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Canon
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L100
User Manual
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Service manual
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Canon L100, L120 Service manual

Service Manual
L100/L120 Series
Jun 6 2005
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.
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.
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
Introduction
REF.
Indicates an item of reference assisting the understanding of the topic in question.
Provides a description of a service mode.
Provides a description of the nature of an error indication.
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 PRODUCT DESCRIPTION
1.1 Product Specifications ................................................................................................................................1- 1
1.1.1 Product Specifications .............................................................................................................................................1- 1
1.1.2 Product Specifications .............................................................................................................................................1- 3
1.2 Detailed Specifications ............................................................................................................................... 1- 7
1.2.1 Scanning Range (Transmission) .............................................................................................................................1- 7
1.2.2 Printing Range (Reception) .....................................................................................................................................1- 7
1.2.3 Printing Range (Printer)...........................................................................................................................................1- 8
1.2.4 System Requirements for Printer Driver ..................................................................................................................1- 9
1.3 Names of Parts .........................................................................................................................................1- 11
1.3.1 External View.........................................................................................................................................................1- 11
1.3.2 Operation panel ..................................................................................................................................................... 1- 12
1.4 Safety ....................................................................................................................................................... 1- 14
1.4.1 Safety of Laser Light..............................................................................................................................................1- 14
1.4.2 Handling the Laser Unit .........................................................................................................................................1- 14
1.4.3 Safety of Toner......................................................................................................................................................1- 14
1.4.4 Point to Note about Fire.........................................................................................................................................1- 14
1.4.5 Point to Note about Battery Replacement .............................................................................................................1- 15
Chapter 2 TECHNICAL REFERENCE
2.1 Document Feed and Exposure System ......................................................................................................2- 1
2.1.1 Overview/Configuration ...........................................................................................................................................2- 1
2.1.1.1 Overview .................................................................................................................................................................................. 2- 1
2.2 Laser Exposure ..........................................................................................................................................2- 2
2.2.1 Overview/Configuration ...........................................................................................................................................2- 2
2.2.1.1 Overview .................................................................................................................................................................................. 2- 2
2.3 Image Formation ........................................................................................................................................ 2- 4
2.3.1 Overview/Configuration ...........................................................................................................................................2- 4
2.3.1.1 Overview .................................................................................................................................................................................. 2- 4
2.4 Pickup and Feed System............................................................................................................................ 2- 5
2.4.1 Overview/Configuration ...........................................................................................................................................2- 5
2.4.1.1 Overview .................................................................................................................................................................................. 2- 5
2.4.2 Detection Jams........................................................................................................................................................2- 5
2.4.2.1 Jam Detection Outline.............................................................................................................................................................. 2- 5
2.4.2.2 Delay Jams .............................................................................................................................................................................. 2- 6
2.4.2.3 Stationary Jams ....................................................................................................................................................................... 2- 6
2.4.2.4 Other Jams .............................................................................................................................................................................. 2- 6
2.5 Fixing Unit................................................................................................................................................... 2- 7
2.5.1 Overview/Configuration ...........................................................................................................................................2- 7
2.5.1.1 Overview .................................................................................................................................................................................. 2- 7
2.5.2 Various Control Mechanisms................................................................................................................................... 2- 7
2.5.2.1 Controlling the Temperature of the Fixing Unit ........................................................................................................................ 2- 7
2.5.3 Protective Function..................................................................................................................................................2- 9
2.5.3.1 Protective Mechanisms ............................................................................................................................................................ 2- 9
2.5.3.2 Detection of a Fault .................................................................................................................................................................. 2- 9
2.6 External and Controls ...............................................................................................................................2- 10
2.6.1 Power Supply ........................................................................................................................................................2- 10
2.6.1.1 Protection Function ................................................................................................................................................................ 2- 10
2.6.1.2 Backup Battery....................................................................................................................................................................... 2- 10
Contents
Chapter 3 DISASSEMBLY AND ASSEMBLY
3.1 EXTERNAL AND CONTROLS SYSTEM ................................................................................................... 3- 1
3.1.1 Front Cover..............................................................................................................................................................3- 1
3.1.1.1 Removing the Right Cover ....................................................................................................................................................... 3- 1
3.1.1.2 Removing the Left Cover ......................................................................................................................................................... 3- 1
3.1.1.3 Removing the Front Cover ....................................................................................................................................................... 3- 1
3.1.2 Rear Cover...............................................................................................................................................................3- 1
3.1.2.1 Removing the Right Cover ....................................................................................................................................................... 3- 1
3.1.2.2 Removing the Left Cover ......................................................................................................................................................... 3- 2
3.1.2.3 Removing the Rear Cover ....................................................................................................................................................... 3- 2
3.1.3 Right Cover..............................................................................................................................................................3- 2
3.1.3.1 Removing the Right Cover ....................................................................................................................................................... 3- 2
3.1.4 Left Cover ................................................................................................................................................................3- 2
3.1.4.1 Removing the Left Cover ......................................................................................................................................................... 3- 2
3.1.5 Upper Cover.............................................................................................................................................................3- 2
3.1.5.1 Removing the Right Cover ....................................................................................................................................................... 3- 2
3.1.5.2 Removing the Left Cover ......................................................................................................................................................... 3- 3
3.1.5.3 Removing the Front Cover ....................................................................................................................................................... 3- 3
3.1.5.4 Removing the Rear Cover ....................................................................................................................................................... 3- 3
3.1.5.5 Removing the Cartridge Cover ................................................................................................................................................ 3- 3
3.1.5.6 Removing the Operation Panel Unit ........................................................................................................................................ 3- 4
