Canon iR C3200 Series Service Manual page 751

Contents
15.1 Image Adjustments ........................................................................................................................................ 15-1
15.1.1 Standards for Image Position ................................................................................................................. 15-1
15.1.2 Checking the Image Position .................................................................................................................. 15-1
15.1.3 Adjusting the Left/Right Margin (Cassette) ........................................................................................... 15-2
15.1.4 Adjusting the Left/Right Margin (Manual Feed Tray) ........................................................................... 15-3
15.1.5 Adjusting the Left/Right Margin (Side Paper Deck) .............................................................................. 15-3
15.1.6 Duplex Unit ............................................................................................................................................ 15-4
15.2 Scanning System ........................................................................................................................................... 15-5
15.2.1 After Replacing the Scanning Lamp ...................................................................................................... 15-5
15.2.2 After Replacing the Copyboard Glass .................................................................................................... 15-5
15.2.3 After Replacing the CCD Unit ............................................................................................................... 15-5
15.3 Laser Exposure System ................................................................................................................................. 15-6
15.3.1 After Replacing the Laser Unit .............................................................................................................. 15-6
15.4 Image Formation System ............................................................................................................................... 15-7
15.4.1 After Replacing the Drum Unit .............................................................................................................. 15-7
15.4.2 After Replacing the Transfer Unit .......................................................................................................... 15-7
15.4.3 After Replacing the Pattern Reading Unit .............................................................................................. 15-7
15.5 Fixing System ................................................................................................................................................ 15-8
15.5.1 After Disassembling the Fixing Unit ...................................................................................................... 15-8
15.6 Electrical Components .................................................................................................................................. 15-9
15.6.1 When Replacing the Reader Controller PCB ......................................................................................... 15-9
15.6.2 When Replacing the DC Controller PCB ............................................................................................... 15-9
15.6.3 When Replacing the Main Controller PCB (main) .............................................................................. 15-10
15.6.4 When Replacing the Main Controller PCB (sub) ................................................................................. 15-10
15.6.5 When Replacing the SRAM PCB ........................................................................................................ 15-10
15.6.6 When Replacing the HDD .................................................................................................................... 15-11
15.6.7 When Replacing the Power Supply PCB ............................................................................................. 15-11
15.7 Pickup/Feeding System ............................................................................................................................... 15-12
15.7.1 Adjusting the Horizontal Registration When Replacing the Pickup Cassette ...................................... 15-12
15.7.2 Adjusting the Horizontal Registration When Replacing the Duplex Unit ........................................... 15-13
Contents