Canon iR C3200 Series Service Manual page 31

14.1.3 Printer Unit ............................................................................................................................................. 14-1
14.2 Durables and Consumables ........................................................................................................................... 14-2
14.2.1 Outline .................................................................................................................................................... 14-2
14.2.2 Reader Unit/Color Image Reader-C1 ..................................................................................................... 14-2
14.2.3 Printer Unit ............................................................................................................................................. 14-2
14.3 Scheduled Servicing Basic Procedure ........................................................................................................... 14-4
14.3.1 Scheduled Servicing (Reader Unit) ........................................................................................................ 14-4
14.3.2 Scheduled Servicing (Printer Unit) ........................................................................................................ 14-6
Chapter 15 Standards and Adjustments
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
Chapter 16 Correcting Faulty Images
16.1 Making lnitial Checks ................................................................................................................................... 16-1
16.1.1 Site Environment .................................................................................................................................... 16-1
16.1.2 Checking the Paper ................................................................................................................................. 16-1
16.1.3 Checking the Placement of Paper ........................................................................................................... 16-1
16.1.4 Checking the Durables ........................................................................................................................... 16-1
16.1.5 Checking the Periodically Replaced Parts .............................................................................................. 16-1
16.1.6 Checking the Units and Functional Blocks ............................................................................................ 16-1
16.1.7 Others ..................................................................................................................................................... 16-3
16.2 Test Print ....................................................................................................................................................... 16-4
16.2.1 Outline .................................................................................................................................................... 16-4
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