3.1.5.7 Removing the Upper Cover ..................................................................................................................................................... 3- 4
3.1.6 Cartridge Cover........................................................................................................................................................3- 4
3.1.6.1 Removing the Right Cover ....................................................................................................................................................... 3- 4
3.1.6.2 Removing the Left Cover ......................................................................................................................................................... 3- 4
3.1.6.3 Removing the Rear Cover ....................................................................................................................................................... 3- 5
3.1.6.4 Removing the Cartridge Cover ................................................................................................................................................ 3- 5
3.1.7 Operation Panel Unit................................................................................................................................................3- 5
3.1.7.1 Removing the Right Cover ....................................................................................................................................................... 3- 5
3.1.7.2 Removing the Left Cover ......................................................................................................................................................... 3- 5
3.1.7.3 Removing the Front Cover ....................................................................................................................................................... 3- 6
3.1.7.4 Removing the Rear Cover ....................................................................................................................................................... 3- 6
3.1.7.5 Removing the Cartridge Cover ................................................................................................................................................ 3- 6
3.1.7.6 Removing the Operation Panel Unit ........................................................................................................................................ 3- 7
3.1.8 SCNT Board.............................................................................................................................................................3- 7
3.1.8.1 Removing the Right Cover ....................................................................................................................................................... 3- 7
3.1.8.2 Removing the SCNT Board ..................................................................................................................................................... 3- 7
3.1.9 DCNT Board ............................................................................................................................................................3- 7
3.1.9.1 Removing the Right Cover ....................................................................................................................................................... 3- 7
3.1.9.2 Removing the Left Cover ......................................................................................................................................................... 3- 8
3.1.9.3 Removing the Front Cover ....................................................................................................................................................... 3- 8
3.1.9.4 Removing the Rear Cover ....................................................................................................................................................... 3- 8
3.1.9.5 Removing the Cartridge Cover ................................................................................................................................................ 3- 8
3.1.9.6 Removing the Operation Panel Unit ........................................................................................................................................ 3- 9
3.1.9.7 Removing the Reader Unit....................................................................................................................................................... 3- 9
3.1.9.8 Removing the DCNT board...................................................................................................................................................... 3- 9
3.1.10 Power Supply PCB...............................................................................................................................................3- 10
3.1.10.1 Removing the Left Cover ..................................................................................................................................................... 3- 10
3.1.10.2 Removing the Power Supply Board ..................................................................................................................................... 3- 10
3.1.11 High-voitage Power Supply PCB .........................................................................................................................3- 10
3.1.11.1 Removing the Right Cover ................................................................................................................................................... 3- 10
3.1.11.2 Removing the Left Cover ..................................................................................................................................................... 3- 10
3.1.11.3 Removing the Rear Cover.................................................................................................................................................... 3- 11
3.1.11.4 Removing the Cartridge Cover............................................................................................................................................. 3- 11
3.1.11.5 Removing the Rear Plate ..................................................................................................................................................... 3- 11
3.1.11.6 Removing the High-Voltage Power Supply Board ............................................................................................................... 3- 11
3.1.12 DC/DC Converter Board ......................................................................................................................................3- 12
3.1.12.1 Removing the Right Cover ................................................................................................................................................... 3- 12
3.1.12.2 Removing the DC/DC converter board ................................................................................................................................ 3- 12
3.1.13 Top Sensor...........................................................................................................................................................3- 12
Contents
3.1.13.1 Removing the Right Cover ................................................................................................................................................... 3- 12
3.1.13.2 Removing the Left Cover ..................................................................................................................................................... 3- 12
3.1.13.3 Removing the Rear Cover.................................................................................................................................................... 3- 13
3.1.13.4 Removing the Cartridge Cover............................................................................................................................................. 3- 13
3.1.13.5 Removing the Rear Plate ..................................................................................................................................................... 3- 13
3.1.13.6 Removing the Paper Leading Edge/Paper Width Sensor PCB............................................................................................ 3- 13
3.1.14 Paper Delivery Sensor.........................................................................................................................................3- 14
3.1.14.1 Removing the Right Cover ................................................................................................................................................... 3- 14
3.1.14.2 Removing the Left Cover ..................................................................................................................................................... 3- 14
3.1.14.3 Removing the Rear Cover.................................................................................................................................................... 3- 14
3.1.14.4 Removing the Cartridge Cover............................................................................................................................................. 3- 14
3.1.14.5 Removing the Delivery Sensor PCB .................................................................................................................................... 3- 15
3.1.15 Toner Sensor .......................................................................................................................................................3- 15
3.1.15.1 Removing the Right Cover ................................................................................................................................................... 3- 15
3.1.15.2 Removing the Toner Sensor ................................................................................................................................................ 3- 15
3.1.16 Paper Width Sensor.............................................................................................................................................3- 16
3.1.16.1 Removing the Right Cover ................................................................................................................................................... 3- 16
3.1.16.2 Removing the Left Cover ..................................................................................................................................................... 3- 16
3.1.16.3 Removing the Rear Cover.................................................................................................................................................... 3- 16
3.1.16.4 Removing the Cartridge Cover............................................................................................................................................. 3- 16
3.1.16.5 Removing the Paper Width Sensor PCB ............................................................................................................................. 3- 17
3.1.17 Speaker ...............................................................................................................................................................3- 17
3.1.17.1 Removing the Right Cover ................................................................................................................................................... 3- 17
3.1.17.2 Removing the Speaker......................................................................................................................................................... 3- 17
3.2 Document Feed/Exposure System ...........................................................................................................3- 18
3.2.1 Separation Guide Unit ...........................................................................................................................................3- 18
3.2.1.1 Removing the Right Cover ..................................................................................................................................................... 3- 18
3.2.1.2 Removing the Left Cover ....................................................................................................................................................... 3- 18
3.2.1.3 Removing the Front Cover ..................................................................................................................................................... 3- 18
3.2.1.4 Removing the Rear Cover ..................................................................................................................................................... 3- 18
3.2.1.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 18
3.2.1.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 19
