................................................................	1420
14.6.4 <026:Distance from the standby position of CIS to the shading start point> .....................................................	1420
14.6.5 <031Vertical scan start position adjustment> ....................................................................................................	1420
14.6.6 <032Horizontal scan start position adjustment>................................................................................................	1420
14.6.7 <033Vertical scan magnification correction> .....................................................................................................	1420
14.6.8 <035: - 036:Reader motor speed change>........................................................................................................	1420
14.6.9 <041: Vertical scan start position adjustment (when scanning on a document fed from ADF)> .......................	1420
14.6.10 <042: Horizontal scan start position adjustment (when scanning on a document fed from ADF)> .................	1421
14.6.11 <043: Horizontal scan end position correction ((copy:scanning on ADF)> ......................................................	1421
14.6.12 <044: Horizontal scan end position correction (superfine:scanning on ADF)> ................................................	1421
14.6.13 <045: Horizontal scan end position correction (fine:scanning on ADF)> .........................................................	1421
14.6.14 <046: Horizontal scan end position correction (standard:scanning on ADF)>.................................................	1421
14.6.15 <047: Vertical scan magnification correction (when scanning on a document fed from ADF)>.......................	1421
14.6.16 <048: Horizontal scan magnification correction (when scanning on a document fed from ADF)> ..................	1421
14.6.17 <054: Pickup motor speed correction (when the ADF is used) >.....................................................................	1421
14.6.18 <193: ADF special standard-sized paper: LGL misidentification-ready> .........................................................	1421
14.6.19 <194: ADF special standard-sized paper: LTR misidentification-ready> .........................................................	1421
14.6.20 <195: ADF special standard-sized paper: LTR_R misidentification-ready> ....................................................	1421
14.6.21 <196: Shading Target Value (Red)> ................................................................................................................	1422
14.6.22 <197: Shading Target Value (Green)>.............................................................................................................	1422
14.6.23 <198: Shading Target Value (Blue)> ...............................................................................................................	1422
14.6.24 <213: XYZ correction value (X) of standard white plate> (iR2020i/iR2016i)....................................................	1422
14.6.25 <214: XYZ correction value (Y) of standard white plate> (iR2020i/iR2016i)....................................................	1422
14.6.26 <215: XYZ correction value (Z) of standard white plate> (iR2020i/iR2016i)....................................................	1422
14.7 Setting of Printer Functions (PRINTER) ...............................................................................................	1422
14.7.1 Service Soft Switch Settings (PRINTER)...........................................................................................................	1422
14.7.1.1 SSSW-SW05......................................................................................................................................................................	1422
14.7.1.2 SSSW-SW14......................................................................................................................................................................	1423
14.7.1.3 SSSW-SW15......................................................................................................................................................................	1424
14.7.2 Numerin Parameter Settings (Numeric Prama.) ................................................................................................	1424
14.7.2.1 List of Functions .................................................................................................................................................................	1424
14.7.2.2 <031: Top registration adjustment (manual feed tray)> .....................................................................................................	1425
14.7.2.3 <032: Top registration adjustment (cassette)>...................................................................................................................	1425
14.7.2.4 <033: Top registration adjustment (duplex unit)>...............................................................................................................	1425
14.7.2.5 <034: Left-end registration adjustment (manual feed tray)> ..............................................................................................	1425
14.7.2.6 <035: Left-end registration adjustment (cassette 1)>.........................................................................................................	1425
14.7.2.7 <036: Left-end registration adjustment (cassette 2)>.........................................................................................................	1425
14.7.2.8 <037: Left-end registration adjustment (cassette 3)>.........................................................................................................	1425
14.7.2.9 <038: Left-end registration adjustment (cassette 4)>.........................................................................................................	1425
14.7.2.10 <039: Left-end registration adjustment (duplex unit)>......................................................................................................	1425
14.7.2.11 <040: Target fixing temperature adjustment (manual feed tray)> ....................................................................................	1425
14.7.2.12 <041: Target fixing temperature adjustment (cassette 1)>...............................................................................................	1425
14.7.2.13 <042: Target fixing temperature adjustment (cassette 2)>...............................................................................................	1425
14.7.2.14 <043: Target fixing temperature adjustment (cassette 3)>...............................................................................................	1425
14.7.2.15 <044: Target fixing temperature adjustment (cassette 4)>...............................................................................................	1426
14.7.2.16 <045: Fixing film speed change (manual feed tray)> .......................................................................................................	1426
14.7.2.17 <046: Fixing film speed change (cassette)>.....................................................................................................................	1426

