Canon MF8100 Series Service Manual page 82

Contents
3.2.9.10 Removing the Shield Plate.......................................................................................................................................................................... 3-17
3.2.9.11 Removing the Registration Clutch.............................................................................................................................................................. 3-17
3.2.9.12 Removing the Main Drive Assembly ......................................................................................................................................................... 3-17
3.2.10 Operation Panel Unit................................................................................................................................................................ 3-18
3.2.10.1 Removing the Rear Cover........................................................................................................................................................................... 3-18
3.2.10.2 Removing the Scanner Unit ........................................................................................................................................................................ 3-18
3.2.10.3 Removing the operation Panel .................................................................................................................................................................... 3-18
3.2.11 SCNT Board............................................................................................................................................................................. 3-19
3.2.11.1 Removing the Rear Cover........................................................................................................................................................................... 3-19
3.2.11.2 Removing the Scanner Unit ........................................................................................................................................................................ 3-19
3.2.11.3 Removing the Board Unit ........................................................................................................................................................................... 3-19
3.2.11.4 Removing the SCNT Unit........................................................................................................................................................................... 3-20
3.2.12 DCNT Board............................................................................................................................................................................ 3-21
3.2.12.1 Removing the Rear Cover........................................................................................................................................................................... 3-21
3.2.12.2 Removing the Reader Assembly................................................................................................................................................................. 3-22
3.2.12.3 Removing the Right Cover ......................................................................................................................................................................... 3-22
3.2.12.4 Removing the Left Cover ........................................................................................................................................................................... 3-23
3.2.12.5 Removing the Power Supply Assembly ..................................................................................................................................................... 3-23
3.2.12.6 Removing the Face-Down Cover ............................................................................................................................................................... 3-23
3.2.12.7 Removing the Top Cover............................................................................................................................................................................ 3-23
3.2.12.8 Removing the Right Frame......................................................................................................................................................................... 3-24
3.2.12.9 Removing the Shield Plate.......................................................................................................................................................................... 3-24
3.2.12.10 Removing the DCNT Board ..................................................................................................................................................................... 3-25
3.2.13 NCU Board .............................................................................................................................................................................. 3-25
3.2.13.1 Removing the Rear Cover........................................................................................................................................................................... 3-25
3.2.13.2 Removing the Scanner Unit ........................................................................................................................................................................ 3-25
3.2.13.3 Removing the Modular Board Cover.......................................................................................................................................................... 3-26
3.2.13.4 Removing the NCU Board.......................................................................................................................................................................... 3-26
3.2.14 Modular Board ......................................................................................................................................................................... 3-26
3.2.14.1 Removing the Rear Cover........................................................................................................................................................................... 3-26
3.2.14.2 Removing the Scanner Unit ........................................................................................................................................................................ 3-26
3.2.14.3 Removing the Modular Board Cover.......................................................................................................................................................... 3-27
3.2.14.4 Removing the Modular PCB....................................................................................................................................................................... 3-27
3.2.15 Power Supply PCB .................................................................................................................................................................. 3-27
3.2.15.1 Removing the Rear Cover........................................................................................................................................................................... 3-27
3.2.15.2 Removing the Reader Assembly................................................................................................................................................................. 3-27
3.2.15.3 Removing the Power Supply Assembly ..................................................................................................................................................... 3-28
3.2.15.4 Removing the Power Supply PCB.............................................................................................................................................................. 3-28
3.2.16 Print Power Supply PCB.......................................................................................................................................................... 3-29
3.2.16.1 Removing the Fixing Assembly ................................................................................................................................................................. 3-29
3.2.16.2 Removing the Rear Cover........................................................................................................................................................................... 3-29
3.2.16.3 Removing the Reader Assembly................................................................................................................................................................. 3-29
3.2.16.4 Removing the Right Cover ......................................................................................................................................................................... 3-30
3.2.16.5 Removing the Left Cover ........................................................................................................................................................................... 3-30
3.2.16.6 Removing the Power Supply Assembly ..................................................................................................................................................... 3-30
3.2.16.7 Removing the Face-Down Cover ............................................................................................................................................................... 3-31
3.2.16.8 Removing the Top Cover............................................................................................................................................................................ 3-31
3.2.16.9 Removing the Right Frame......................................................................................................................................................................... 3-32
3.2.16.10 Removing the Left Frame ......................................................................................................................................................................... 3-32
3.2.16.11 Removing the Cassette Feeder.................................................................................................................................................................. 3-32
3.2.16.12 Removing the Shield Plate........................................................................................................................................................................ 3-32
3.2.16.13 Removing the Fan Duct ............................................................................................................................................................................ 3-32
3.2.16.14 Removing the Lower Case Assembly....................................................................................................................................................... 3-33
3.2.16.15 Removing the Printer Power Supply PCB ................................................................................................................................................ 3-33
3.2.17 High-voitage Power Supply PCB ............................................................................................................................................ 3-33
3.2.17.1 Removing the Fixing Assembly ................................................................................................................................................................. 3-33
3.2.17.2 Removing the Rear Cover........................................................................................................................................................................... 3-34
3.2.17.3 Removing the Reader Assembly................................................................................................................................................................. 3-34
3.2.17.4 Removing the Right Cover ......................................................................................................................................................................... 3-35
3.2.17.5 Removing the Left Cover ........................................................................................................................................................................... 3-35
3.2.17.6 Removing the Power Supply Assembly ..................................................................................................................................................... 3-35