3.2.1.7 Removing the Upper Cover ................................................................................................................................................... 3- 19
3.2.1.8 Removing the Reader Unit..................................................................................................................................................... 3- 19
3.2.1.9 Removing the Upper Reader Unit Frame .............................................................................................................................. 3- 19
3.2.1.10 Removing the Separation Guide Unit................................................................................................................................... 3- 19
3.2.2 Contact Sensor......................................................................................................................................................3- 20
3.2.2.1 Removing the Right Cover ..................................................................................................................................................... 3- 20
3.2.2.2 Removing the Left Cover ....................................................................................................................................................... 3- 20
3.2.2.3 Removing the Front Cover ..................................................................................................................................................... 3- 20
3.2.2.4 Removing the Rear Cover ..................................................................................................................................................... 3- 21
3.2.2.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 21
3.2.2.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 21
3.2.2.7 Removing the Upper Cover ................................................................................................................................................... 3- 22
3.2.2.8 Removing the Reader Unit..................................................................................................................................................... 3- 22
3.2.2.9 Removing the Contact Sensor ............................................................................................................................................... 3- 22
3.2.3 Separation Roller...................................................................................................................................................3- 22
3.2.3.1 Removing the Right Cover ..................................................................................................................................................... 3- 22
3.2.3.2 Removing the Left Cover ....................................................................................................................................................... 3- 23
3.2.3.3 Removing the Front Cover ..................................................................................................................................................... 3- 23
3.2.3.4 Removing the Rear Cover ..................................................................................................................................................... 3- 23
3.2.3.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 23
3.2.3.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 24
3.2.3.7 Removing the Upper Cover ................................................................................................................................................... 3- 24
3.2.3.8 Removing the Reader Unit..................................................................................................................................................... 3- 24
3.2.3.9 Removing the Upper Reader Unit Frame .............................................................................................................................. 3- 24
3.2.3.10 Removing the Separation Roller .......................................................................................................................................... 3- 24
3.2.4 Feed Roller ............................................................................................................................................................3- 25
3.2.4.1 Removing the Right Cover ..................................................................................................................................................... 3- 25
3.2.4.2 Removing the Left Cover ....................................................................................................................................................... 3- 25
3.2.4.3 Removing the Front Cover ..................................................................................................................................................... 3- 25
Contents
3.2.4.4 Removing the Rear Cover ..................................................................................................................................................... 3- 26
3.2.4.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 26
3.2.4.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 26
3.2.4.7 Removing the Upper Cover ................................................................................................................................................... 3- 26
3.2.4.8 Removing the Reader Unit..................................................................................................................................................... 3- 27
3.2.4.9 Removing the Upper Reader Unit Frame .............................................................................................................................. 3- 27
3.2.4.10 Removing the Document Feed Roller .................................................................................................................................. 3- 27
3.2.5 Reader Unit............................................................................................................................................................3- 28
3.2.5.1 Removing the Right Cover ..................................................................................................................................................... 3- 28
3.2.5.2 Removing the Left Cover ....................................................................................................................................................... 3- 28
3.2.5.3 Removing the Front Cover ..................................................................................................................................................... 3- 28
3.2.5.4 Removing the Rear Cover ..................................................................................................................................................... 3- 29
3.2.5.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 29
3.2.5.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 29
3.2.5.7 Removing the Upper Cover ................................................................................................................................................... 3- 29
3.2.5.8 Removing the Reader Unit..................................................................................................................................................... 3- 30
3.2.6 Document Feed Motor ...........................................................................................................................................3- 30
3.2.6.1 Removing the Right Cover ..................................................................................................................................................... 3- 30
3.2.6.2 Removing the Left Cover ....................................................................................................................................................... 3- 30
3.2.6.3 Removing the Front Cover ..................................................................................................................................................... 3- 30
3.2.6.4 Removing the Rear Cover ..................................................................................................................................................... 3- 31
3.2.6.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 31
3.2.6.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 31
3.2.6.7 Removing the Upper Cover ................................................................................................................................................... 3- 32
3.2.6.8 Removing the Reader Unit..................................................................................................................................................... 3- 32
3.2.6.9 Removing the Document Feed Motor .................................................................................................................................... 3- 32
3.2.7 DS/DES Sensor .....................................................................................................................................................3- 32
3.2.7.1 Removing the Right Cover ..................................................................................................................................................... 3- 32
3.2.7.2 Removing the Left Cover ....................................................................................................................................................... 3- 32
3.2.7.3 Removing the Front Cover ..................................................................................................................................................... 3- 33
3.2.7.4 Removing the Rear Cover ..................................................................................................................................................... 3- 33
3.2.7.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 33
3.2.7.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 34
3.2.7.7 Removing the Upper Cover ................................................................................................................................................... 3- 34
3.2.7.8 Removing the Reader Unit..................................................................................................................................................... 3- 34
3.2.7.9 Removing the Upper Reader Unit Frame .............................................................................................................................. 3- 34
3.2.7.10 Removing the DS/DES Sensor ........................................................................................................................................... 3- 34
3.3 LASER EXPOSURE SYSTEM ................................................................................................................. 3- 36
3.3.1 Laser/Scanner Unit ................................................................................................................................................3- 36
3.3.1.1 Removing the Right Cover ..................................................................................................................................................... 3- 36
3.3.1.2 Removing the Left Cover ....................................................................................................................................................... 3- 36
3.3.1.3 Removing the Front Cover ..................................................................................................................................................... 3- 36
3.3.1.4 Removing the Rear Cover ..................................................................................................................................................... 3- 36
3.3.1.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 36
3.3.1.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 37
3.3.1.7 Removing the Upper Cover ................................................................................................................................................... 3- 37
3.3.1.8 Removing the Reader Unit..................................................................................................................................................... 3- 37
3.3.1.9 Removing the DCNT board.................................................................................................................................................... 3- 37
3.3.1.10 Removing the Laser/Scanner Unit ....................................................................................................................................... 3- 38
