Canon iPF6100 Service Manual page 180

Contents
2.3.3.2.2 Roll Media Pick-up Sequence............................................................................................................................................................... 2-48
2.3.3.2.3 Structure of Manual Feed Unit ............................................................................................................................................................. 2-49
2.3.3.2.4 Manual Feed (from Front) Sequence .................................................................................................................................................... 2-51
2.3.3.2.5 Manual Feed (from Rear) Sequence ..................................................................................................................................................... 2-51
2.3.3.2.6 Structure of Feed Roller Unit................................................................................................................................................................ 2-53
2.3.3.2.7 Feed Roller Eccentricity Detection Function........................................................................................................................................ 2-54
2.3.3.2.8 Structure of Ejection Spur..................................................................................................................................................................... 2-55
2.3.3.3 Cutter Unit .................................................................................................................................................................................................... 2-56
2.3.3.3.1 Structure of Cutter unit ......................................................................................................................................................................... 2-56
2.3.3.3.2 Structure of Cutter Unit ........................................................................................................................................................................ 2-57
2.4 Printer Electrical System ............................................................................................................................................. 2-58
2.4.1 Outline........................................................................................................................................................................................ 2-58
2.4.1.1 Overview....................................................................................................................................................................................................... 2-58
2.4.1.2 Overview....................................................................................................................................................................................................... 2-60
2.4.1.3 Overview....................................................................................................................................................................................................... 2-62
2.4.1.4 Overview....................................................................................................................................................................................................... 2-64
2.4.1.5 Overview....................................................................................................................................................................................................... 2-66
2.4.2 Main Controller.......................................................................................................................................................................... 2-68
2.4.2.1 Main controller PCB components................................................................................................................................................................. 2-68
2.4.2.2 Main controller PCB components................................................................................................................................................................. 2-69
2.4.2.3 Main controller PCB components................................................................................................................................................................. 2-71
2.4.2.4 Main controller PCB components................................................................................................................................................................. 2-72
2.4.2.5 Main controller PCB components................................................................................................................................................................. 2-74
2.4.2.6 Main controller PCB components................................................................................................................................................................. 2-75
2.4.2.7 HDD expansion PCB components................................................................................................................................................................ 2-77
2.4.3 Carriage Relay PCB................................................................................................................................................................... 2-77
2.4.3.1 Carriage PCB components............................................................................................................................................................................ 2-77
2.4.4 Motor Driver .............................................................................................................................................................................. 2-78
2.4.4.1 Roll feed unit PCB components.................................................................................................................................................................... 2-78
2.4.5 Maintenance Cartridge Relay PCB............................................................................................................................................ 2-78
2.4.5.1 Maintenance cartridge relay PCB components............................................................................................................................................. 2-78
2.4.6 Power Supply ............................................................................................................................................................................. 2-79
2.4.6.1 Power supply block diagram......................................................................................................................................................................... 2-79
2.5 Detection Functions with Sensors ............................................................................................................................... 2-80
2.5.1 Sensors for covers ...................................................................................................................................................................... 2-80
2.5.2 Ink passage system..................................................................................................................................................................... 2-81
2.5.3 Ink passage system..................................................................................................................................................................... 2-83
2.5.4 Ink passage system..................................................................................................................................................................... 2-85
2.5.5 Ink passage system..................................................................................................................................................................... 2-87
2.5.6 Carriage system.......................................................................................................................................................................... 2-89
2.5.7 Paper path system ...................................................................................................................................................................... 2-91
2.5.8 Paper path system ...................................................................................................................................................................... 2-93
2.5.9 Others......................................................................................................................................................................................... 2-95