Contents

14.7.3 Setting of Cassette (CST) ..................................................................................................................................	1426
14.7.3.1 Special Standard-sized Paper Compatibility ......................................................................................................................	1426
14.8 Setting of System Functions (SYSTEM)...............................................................................................	1426
14.8.1 Bit Switch Settings .............................................................................................................................................	1426
14.9 Registration of Accessories (ACC) .......................................................................................................	1426
14.9.1 Accessory Registration ......................................................................................................................................	1426
14.10 Display of Counter Information (COUNTER) ......................................................................................	1427
14.10.1 Counters...........................................................................................................................................................	1427
14.10.2 Clearing Counters ............................................................................................................................................	1427
14.11 Service Report (REPORT)..................................................................................................................	1428
14.11.1 Report Output...................................................................................................................................................	1428
14.11.2 System Data List ..............................................................................................................................................	1428
14.11.3 System Dump List ............................................................................................................................................	1428
14.11.4 Counter List ......................................................................................................................................................	1430
14.11.5 Error Log List....................................................................................................................................................	1430
14.11.6 Spec List...........................................................................................................................................................	1432
14.11.7 Service Label....................................................................................................................................................	1433
14.12 Download (DOWNLOAD) ...................................................................................................................	1434
14.12.1 Download .........................................................................................................................................................	1434
14.13 Initialization of Set Value (CLEAR) .....................................................................................................	1434
14.13.1 Clear.................................................................................................................................................................	1434
14.14 Display of ROM Information (ROM)....................................................................................................	1435
14.14.1 ROM display.....................................................................................................................................................	1435
14.15 Test Mode (TEST) ..............................................................................................................................	1435
14.15.1 Outline ..............................................................................................................................................................	1435
14.15.2 Test Mode Menu List (iR2020/iR2020J/iR2016/iR2016J) ................................................................................	1435
14.15.3 Test Mode Menu List (iR2020i/iR2016i) ...........................................................................................................	1437
14.15.4 D-RAM Test<(1) D-RAM TEST> ......................................................................................................................	1439
14.15.5 Scan Test ((2) SCAN TEST) ............................................................................................................................	1439
14.15.6 Print Test ((3) PRINT TEST) ............................................................................................................................	1440
14.15.7 MODEM Test ((4) MODEM TEST)...................................................................................................................	1440
14.15.8 Function Test ((6) FUNCTION TEST) (iR2020/iR2020J) .................................................................................	1442
14.15.9 Function Test ((6) FUNCTION TEST) (iR2016/iR2016J) .................................................................................	1446
14.15.10 Function Test ((6) FUNCTION TEST) (iR2020i).............................................................................................	1450
14.15.11 Function Test ((6) FUNCTION TEST) (iR2016i).............................................................................................	1453
14.15.12 Roller cleaning mode ((0) ROLLER CLEAN)..................................................................................................	1456
Chapter 15 Upgrading
15.1 Outline ....................................................................................................................................................	15- 1
15.1.1 Overview of Upgrade ...........................................................................................................................................	15- 1
15.1.2 Overview of Upgrade ...........................................................................................................................................	15- 1
15.1.3 Overview of Service Support Tool........................................................................................................................	15- 1
15.1.4 Overview of Service Support Tool........................................................................................................................	15- 1
15.2 Making Preparations...............................................................................................................................	15- 2
15.2.1 Registering the System Software.........................................................................................................................	15- 2
15.2.2 Registering the System Software.........................................................................................................................	15- 4
15.2.3 Connection...........................................................................................................................................................	15- 6
15.3 Downloading System Software...............................................................................................................	15- 7
15.3.1 Downloading System ...........................................................................................................................................	15- 7
15.3.1.1 Downloading Procedure.......................................................................................................................................................	15- 7
15.3.1.2 Downloading Procedure.....................................................................................................................................................	1512
15.3.2 Downloading RUI, and Language ......................................................................................................................	1518
15.3.2.1 Downloading Procedure.....................................................................................................................................................	1518
15.3.3 Downloading BOOT ...........................................................................................................................................	1518

15.3.3.1 Downloading Procedure.....................................................................................................................................................