3.4 IMAGE FORMATION SYSTEM................................................................................................................ 3- 39
3.4.1 Transfer Charging Roller........................................................................................................................................3- 39
3.4.1.1 Removing the Transfer Charging Roller ................................................................................................................................ 3- 39
3.5 PICKUP AND FEEDING SYSTEM........................................................................................................... 3- 40
3.5.1 Pickup Unit.............................................................................................................................................................3- 40
3.5.1.1 Removing the Transfer Charging Roller ................................................................................................................................ 3- 40
3.5.1.2 Removing the Right Cover ..................................................................................................................................................... 3- 40
3.5.1.3 Removing the Left Cover ....................................................................................................................................................... 3- 40
3.5.1.4 Removing the Front Cover ..................................................................................................................................................... 3- 40
3.5.1.5 Removing the Rear Cover ..................................................................................................................................................... 3- 41
3.5.1.6 Removing the Cartridge Cover .............................................................................................................................................. 3- 41
Contents
3.5.1.7 Removing the Operation Panel Unit ...................................................................................................................................... 3- 41
3.5.1.8 Removing the Upper Cover ................................................................................................................................................... 3- 42
3.5.1.9 Removing the Rear Plate ....................................................................................................................................................... 3- 42
3.5.1.10 Removing the Fixing Assembly ............................................................................................................................................ 3- 42
3.5.1.11 Removing the Pickup Assembly........................................................................................................................................... 3- 42
3.5.2 Cassette Pickup Roller ..........................................................................................................................................3- 43
3.5.2.1 Removing the Pickup Roller................................................................................................................................................... 3- 43
3.5.3 Cassette Pickup Solenoid...................................................................................................................................... 3- 43
3.5.3.1 Removing the Right Cover ..................................................................................................................................................... 3- 43
3.5.3.2 Removing the Pickup Solenoid .............................................................................................................................................. 3- 43
3.5.4 Cassette Separation Pad.......................................................................................................................................3- 44
3.5.4.1 Removing the Separation Pad ............................................................................................................................................... 3- 44
3.5.5 Main Motor.............................................................................................................................................................3- 44
3.5.5.1 Removing the Right Cover ..................................................................................................................................................... 3- 44
3.5.5.2 Removing the Left Cover ....................................................................................................................................................... 3- 44
3.5.5.3 Removing the Front Cover ..................................................................................................................................................... 3- 44
3.5.5.4 Removing the Rear Cover ..................................................................................................................................................... 3- 45
3.5.5.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 45
3.5.5.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 45
3.5.5.7 Removing the Upper Cover ................................................................................................................................................... 3- 46
3.5.5.8 Removing the Reader Unit..................................................................................................................................................... 3- 46
3.5.5.9 Removing the DCNT board.................................................................................................................................................... 3- 46
3.5.5.10 Removing the Laser/Scanner Unit ....................................................................................................................................... 3- 47
3.5.5.11 Removing the Main Motor .................................................................................................................................................... 3- 47
3.6 FIXING SYSTEM ......................................................................................................................................3- 48
3.6.1 Fixing Unit..............................................................................................................................................................3- 48
3.6.1.1 Removing the Right Cover ..................................................................................................................................................... 3- 48
3.6.1.2 Removing the Left Cover ....................................................................................................................................................... 3- 48
3.6.1.3 Removing the Front Cover ..................................................................................................................................................... 3- 48
3.6.1.4 Removing the Rear Cover ..................................................................................................................................................... 3- 48
3.6.1.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 48
3.6.1.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 49
3.6.1.7 Removing the Upper Cover ................................................................................................................................................... 3- 49
3.6.1.8 Removing the Rear Plate ....................................................................................................................................................... 3- 49
3.6.1.9 Removing the Fixing Assembly.............................................................................................................................................. 3- 49
3.6.2 Fixing Film Unit......................................................................................................................................................3- 50
3.6.2.1 Removing the Right Cover ..................................................................................................................................................... 3- 50
3.6.2.2 Removing the Left Cover ....................................................................................................................................................... 3- 50
3.6.2.3 Removing the Front Cover ..................................................................................................................................................... 3- 50
3.6.2.4 Removing the Rear Cover ..................................................................................................................................................... 3- 51
3.6.2.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 51
3.6.2.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 51
3.6.2.7 Removing the Upper Cover ................................................................................................................................................... 3- 52
3.6.2.8 Removing the Rear Plate ....................................................................................................................................................... 3- 52
3.6.2.9 Removing the Fixing Assembly.............................................................................................................................................. 3- 52
3.6.2.10 Removing the Fixing Film Unit ............................................................................................................................................. 3- 52
3.6.3 Fixing Pressure Roller ...........................................................................................................................................3- 53
3.6.3.1 Removing the Right Cover ..................................................................................................................................................... 3- 53
3.6.3.2 Removing the Left Cover ....................................................................................................................................................... 3- 53
3.6.3.3 Removing the Front Cover ..................................................................................................................................................... 3- 53
3.6.3.4 Removing the Rear Cover ..................................................................................................................................................... 3- 54
3.6.3.5 Removing the Cartridge Cover .............................................................................................................................................. 3- 54
3.6.3.6 Removing the Operation Panel Unit ...................................................................................................................................... 3- 54
3.6.3.7 Removing the Upper Cover ................................................................................................................................................... 3- 55
3.6.3.8 Removing the Rear Plate ....................................................................................................................................................... 3- 55
3.6.3.9 Removing the Fixing Assembly.............................................................................................................................................. 3- 55
3.6.3.10 Removing the Fixing Film Unit ............................................................................................................................................. 3- 55
3.6.3.11 Removing the Pressure Roller ............................................................................................................................................. 3- 56
Chapter 4 MAINTENANCE AND INSPECTION
Contents
4.1 Periodically Replaced Parts ....................................................................................................................... 4- 1
4.1.1 Periodic Replacement Parts ....................................................................................................................................4- 1
4.2 Consumables ............................................................................................................................................. 4- 2
4.2.1 Consumable.............................................................................................................................................................4- 2
4.3 Cleaning ..................................................................................................................................................... 4- 3
