Canon imageCLASS MF4100 Series, Service Manual

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Contents
9.3.8.2
Removing the SCNT Board ..................................................................................................................................................... 9- 4
9.3.9 DCNT Board ............................................................................................................................................................9- 4
9.3.9.1 Preparation for Removing the DCNT Board ............................................................................................................................ 9- 4
9.3.9.2 Removing the DCNT Board ..................................................................................................................................................... 9- 4
9.3.10
NCU Board.............................................................................................................................................................9- 6
9.3.10.1
Preparation for Removing the NCU Board............................................................................................................................. 9- 6
9.3.10.2 Removing the NCU Board...................................................................................................................................................... 9- 6
9.3.11 Power Supply PCB.................................................................................................................................................9- 6
9.3.11.1 Preparation for Removing the Power Supply Board .............................................................................................................. 9- 6
9.3.11.2
Removing the Power Supply Boar ......................................................................................................................................... 9- 6
9.3.12
High-voitage Power Supply PCB ...........................................................................................................................9- 6
9.3.12.1
Preparation for Removing the High Voltage Power Supply Board ......................................................................................... 9- 6
9.3.12.2 Removing the High Voltage Power Supply Board.................................................................................................................. 9- 6
Chapter 10
Maintenance and Inspection
10.1 Periodically Replaced Parts.................................................................................................................... 10- 1
10.1.1
Periodically Replaced Parts .................................................................................................................................10- 1
10.2 Consumables.......................................................................................................................................... 10- 1
10.2.1
Consumable .........................................................................................................................................................10- 1
10.3 Periodical Service ................................................................................................................................... 10- 1
10.3.1
Periodically Service Items ....................................................................................................................................10- 1
10.4 Cleaning ................................................................................................................................................. 10- 1
10.4.1
Cleaning Items .....................................................................................................................................................10- 1
10.4.2 Cleaning Method (External Covers) .....................................................................................................................10- 1
10.4.3 Cleaning Method (Reader Unit) ...........................................................................................................................10- 2
Chapter 11 Measurement and Adjustments
11.1
Basic Adjustments .................................................................................................................................. 11- 1
11.1.1 Adjustment Items .................................................................................................................................................11- 1
11.1.2
Paper Margin Adjustment.....................................................................................................................................11- 1
11.1.3
Reading Adjustment.............................................................................................................................................11- 1
11.1.4 Print Adjustment...................................................................................................................................................11- 2
Chapter 12
Error Code
12.1 Error Code .............................................................................................................................................. 12- 1
12.1.1 Error Code Outline ...............................................................................................................................................12- 1
12.1.2 Error Code............................................................................................................................................................12- 1
Chapter 13 Service Mode
13.1
Outline .................................................................................................................................................... 13- 1
13.1.1 Setting Service Data ...........................................................................................................................................13- 1
13.1.2 How to Activate Service Mode .............................................................................................................................13- 1
13.1.3
Service Data Menu...............................................................................................................................................13- 2
13.2 Service Soft Switch Settings (SSSW)..................................................................................................... 13- 4
13.2.1
Outline..................................................................................................................................................................13- 4
13.2.1.1
SOFT SWITCH Explained.................................................................................................................................................... 13- 4
13.2.2
SSSW-SW02:.......................................................................................................................................................13- 5
13.2.2.1
Function List ........................................................................................................................................................................ 13- 5
13.2.2.2 Bit 2 and 3 Elaborated.......................................................................................................................................................... 13- 5
13.2.2.3
Bit 5 Elaborated.................................................................................................................................................................... 13- 5
13.2.3
SSSW-SW04........................................................................................................................................................13- 5
13.2.3.1
Function List......................................................................................................................................................................... 13- 5
13.2.3.2 Bit 8 Elaborated ................................................................................................................................................................... 13- 5
13.2.4 SSSW-SW10........................................................................................................................................................13- 5