1518

	Contents
15.3.4 Other Upgrade Methods ....................................................................................................................................	1518
15.3.4.1 Downloading the PCL Software .........................................................................................................................................	1518
15.3.4.2 Downloading the PCL Software .........................................................................................................................................	1519
Chapter 16 Service Tools
16.1 Service Tools ..........................................................................................................................................	16- 1
16.1.1 Special Tools .......................................................................................................................................................	16- 1
16.1.2 Oils and Solvents.................................................................................................................................................	16- 1

Contents

Chapter 1 Introduction

Contents

Contents

1.1 System Construction ......................................................................................................................................................	1-1
1.1.1 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2020/iR2020J).....................................................	1-1
1.1.2 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2016/iR2016J).....................................................	1-2
1.1.3 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2020i) ..................................................................	1-3
1.1.4 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2016i) ..................................................................	1-4
1.1.5 Reader Heater/ Cassette Heater System Configuration (iR2020/iR2020J/iR2016/iR2016J) ......................................................	1-5
1.1.6 Reader Heater/ Cassette Heater System Configuration (iR2020i)...............................................................................................	1-6
1.1.7 Reader Heater/ Cassette Heater System Configuration (iR2016i)...............................................................................................	1-7
1.1.8 Printing/Transmitting Accessories System Configuration (iR2020J/iR2016J) ...........................................................................	1-8
1.1.9 Printing/Transmitting Accessories System Configuration (iR2020/iR2016) ..............................................................................	1-9
1.1.10 Printing/Transmitting Accessories System Configuration (iR2020i/iR2016i) ........................................................................	1-10
1.1.11 Functions of the Printing/Transmission Functions (iR2020/iR2016)......................................................................................	1-11
1.1.12 Functions of the Printing/Transmission Functions (iR2020i/iR2016i)....................................................................................	1-12
1.2 Product Specifications..................................................................................................................................................	1-13
1.2.1 Names of Parts ...........................................................................................................................................................................	1-13
1.2.1.1 External View (iR2020/iR2020J)..................................................................................................................................................................	1-13
1.2.1.2 External View (iR2020i) ...............................................................................................................................................................................	1-14
1.2.1.3 External View (iR2016/iR2016J)..................................................................................................................................................................	1-15
1.2.1.4 External View (iR2016i) ...............................................................................................................................................................................	1-16
1.2.1.5 Cross-Section ................................................................................................................................................................................................	1-16
1.2.2 Using the Machine .....................................................................................................................................................................	1-18
1.2.2.1 Turning On the Power Switch (iR2020/iR2020J/iR2016/iR2016J)..............................................................................................................	1-18
1.2.2.2 Turning On the Power Switch (iR2020i/iR2016i) ........................................................................................................................................	1-19
1.2.2.3 When Turning Off the Main Power Switch (iR2020/iR2020J/iR2016/iR2016J).........................................................................................	1-20
1.2.2.4 When Turning Off the Main Power Switch (iR2020i/iR2016i)....................................................................................................................	1-21
1.2.2.5 Control Panel (iR2020/iR2020J/iR2016/iR2016J) .......................................................................................................................................	1-22
1.2.2.6 Control Panel (iR2020i/iR2016i) ..................................................................................................................................................................	1-23
1.2.3 User Mode Items........................................................................................................................................................................	1-23
1.2.3.1 Common Settings (iR2020/iR2020J/iR2016/iR2016J).................................................................................................................................	1-23
1.2.3.2 Common Settings (iR2020i/iR2016i) ...........................................................................................................................................................	1-24
1.2.3.3 Copy Settings (iR2020/iR2020J/iR2016/iR2016J) .......................................................................................................................................	1-24
1.2.3.4 Timer Settings (iR2020i/iR2016i).................................................................................................................................................................	1-25
1.2.3.5 FAX Settings (iR2020/iR2020J/iR2016/iR2016J)........................................................................................................................................	1-25
1.2.3.6 Adjustment/Cleaning (iR2020i/iR2016i) ......................................................................................................................................................	1-25
1.2.3.7 Address Book Set. (iR2020/iR2020J/iR2016/iR2016J)................................................................................................................................	1-25
1.2.3.8 Report Settings (iR2020i/iR2016i) ...............................................................................................................................................................	1-26
1.2.3.9 Printer Settings (iR2020/iR2020J/iR2016/iR2016J).....................................................................................................................................	1-26
1.2.3.10 System Settings (iR2020i/iR2016i).............................................................................................................................................................	1-26
1.2.3.11 Timer Settings (iR2020/iR2020J/iR2016/iR2016J)....................................................................................................................................	1-27
1.2.3.12 Copy Settings (iR2020i/iR2016i)................................................................................................................................................................	1-27
1.2.3.13 Report Settings (iR2020/iR2020J/iR2016/iR2016J)...................................................................................................................................	1-28
1.2.3.14 Communication Settings (iR2020i/iR2016i)...............................................................................................................................................	1-28
1.2.3.15 Adjust./Cleaning (iR2020/iR2020J/iR2016/iR2016J) ................................................................................................................................	1-28
1.2.3.16 Printer Settings (iR2020i/iR2016i) .............................................................................................................................................................	1-29
1.2.3.17 System Settings (iR2020/iR2020J/iR2016/iR2016J)..................................................................................................................................	1-29
1.2.3.18 Address Book Settings (iR2020i/iR2016i)..................................................................................................................................................	1-31
1.2.3.19 Recommended setting of system management information .......................................................................................................................	1-31
1.2.3.20 The Reference Information of the Department ID Management ................................................................................................................	1-31
1.2.4 Maintenance by the User ...........................................................................................................................................................	1-31
1.2.4.1 User Maintenance Items................................................................................................................................................................................	1-31
1.2.4.2 Cleaning (iR2020/iR2020J/iR2016/iR2016J) ...............................................................................................................................................	1-32
1.2.4.3 Cleaning (iR2020i/iR2016i)..........................................................................................................................................................................	1-33