4.3.1 Items Requiring Cleaning.........................................................................................................................................4- 3
4.3.2 Cleaning Method (external covers)..........................................................................................................................4- 3
4.3.3 Cleaning Method (scanning unit) .............................................................................................................................4- 3
4.3.4 Cleaning (printer unit) ..............................................................................................................................................4- 4
Chapter 5 TROUBLESHOOTING
5.1 Phenomenon Table .................................................................................................................................... 5- 1
5.1.1 Symptoms................................................................................................................................................................5- 1
5.2 Measurement and Adjustment ................................................................................................................... 5- 2
5.2.1 Image Adjustments ..................................................................................................................................................5- 2
5.2.1.1 Adjusting the Paper Margin...................................................................................................................................................... 5- 2
5.2.1.2 Read Adjustment ..................................................................................................................................................................... 5- 2
5.2.1.3 Print Adjustment....................................................................................................................................................................... 5- 2
5.3 Service Tools.............................................................................................................................................. 5- 4
5.3.1 Solvent/Oil List.........................................................................................................................................................5- 4
5.4 Error Code.................................................................................................................................................. 5- 5
5.4.1 Outline......................................................................................................................................................................5- 5
5.4.1.1 Error Code ............................................................................................................................................................................... 5- 5
5.5 Service Mode ............................................................................................................................................. 5- 9
5.5.1 Outline......................................................................................................................................................................5- 9
5.5.1.1 Service Data Setting ................................................................................................................................................................ 5- 9
5.5.1.2 Service Data Entry Method ...................................................................................................................................................... 5- 9
5.5.1.3 Service Data Flowchart ............................................................................................................................................................ 5- 9
5.5.2 Default Settings......................................................................................................................................................5- 11
5.5.2.1 SSSW Default Settings .......................................................................................................................................................... 5- 11
5.5.3 Service Soft Switch Settings (SSSW) ....................................................................................................................5- 18
5.5.3.1 Outline.................................................................................................................................................................................... 5- 18
5.5.3.2 SSSW-SW02: ........................................................................................................................................................................ 5- 19
5.5.3.3 SSSW-SW10 ......................................................................................................................................................................... 5- 20
5.5.3.4 SSSW-SW16 ......................................................................................................................................................................... 5- 20
5.5.3.5 SSSW-SW30 ......................................................................................................................................................................... 5- 20
5.5.3.6 SSSW-SW37 ......................................................................................................................................................................... 5- 21
5.5.3.7 SSSW-SW51 ......................................................................................................................................................................... 5- 22
5.5.3.8 SSSW-SW54 ......................................................................................................................................................................... 5- 22
5.5.4 Report Output (REPORT) ......................................................................................................................................5- 23
5.5.4.1 SERVICE DATA LIST ............................................................................................................................................................ 5- 23
5.5.5 Test Mode (TEST) .................................................................................................................................................5- 23
5.5.5.1 Overview ................................................................................................................................................................................ 5- 23
5.5.5.2 Faculty Test ........................................................................................................................................................................... 5- 24
Chapter 6 APPENDIX
6.1 Outline of Electrical Components ............................................................................................................... 6- 1
6.1.1 Sensor......................................................................................................................................................................6- 1
6.1.1.1 Arrangement of Sensors and Switches.................................................................................................................................... 6- 1
6.1.2 PCBs........................................................................................................................................................................6- 1
6.1.2.1 Arrangement of PCBs .............................................................................................................................................................. 6- 1

Chapter 1 PRODUCT DESCRIPTION

Contents

Contents
1.1 Product Specifications....................................................................................................................................................1-1
1.1.1 Product Specifications ................................................................................................................................................................. 1-1
1.1.2 Product Specifications ................................................................................................................................................................. 1-3
1.2 Detailed Specifications ..................................................................................................................................................1-7
1.2.1 Scanning Range (Transmission) .................................................................................................................................................. 1-7
1.2.2 Printing Range (Reception).......................................................................................................................................................... 1-7
1.2.3 Printing Range (Printer) ............................................................................................................................................................... 1-8
1.2.4 System Requirements for Printer Driver...................................................................................................................................... 1-9
1.3 Names of Parts .............................................................................................................................................................1-11
1.3.1 External View ............................................................................................................................................................................ 1-11
1.3.2 Operation panel .......................................................................................................................................................................... 1-12
1.4 Safety ...........................................................................................................................................................................1-14
1.4.1 Safety of Laser Light ................................................................................................................................................................. 1-14
1.4.2 Handling the Laser Unit ............................................................................................................................................................. 1-14
1.4.3 Safety of Toner .......................................................................................................................................................................... 1-14
1.4.4 Point to Note about Fire............................................................................................................................................................. 1-14
1.4.5 Point to Note about Battery Replacement.................................................................................................................................. 1-15

1.1 Product Specifications

1.1.1 Product Specifications
FAX-L100
Body installation method Desktop
Exposure Method Semi-conductor laser
Development Method Toner projection
Transfer Method Roller transfer
Fixing method On-demand fixing
Delivery method Facedown
Toner level detection function
Toner supply type Toner cartridge replacement
Document type Sheet
Maximum document size 216 x 400 mm
Minimum document size 148 x 105 mm
ADF capacity 30 sheets (A4/Letter) or paper stack within 8 mm thickness
Chapter 1
0010-1870
Yes
Cartridge FX-10
including curled sheets (guaranteed).
10 sheets (Legal) or paper stack within 8 mm thickness including curled sheets (guaranteed).
Effective scanning width 208 mm (A4),
214 mm (LTR/LGL)
Scanning method Contact sensor scanning method
Reading resolution Facsimile:
Standard: 8 dots/mm (203.2 dpi) x 3.85 line/mm (97.79 dpi) Fine: 8 dots/mm (203.2 dpi) x 7.7 line/mm (195.58 dpi) Super Fine: 8 dots/mm (203.2 dpi) x 15.4 line/mm (391.16 dpi)
Copying resolution Scanning: 200 x 300 dpi
Printing resolution 600 x 600 dpi
Print speed (A4) Approx. 12 pages/minute
Warm-up Time Approx. 12 sec. (from when the machine is plugged in untill the
standby display appears)
: Warm-up time may differ depending on the condition and environment of the machine.
First Copy Time approx. 23 sec.
paper size A4, Letter, Legal
paper type Plain paper (64 to 90 g/m2), Heavy paper (105 to 163 g/m2),
paper capacity if plain paper*, about 150 sheets (64, 75, 80g/m2); if heavy
Transparency
paper*, about 120 sheets (90g/m2); if heavy paper*, about 100 sheets (105g/m2); if heavy paper H*, about 60 sheets (128g/ m2);if transparency, about 100 sheets
* or paper stack within 15 mm thickness including curled sheets (guaranteed).
