Canon iR5055, Service Manual

Page: 324 / 646

Contents
10.5.1.12 Fixing Cover (Upper).............................................................................................................................................................................. 10-15
10.5.1.12.1 Removing the Fixing Upper Cover................................................................................................................................................. 10-15
10.5.1.13 Fixing Cover (Lower) ............................................................................................................................................................................. 10-16
10.5.1.13.1 Removing the Fixing Front Cover .................................................................................................................................................. 10-16
10.5.1.14 Main Controller Box Cover .................................................................................................................................................................... 10-17
10.5.1.14.1 Before Removing the Main Controller Box Cover......................................................................................................................... 10-17
10.5.1.14.2 Removing the Main Controller Box Cover..................................................................................................................................... 10-17
10.5.1.15 Reader Left Cover................................................................................................................................................................................... 10-17
10.5.1.15.1 Removing the Reader Left Cover ................................................................................................................................................... 10-17
10.5.1.16 Reader Right Cover ................................................................................................................................................................................ 10-17
10.5.1.16.1 Removing the Reader Right Cover ................................................................................................................................................. 10-17
10.5.1.17 Reader Front Cover................................................................................................................................................................................. 10-17
10.5.1.17.1 Before Detaching the Reader Front Cover...................................................................................................................................... 10-17
10.5.1.17.2 Detaching the Reader Front Cover ................................................................................................................................................. 10-17
10.5.1.18 Reader Rear Cover.................................................................................................................................................................................. 10-18
10.5.1.18.1 Detaching the Reader Rear Cover................................................................................................................................................... 10-18
10.5.2 Left Deck Drive Assembly .................................................................................................................................................... 10-19
10.5.2.1 Before Removing the Left Deck Drive Assembly.................................................................................................................................... 10-19
10.5.2.2 Removing the Left Deck Drive Assembly................................................................................................................................................ 10-19
10.5.3 Manual Feed Pickup Drive Assembly ................................................................................................................................... 10-19
10.5.3.1 Before Removing the Manual Pickup Drive Assembly............................................................................................................................ 10-19
10.5.3.2 Removing the Manual Pickup Drive Assembly ....................................................................................................................................... 10-19
10.5.4 Vertical Path Drive Assembly ............................................................................................................................................... 10-19
10.5.4.1 Before Removing the Vertical Path Drive Assembly ............................................................................................................................... 10-19
10.5.4.2 Removing the Vertical Path Drive Assembly........................................................................................................................................... 10-19
10.5.5 Waste Toner Drive Assembly................................................................................................................................................ 10-20
10.5.5.1 Before Removing the Collecting Toner Drive Assembly......................................................................................................................... 10-20
10.5.5.2 Removing the Collecting Toner Drive Assembly..................................................................................................................................... 10-20
10.5.6 Main Drive Assembly ............................................................................................................................................................ 10-21
10.5.6.1 Fitting the Drive Belt ................................................................................................................................................................................ 10-21
10.5.7 Cassette Pickup Drive Assembly ........................................................................................................................................... 10-21
10.5.7.1 Before Removing the Cassette Pickup Drive Assembly .......................................................................................................................... 10-21
10.5.7.2 Removing the Cassette Pickup Drive Assembly ...................................................................................................................................... 10-21
10.5.8 Fixing Drive Assembly .......................................................................................................................................................... 10-22
10.5.8.1 Before Removing the Fixing Drive Assembly ......................................................................................................................................... 10-22
10.5.8.2 Removing the Fixing Drive Assembly ..................................................................................................................................................... 10-22
10.5.9 Power Supply Unit................................................................................................................................................................. 10-22
10.5.9.1 Removing the Charger unit....................................................................................................................................................................... 10-22
10.5.9.2 Points to Note At Occurrence of Charger unit Malfunction ..................................................................................................................... 10-22
10.5.10 Duplex Unit PCB ................................................................................................................................................................. 10-23
10.5.10.1 Before Removing the Duplex unit PCB ................................................................................................................................................. 10-23
10.5.10.2 Removing the Duplex Unit PCB ............................................................................................................................................................ 10-23
10.5.11 Control Panel ....................................................................................................................................................................... 10-23
10.5.11.1 Before Removing Control Panel ............................................................................................................................................................ 10-23
10.5.11.2 Removing Control Panel ........................................................................................................................................................................ 10-23
10.5.12 DC Controller PCB .............................................................................................................................................................. 10-24
10.5.12.1 Before Removing DC Controller PCB .................................................................................................................................................. 10-24
10.5.12.2 Removing DC Controller PCB .............................................................................................................................................................. 10-24
10.5.12.3 When Replacing DC Controller PCB .................................................................................................................................................... 10-24
10.5.13 Printer Power Supply PCB................................................................................................................................................... 10-24
10.5.13.1 Before Removing Printer Power Supply PCB ....................................................................................................................................... 10-24
10.5.13.2 Removing Printer Power Supply PCB ................................................................................................................................................... 10-24
10.5.14 Option Power Supply PCB .................................................................................................................................................. 10-25
10.5.14.1 Before Removing Accessories Power Supply PCB ............................................................................................................................... 10-25
10.5.14.2 Removing Accessories Power Supply PCB ........................................................................................................................................... 10-25
10.5.15 Fixing Heater Power Supply PCB ....................................................................................................................................... 10-25
10.5.15.1 Before Removing Fixing Heater Power Supply PCB ............................................................................................................................ 10-25
10.5.15.2 Removing Fixing Heater Power Supply PCB ........................................................................................................................................ 10-25
10.5.16 Anti-Rush Current PCB ....................................................................................................................................................... 10-26
10.5.16.1 Before Removing Anti-Rush Current PCB ........................................................................................................................................... 10-26