1.2.5 Safety .........................................................................................................................................................................................

1-34

Contents

1.2.5.1 Safety of the Laser Light ..............................................................................................................................................................................	1-34
1.2.5.2 CDRH Regulations .......................................................................................................................................................................................	1-34
1.2.5.3 Handling the Laser Unit (iR2020/iR2020J/iR2016/iR2016J) ......................................................................................................................	1-35
1.2.5.4 Handling the Laser Unit (iR2020i/iR2016i) .................................................................................................................................................	1-35
1.2.5.5 Safety of Toner .............................................................................................................................................................................................	1-36
1.2.5.6 Point to Note about Fire................................................................................................................................................................................	1-36
1.2.5.7 Cautions as to the replacement and disposal of lithium battery ...................................................................................................................	1-36
1.2.6 Product Specifications ...............................................................................................................................................................	1-37
1.2.6.1 Product Specifications ..................................................................................................................................................................................	1-37
1.2.7 Function List ..............................................................................................................................................................................	1-38
1.2.7.1 Printing Speed (iR2020/iR2020J).................................................................................................................................................................	1-38
1.2.7.2 Printing Speed (iR2020i) ..............................................................................................................................................................................	1-39
1.2.7.3 Printing Speed (iR2016/iR2016J).................................................................................................................................................................	1-40
1.2.7.4 Printing Speed (iR2016i) ..............................................................................................................................................................................	1-41
1.2.7.5 Types of Paper ..............................................................................................................................................................................................	1-43

Chapter 1

1.1 System Construction

1.1.1 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2020/iR2020J) iR2020 /

The configuration is as shown in the following figure:

[2]	[4]
[1]	[3]

[9]

[10]

[5]

[8]

[7]

[6]

F-1-1

[1]DADF-P1

[2]

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

Chapter 1

1.1.2 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2016/iR2016J) iR2016J / iR2016

The configuration is as shown in the following figure:

[4]

[3]

[2]

[1]

[5]

[10]

[11]

[9]

[6]

[8]

[7]

[7]

[6]

F-1-2

[1]DADF-P1

[2]

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

Chapter 1

1.1.3 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2020i) iR2020i

The configuration is as shown in the following figure:

[3]

[2]

[1]

[4]

[8]

[9]

[7]

[6]

[5]

F-1-3

[1]

DADF-P1

*1

[2]Finisher-U1

[3]Additional Finisher Tray-C1

[4]Inner 2-way Tray-E1

[5]Cassette Feeding Module-K1

[6]Duplex Unit-A1

[7]

Power Supply Kit-Q1

*1

[8]Document Tray-J1

[9]Card Reader-E1

*1: Standard equipment

1-3

Chapter 1

1.1.4 Pickup/ Delivery /Original Handling Accessories System Configuration (iR2016i) iR2016i

The configuration is as shown in the following figure:

[3]

[2]

[1]

[4]

[9]

[10]

[8]

[5]

[7]

[6]

[6]

[5]

F-1-4

[1]

DADF-P1

*1

[2]Finisher-U1

[3]Additional Finisher Tray-C1

[4]Inner 2-way Tray-E1

[5]	Cassette Feeding Module-J1	*2
[6]	Cassette Feeding Module-K1	*2

[7]Duplex Unit-A1

[8]

Power Supply Kit-Q1

*1

[9]Document Tray-J1

[10]Card Reader-E1

*1: Standard equipment

*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.

1-4