Continuous reproduction 99 sheets
Energy save mode None
Operating environment (Temperature range)
Operating environment (Humidity range)
Operating noise 30 dB or less (Standby)
15 to 30 deg C
10 to 80 %RH
50 dB or less (Operation) (during printing; nominal noise rating based on ISO9296)
1-1
Chapter 1
Power supply rating 200-240V, 50-60Hz
Power consumption approx. 9 W (Stnadby)
Max. 700 W (Copy)
Ozone max.: 0.05 ppm or less; avr: 0.02 ppm or less
Dimensions 400 (W) x 580 (D) x 326 (H) mm (Tray open)
400 (W) x 386 (D) x 221 (H) mm (Tray folded)
Weight approx. 9 kg (including cartridge)
Option Handset (CT-25)
Applicable lines Analog line (one line), -PSTN (public Switched Telephone
Transmission method Half-duplex
Transmission control protocol
Modulation method G3 image signals:
Transmission speed 33.6k, 31.2k, 28.8k, 26.4k, 24k, 21.6k, 19.2k, 16.8k, 14.4k,
Coding method MH, MR, MMR
Error correction method ITU-T ECM
Minimum transmission time 10 msec. (MH/MR), 0 msec. (MMR)
Transmission output level -4 to -15 dBm
Reception input level V.34: -10 to -43 dBm
Network)
ITU-T V.8 protocol V.34 protocol, ITU-T T.30 binary protocol
ITU-T V.27ter (4.8k, 2.4k bps) ITU-T V.29 (9.6k, 7.2k bps) ITU-T V.17 (14.4k, 12.0k, TC9.6k, TC7.2k bps) ITU-T V.34 (33.6k, 31.2k, 28.8k, 26.4k, 24.0k, 21.6k, 19.2k,
16.8k, 14.4k, 12.0k, 9.6k, 7.2k, 4.8k, 2.4k bps)
G3 procedure signals:
ITU-T V.21 (No.2) 300 bps ITU-T V.8 300 bps ITU-T V.34 1200 bps, 600 bps
12k, TC9.6k, TC7.2k, 9.6k, 7.2k, 4.8k, 2.4k bps With automatic fallback fuction
V.17, V.27ter, V.29: -6 to -43 dBm
Modem CONEXANT DFX336
Half tone 256-gradation error diffusion system
Printer function None
Dialing Manual dial: Numeric buttons
Broadcast transmission Max. 131 destinations (One-touch: 15, Coded dial: 100,
Delayed transmission No. of Destination: Max. 50
Subaddress transmission Subaddress: Max. 20 digits
Confidential transmission Subaddress: Max. 20 digits
Relay broadcast originating transmission
Relay broadcast transmission
Polling transmission Direct transmission: None
FAX/TEL switching Method:CNG detection
Answering machine connection
Auto dial: max.50 digits (One-touch: 15, Coded dial: 100, Numeric: 1), Group dial: max.50
Numeric: 16)
Password: Max. 20 digits
Password: Max. 20 digits
Subaddress: Max. 20 digits Password: Max. 20 digits
None
Memory transmission: Yse
Message: None Pseudo CI: None Pseudo ring: Yse Pseudo ringback tone: Yes
Yes
1-2
Remote reception Method: ID call# (ID input method)
Remote ID (with ID call#): 2 digits
Confidential reception None
Polling reception Subaddress: Max. 20 digits
Password: Max. 20 digits
Closed network communication
Memory reception Transmission memory: approx. 340 sheets (Canon FAX
System data backup Flash ROM: dial registration data, user data, service data,
Image data backup None
Activity management User report:
None
Standard Chart No.1) Reception memory: approx. 346 sheets (Canon FAX Standard Chart No.1)
activity management reoprt
Lithium battery: Clock
- ACTIVITY REPORT (every 60 communications),
- TX/RX RESULT REPORT
- 1-TOUCH SPEED DIAL LIST
- CODED DIAL LIST
- GROUP DIAL LIST
- LOST REPORT
- MEMORY DATA LIST
- MEMORY IMAGE PRINT
- MACHINE STATUS LIST
Chapter 1
Others Directory function: Yes
1.1.2 Product Specifications
FAX-L120
Body installation method Desktop
Exposure Method Semi-conductor laser
Development Method Toner projection
Transfer Method Roller transfer
Fixing method On-demand fixing
Delivery method Facedown
Toner level detection function
Toner supply type Toner cartridge replacement
Document type Sheet
Maximum document size 216 x 400 mm
Minimum document size 148 x 105 mm
ADF capacity 30 sheets (A4/Letter) or paper stack within 8 mm thickness
Service report:
- Service data list
Transmitting terminal identification: None Completion stamp: None Summer time function: Yes Residual Cartridge detecting: Yes
0010-2115
Yes
Cartridge FX-10
including curled sheets (guaranteed).
10 sheets (Legal) or paper stack within 8 mm thickness including curled sheets (guaranteed).
Effective scanning width 208 mm (A4),
214 mm (LTR/LGL)
Scanning method Contact sensor scanning method
1-3
Chapter 1
Reading resolution Facsimile:
Standard: 8 dots/mm (203.2 dpi) x 3.85 line/mm (97.79 dpi) Fine: 8 dots/mm (203.2 dpi) x 7.7 line/mm (195.58 dpi) Super Fine: 8 dots/mm (203.2 dpi) x 15.4 line/mm (391.16 dpi)
Copying resolution Scanning: 200 x 300 dpi
Printing resolution 600 x 600 dpi
Print speed (A4) Approx. 12 pages/minute
Warm-up Time Approx. 12 sec. (from when the machine is plugged in untill the
standby display appears)
: Warm-up time may differ depending on the condition and environment of the machine.
