Canon L120 Series, Service Manual

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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