Canon iR6570 series Service Manual page 20

Contents
10.5.2.4 Removing the Manual Feeder Pickup Drive Assembly ...................................................................................................... 10- 14
10.5.3 Vertical Path Drive Assembly.............................................................................................................................10- 14
10.5.3.1 Removing the Rear Cover (upper) ..................................................................................................................................... 10- 14
10.5.3.2 Removing the Rear Cover (lower)...................................................................................................................................... 10- 14
10.5.3.3 Removing the Main Controller Box .................................................................................................................................... 10- 15
10.5.3.4 Removing the Right Cover (lower rear).............................................................................................................................. 10- 15
10.5.3.5 Removing the Waste Toner Bottle Holder.......................................................................................................................... 10- 16
10.5.3.6 Removing the Motor Driver PCB Base............................................................................................................................... 10- 16
10.5.3.7 Removing the Vertical Path Drive Assembly...................................................................................................................... 10- 16
10.5.4 Waste Toner Drive Assembly.............................................................................................................................10- 17
10.5.4.1 Removing the Rear Cover (upper) ..................................................................................................................................... 10- 17
10.5.4.2 Removing the Rear Cover (lower)...................................................................................................................................... 10- 17
10.5.4.3 Removing the Main Controler Box ..................................................................................................................................... 10- 17
10.5.4.4 Removing the Waste Toner Bottle Holder.......................................................................................................................... 10- 18
10.5.4.5 Removing the DC Controller Base ..................................................................................................................................... 10- 19
10.5.4.6 Removing the Waste Toner Drive Assembly ..................................................................................................................... 10- 19
10.5.5 Main Drive Assembly .........................................................................................................................................10- 20
10.5.5.1 Fitting the Drive Belt........................................................................................................................................................... 10- 20
10.5.6 Cassette Pickup Drive Assembly .......................................................................................................................10- 20
10.5.6.1 Removing the Rear Cover (upper) ..................................................................................................................................... 10- 20
10.5.6.2 Removing the Rear Cover (lower)...................................................................................................................................... 10- 20
10.5.6.3 Removing the Main Controller Box .................................................................................................................................... 10- 20
10.5.6.4 Removing the Right Cover (lower rear).............................................................................................................................. 10- 21
10.5.6.5 Removing the Waste Toner Bottle Holder.......................................................................................................................... 10- 21
10.5.6.6 Removing the Motor Drive Base ........................................................................................................................................ 10- 22
10.5.6.7 Cassette Pickup Assembly................................................................................................................................................. 10- 22
10.5.6.8 Removing the Cassette Pickup Drive Assembly ................................................................................................................ 10- 23
10.5.7 Control Panel .....................................................................................................................................................10- 23
10.5.7.1 Removing the Right Cover (upper) .................................................................................................................................... 10- 23
10.5.7.2 Removing the Reader Right Cover .................................................................................................................................... 10- 23
10.5.7.3 Removing Copyboard Glass .............................................................................................................................................. 10- 23
10.5.7.4 Removing the Left Cover (upper)....................................................................................................................................... 10- 24
10.5.7.5 Removing the Reader Left Cover....................................................................................................................................... 10- 24
10.5.7.6 Removing the Reader Front Cover .................................................................................................................................... 10- 24
10.5.7.7 Removing the Control Panel .............................................................................................................................................. 10- 24
10.5.8 DC Controller PCB .............................................................................................................................................10- 25
10.5.8.1 Removing the Rear Cover (upper) ..................................................................................................................................... 10- 25
10.5.8.2 Removing the DC Control PCB.......................................................................................................................................... 10- 25
10.5.8.3 When Replacing the DC Controller PCB............................................................................................................................ 10- 26
10.5.9 Printer Power Supply PCB .................................................................................................................................10- 26
10.5.9.1 Removing the Left Cover (upper)....................................................................................................................................... 10- 26
10.5.9.2 Removing the Left Cover (middle) ..................................................................................................................................... 10- 26
10.5.9.3 Removing the Lower Left Cover (lower)............................................................................................................................. 10- 26
10.5.9.4 Removing the Printer Power Supply PCB.......................................................................................................................... 10- 27
10.5.10 Option Power Supply PCB ...............................................................................................................................10- 27
10.5.10.1 Removing the Rear Cover (lower).................................................................................................................................... 10- 27
10.5.10.2 Removing the Left Cover (upper) ..................................................................................................................................... 10- 27
10.5.10.3 Removing the Left Cover (middle).................................................................................................................................... 10- 27
10.5.10.4 Removing the Lower Left Cover....................................................................................................................................... 10- 28
10.5.10.5 Accessories Power Supply PCB ...................................................................................................................................... 10- 28
10.5.11 Fixing Heater Power Supply PCB ....................................................................................................................10- 28
10.5.11.1 Removing the Left Cover (upper) ..................................................................................................................................... 10- 28
10.5.11.2 Removing the Left Cover (middle).................................................................................................................................... 10- 29
10.5.11.3 Removing the Fixing Heater Power Supply Unit .............................................................................................................. 10- 29
10.5.11.4 Removing the Fixing Heater Power Supply PCB ............................................................................................................. 10- 29
10.5.12 Anti-Rush Current PCB ....................................................................................................................................10- 30
10.5.12.1 Removing the Rear Cover (upper) ................................................................................................................................... 10- 30
10.5.12.2 Removing the Rush Current Prevention PCB .................................................................................................................. 10- 30
10.5.13 HVT PCB..........................................................................................................................................................10- 30
10.5.13.1 Removing the Rear Cover (lower).................................................................................................................................... 10- 30
10.5.13.2 Removing the High-Voltage Power Supply PCB.............................................................................................................. 10- 31