First Copy Time approx. 23 sec.
paper size A4, B5, A5, Letter, Legal, Executive, Envelope (DL, ISO-C5,
paper type Plain paper (64 to 90 g/m2), Heavy paper (105 to 163 g/m2),
paper capacity if plain paper*, about 150 sheets (64, 75, 80g/m2); if heavy
Continuous reproduction 99 sheets
Energy save mode None
Operating environment (Temperature range)
Operating environment (Humidity range)
Operating noise 30 dB or less (Standby)
Power supply rating 200-240V, 50-60Hz
Power consumption approx. 9 W (Stnadby)
Ozone max.: 0.05 ppm or less; avr: 0.02 ppm or less
Dimensions 400 (W) x 580 (D) x 326 (H) mm (Tray open)
Weight approx. 9 kg (including cartridge)
Option Handset (CT-25)
Applicable lines Analog line (one line), -PSTN (public Switched Telephone
Transmission method Half-duplex
Transmission control protocol
Modulation method G3 image signals:
COM10, MONARCH), User-definable paper
Transparency
paper*, about 120 sheets (90g/m2); if heavy paper*, about 100 sheets (105g/m2); if heavy paper H*, about 60 sheets (128g/ m2);if transparency, about 100 sheets; if Envelope*: about 10 sheets
* or paper stack within 15 mm thickness including curled sheets (guaranteed)
15 to 30 deg C
10 to 80 %RH
50 dB or less (Operation) (during printing; nominal noise rating based on ISO9296)
Max. 700 W (Copy)
400 (W) x 386 (D) x 221 (H) mm (Tray folded)
Network)
ITU-T V.8 protocol V.34 protocol, ITU-T T.30 binary protocol
1-4
ITU-T V.27ter (4.8k, 2.4k bps) ITU-T V.29 (9.6k, 7.2k bps) ITU-T V.17 (14.4k, 12.0k, TC9.6k, TC7.2k bps) ITU-T V.34 (33.6k, 31.2k, 28.8k, 26.4k, 24.0k, 21.6k, 19.2k,
16.8k, 14.4k, 12.0k, 9.6k, 7.2k, 4.8k, 2.4k bps)
G3 procedure signals:
ITU-T V.21 (No.2) 300 bps ITU-T V.8 300 bps ITU-T V.34 1200 bps, 600 bps
Transmission speed 33.6k, 31.2k, 28.8k, 26.4k, 24k, 21.6k, 19.2k, 16.8k, 14.4k,
12k, TC9.6k, TC7.2k, 9.6k, 7.2k, 4.8k, 2.4k bps With automatic fallback fuction
Coding method MH, MR, MMR
Error correction method ITU-T ECM
Minimum transmission time 10 msec. (MH/MR), 0 msec. (MMR)
Transmission output level -4 to -15 dBm
Reception input level V.34: -10 to -43 dBm
V.17, V.27ter, V.29: -6 to -43 dBm
Modem CONEXANT DFX336
Half tone 256-gradation error diffusion system
Printer function Yes
Dialing Manual dial: Numeric buttons
Auto dial: max.50 digits (One-touch: 15, Coded dial: 100, Numeric: 1), Group dial: max.50
Broadcast transmission Max. 131 destinations (One-touch: 15, Coded dial: 100,
Numeric: 16)
Delayed transmission No. of Destination: Max. 50
Subaddress transmission Subaddress: Max. 20 digits
Password: Max. 20 digits
Confidential transmission Subaddress: Max. 20 digits
Password: Max. 20 digits
Relay broadcast originating transmission
Relay broadcast transmission
Polling transmission Direct transmission: None
FAX/TEL switching Method:CNG detection
Answering machine connection
Remote reception Method: ID call# (ID input method)
Confidential reception None
Polling reception Subaddress: Max. 20 digits
Closed network communication
Memory reception Transmission memory: approx. 340 sheets (Canon FAX
System data backup Flash ROM: dial registration data, user data, service data,
Subaddress: Max. 20 digits Password: Max. 20 digits
None
Memory transmission: Yse
Message: None Pseudo CI: None Pseudo ring: Yse Pseudo ringback tone: Yes
Yes
Remote ID (with ID call#): 2 digits
Password: Max. 20 digits
None
Standard Chart No.1) Reception memory: approx. 346 sheets (Canon FAX Standard Chart No.1)
activity management reoprt
Chapter 1
Lithium battery: Clock
Image data backup None
Activity management User report:
- ACTIVITY REPORT (every 60 communications),
- TX/RX RESULT REPORT
- 1-TOUCH SPEED DIAL LIST
- CODED DIAL LIST
- GROUP DIAL LIST
- LOST REPORT
- MEMORY DATA LIST
- MEMORY IMAGE PRINT
- MACHINE STATUS LIST
Service report:
- Service data list
1-5
Chapter 1
Others Directory function: Yes
Transmitting terminal identification: None Completion stamp: None Summer time function: Yes Residual Cartridge detecting: Yes
1-6

1.2 Detailed Specifications

1.2.1 Scanning Range (Transmission)
FAX-L100 / FAX-L120
Chapter 1
0010-2156
[1]
[4][2]
[3] [8]
[9]
[10]
F-1-1
T-1-1
[5]
[6]
[7]
[1] Document leading edge [6] Effective scanning length
[2] Left margin [7] Bottom margin
[3] Effective scanning width [8] Scanning drop out range
[4] Right margin [9] Scanning range
[5] Top margin [10] Document trailing edge
Item A4
Effective scanning width
Left margin
Right margin
Top margin (ADF)
Bottom margin (ADF)
1.2.2 Printing Range (Reception)
FAX-L100 / FAX-L120
T-1-2
Letter Legal
208 +1.0/-1.0 mm 214 +1.0/-1.0 mm 214 +1.0/-1.0 mm
1.0 +2.0/-2.0 mm 1.0 +2.0/-2.0 mm 1.0 +2.0/-2.0 mm
(1.0 mm) (1.0 mm) (1.0 mm)
2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm
2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm
0010-2157
1-7
Chapter 1
[1]
[4][2]
[3] [8]
[9]
[10]
F-1-2
T-1-3
[5]
[6]
[7]
[1] Paper leading edge [6] Effective printing length
[2] Left margin [7] Bottom margin
[3] Effective printing width [8] Printing drop out range
