Canon MF4100 Series Service Manual

Contents

Contents9.3.8.2 Removing the SCNT Board ..................................................................................................................................................... 9- 49.3.9 DCNT Board ............................................................................................................................................................9- 49.3.9.1 Preparation for Removing the DCNT Board ............................................................................................................................ 9- 49.3.9.2 Removing the DCNT Board ..................................................................................................................................................... 9- 49.3.10 NCU Board.............................................................................................................................................................9- 69.3.10.1 Preparation for Removing the NCU Board............................................................................................................................. 9- 69.3.10.2 Removing the NCU Board...................................................................................................................................................... 9- 69.3.11 Power Supply PCB.................................................................................................................................................9- 69.3.11.1 Preparation for Removing the Power Supply Board .............................................................................................................. 9- 69.3.11.2 Removing the Power Supply Boar ......................................................................................................................................... 9- 69.3.12 High-voitage Power Supply PCB ...........................................................................................................................9- 69.3.12.1 Preparation for Removing the High Voltage Power Supply Board......................................................................................... 9- 69.3.12.2 Removing the High Voltage Power Supply Board.................................................................................................................. 9- 6Chapter 10 Maintenance and Inspection10.1 Periodically Replaced Parts.................................................................................................................... 10- 110.1.1 Periodically Replaced Parts .................................................................................................................................10- 110.2 Consumables.......................................................................................................................................... 10- 110.2.1 Consumable .........................................................................................................................................................10- 110.3 Periodical Service ................................................................................................................................... 10- 110.3.1 Periodically Service Items ....................................................................................................................................10- 110.4 Cleaning ................................................................................................................................................. 10- 110.4.1 Cleaning Items .....................................................................................................................................................10- 110.4.2 Cleaning Method (External Covers) .....................................................................................................................10- 110.4.3 Cleaning Method (Reader Unit) ...........................................................................................................................10- 2Chapter 11 Measurement and Adjustments11.1 Basic Adjustments .................................................................................................................................. 11- 111.1.1 Adjustment Items .................................................................................................................................................11- 111.1.2 Paper Margin Adjustment.....................................................................................................................................11- 111.1.3 Reading Adjustment.............................................................................................................................................11- 111.1.4 Print Adjustment...................................................................................................................................................11- 2Chapter 12 Error Code12.1 Error Code .............................................................................................................................................. 12- 112.1.1 Error Code Outline ...............................................................................................................................................12- 112.1.2 Error Code............................................................................................................................................................12- 1Chapter 13 Service Mode13.1 Outline .................................................................................................................................................... 13- 113.1.1 Setting Service Data ...........................................................................................................................................13- 113.1.2 How to Activate Service Mode .............................................................................................................................13- 113.1.3 Service Data Menu...............................................................................................................................................13- 213.2 Service Soft Switch Settings (SSSW)..................................................................................................... 13- 413.2.1 Outline..................................................................................................................................................................13- 413.2.1.1 SOFT SWITCH Explained.................................................................................................................................................... 13- 413.2.2 SSSW-SW02:.......................................................................................................................................................13- 513.2.2.1 Function List ........................................................................................................................................................................ 13- 513.2.2.2 Bit 2 and 3 Elaborated.......................................................................................................................................................... 13- 513.2.2.3 Bit 5 Elaborated.................................................................................................................................................................... 13- 513.2.3 SSSW-SW04........................................................................................................................................................13- 513.2.3.1 Function List......................................................................................................................................................................... 13- 513.2.3.2 Bit 8 Elaborated ................................................................................................................................................................... 13- 513.2.4 SSSW-SW10........................................................................................................................................................13- 5