Canon iR3245, Service Manual

Page: 439 / 746

Contents
Contents
15.1 Making Initial Checks ................................................................................................................................................15-1
15.1.1 Installation Procedure .............................................................................................................................................................. 15-1
15.1.2 Checking Paper ........................................................................................................................................................................ 15-1
15.1.3 Checking Paper Set .................................................................................................................................................................. 15-1
15.1.4 Checking Consumables............................................................................................................................................................ 15-1
15.1.5 Checking Periodical Service Item............................................................................................................................................ 15-1
15.1.6 Checking Each Unit/Each Function System ............................................................................................................................ 15-2
15.1.7 Others ....................................................................................................................................................................................... 15-2
15.2 Outline of Electrical Components..............................................................................................................................15-3
15.2.1 Clutch/Solenoid........................................................................................................................................................................ 15-3
15.2.1.1 Clutches and Solenoids (Reader) ................................................................................................................................................................15-3
15.2.1.2 Clutches and Solenoids (Printer).................................................................................................................................................................15-3
15.2.2 Motor........................................................................................................................................................................................ 15-4
15.2.2.1 Motors (Reader) ..........................................................................................................................................................................................15-4
15.2.2.2 Motors (Printer)...........................................................................................................................................................................................15-4
15.2.3 Fan............................................................................................................................................................................................ 15-5
15.2.3.1 Fans (Reader) ..............................................................................................................................................................................................15-5
15.2.3.2 Fans (Printer)...............................................................................................................................................................................................15-5
15.2.4 Sensor....................................................................................................................................................................................... 15-6
15.2.4.1 Sensors (Reader) .........................................................................................................................................................................................15-6
15.2.4.2 Sensors (Printer)..........................................................................................................................................................................................15-6
15.2.5 Switch ...................................................................................................................................................................................... 15-8
15.2.5.1 Switches (Reader) .......................................................................................................................................................................................15-8
15.2.5.2 Switches (Printer)........................................................................................................................................................................................15-8
15.2.6 Lamps, Heaters, and Others ..................................................................................................................................................... 15-8
15.2.6.1 Lamps, Heaters, and Others (Reader) .........................................................................................................................................................15-8
15.2.6.2 Lamps, Heaters, and Others (Printer)..........................................................................................................................................................15-9
15.2.7 PCBs ...................................................................................................................................................................................... 15-10
15.2.7.1 PCBs (Reader)...........................................................................................................................................................................................15-10
15.2.7.2 PCBs (Printer) ...........................................................................................................................................................................................15-10
15.2.8 Connectors ............................................................................................................................................................................. 15-12
15.2.8.1 Connectors (1/6)........................................................................................................................................................................................15-12
15.2.8.2 Connectors (2/6)........................................................................................................................................................................................15-14
15.2.8.3 Connectors (3/6)........................................................................................................................................................................................15-16
15.2.8.4 Connectors (4/6)........................................................................................................................................................................................15-18
15.2.8.5 Connectors (5/6)........................................................................................................................................................................................15-20
15.2.8.6 Connectors (6/6)........................................................................................................................................................................................15-22
15.2.9 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB............................................................... 15-24
15.2.9.1 Variable Resistors (VR), Light-Emitting Diodes, and Check Pins by PCB .............................................................................................15-24
15.2.9.2 Points to Note About the Leakage Breaker...............................................................................................................................................15-24