[4] Right margin [9] Printing range
[5] Top margin [10] Paper trailing edge
Item A4 Letter Legal
Effective printing width
Effective printing length
Left margin
Right margin
Top margin
Bottom margin
1.2.3 Printing Range (Printer)
FAX-L120
T-1-4
206 +2.0/-2.0 mm 212 +2.0/-2.0 mm 212 +2.0/-2.0 mm
290 +3.0/-3.0 mm 272.4 +3.0/-3.0 mm 348.6 +3.0/-3.0 mm
2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm
(2.0 mm) (2.0 mm) (2.0 mm)
2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm 2.0 +2.0/-2.0 mm
5.0 +7.0/-4.0 mm 5.0 +7.0/-4.0 mm 5.0 +7.0/-4.0 mm
0010-2159
1-8
[1]
Chapter 1
[4][2]
[3] [8]
[9]
[5]
[6]
[7]
[10]
F-1-3
T-1-5
[1] Paper leading edge [6] Effective printing length
[2] Left margin [7] Bottom margin
[3] Effective printing width [8] Printing drop out range
[4] Right margin [9] Printing range
[5] Top margin [10] Paper trailing edge
T-1-6
Item A4 Letter Legal
Left margin
Right margin
Top margin
Bottom margin
4.0 +2.0/-2.0 mm 4.0 +2.0/-2.0 mm 4.0 +2.0/-2.0 mm
4.0 +2.0/-2.0 mm 4.0 +2.0/-2.0 mm 4.0 +2.0/-2.0 mm
5.0 +2.0/-2.0 mm 5.0 +2.0/-2.0 mm 5.0 +2.0/-2.0 mm
6.0 +5.0/-5.0 mm 6.0 +5.0/-5.0 mm 6.0 +5.0/-5.0 mm
1.2.4 System Requirements for Printer Driver
FAX-L120
Operating System
Windows 98/98SE, Windows Me, Windows 2000 Professional, Windows XP
Computer
Any computer on whitch Windows 98/98SE, Windows Me, Windows 2000, or Windows XP runs properly.
T-1-7
OS CPU RAM Available Free Disk Space
Windows 98/98SE
Windows Me
Windows 2000* Professional
Windows XP*
Intel 80486DX 66 MHz or greater
Intel Pentium 150 MHz or greater
Intel Pentium 133 MHz or greater
Pentium/Celeron series 300 MHz or greater
24 MB of RAM or greater is recommended
32 MB of RAM or greater is recommended
64 MB of RAM or greater is recommended
128 MB of RAM or greater is recommended
At least 355MB or greater is recommended
At least 295MB or greater is recommended
At least 655MB or greater is recommended
At least 1.5 GB or greater is recommended
0010-2162
1-9
Chapter 1
*Log on as a user with adoministrator privileges is recommended.
1-10

1.3 Names of Parts

1.3.1 External View
FAX-L100 / FAX-L120
<Front View>
Chapter 1
0010-2174
I
[A] Paper delivery tray
ABJ
C D E
F GMKL H
F-1-4
T-1-8
[H] Automatic document feeder (ADF)
[B] Paper delivery tray extension [I] Document feeder tray
[C] Cartridge cover [J] Document feeder tray extention
[D] Notch [K] Document delivery tray
[E] Operation panel
[L] Document delivery tray extension
[F] Document release lever [M] Paper stack cover
[G] Document guides
<Rear View>
1-11
Chapter 1
P N
1.3.2 Operation panel
FAX-L100 / FAX-L120
RSQ
F-1-5
T-1-9
OUT
[N] Handset (Optional) [R] External device jack
[O] Handset cradle (Optional) [S] Line jack
[P] USB port (L120 only) [T] Handset cable retainer
[Q] Handset jack [U] Power socket
0010-2185
1-12
01 02 03
Chapter 1
A
04 05 06
07 08 09
10 11 12
13 14 15
B
C D
F G
I
J
213
L
546
E H
OK
K
Q
N O
P R
S
879
#
0
T
M
F-1-6
T-1-10
[A] One-touch speed dialing button [K] Hook button
[B] LCD [L] Numeric buttons
[C] Additional mode button [M] Tone button
[D] Menu button [N] Copy button
[E] Status button [O] Left/Right button
[F] Image Quality button [P] Up/Down button
[G] Directory button [Q] OK button
[H] Coded dial button [R] Clear button
[I] Redial/Pause button [S] Stop/Reset button
[J] R button [T] Start button
1-13
Chapter 1

1.4 Safety

1.4.1 Safety of Laser Light
FAX-L100 / FAX-L120
Laser radiation could be hazardous to the human body. For this reason, laser radiation emitted inside this machine is hermetically sealed within the pro­tective housing and external cover. No radiation can leaak from the machine in the normal operation of the product by the user.
1.4.2 Handling the Laser Unit
FAX-L100 / FAX-L120
The laser scanner unit emits invisible laser light inside it. If exposed to laser light, the human eye can irreparably be damaged. Never attempt to disassemble the laser scanner unit. (It is not designed for servicing in the field). The covers around the laser scanner unit are identified by the following label [1].
[1]
0002-8615
0010-2219
F-1-7
1.4.3 Safety of Toner
FAX-L100 / FAX-L120
The machine's toner is a non-toxic material composed of plastic, iron, and small amounts of dye.
Do not put the toner into fire. It may explode.
Toner on the Skin or Clothes
1. If your skin or clothes came into contact with toner, wash with water at once.
2. Do not use warm or hot water, which will cause the toner to jell, permanently fusing it with the fibers of the clothes.
3. Do not bring toner into contact with vinyl material. They are likely to react with each other.
0002-8619
1.4.4 Point to Note about Fire
FAX-L100 / FAX-L120
It is dangerous to throw lithium batteries and parts and components containing flammable substances, such as cartridges, etc., into fire. Such parts and components must be disposed of in accordance with local laws and regulations.
1-14
0008-9702
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