ContentsChapter 12 Maintenance and Inspection12.1 Periodically Replaced Parts.................................................................................................................... 12- 112.1.1 Overview ..............................................................................................................................................................12- 112.1.2 Reader Unit ..........................................................................................................................................................12- 112.1.3 Printer Unit ...........................................................................................................................................................12- 112.2 Durables and Consumables ................................................................................................................... 12- 112.2.1 Overview ..............................................................................................................................................................12- 112.2.2 Reader Unit ..........................................................................................................................................................12- 112.2.3 Printer Unit ...........................................................................................................................................................12- 112.3 Scheduled Servicing Basic Procedure ................................................................................................... 12- 212.3.1 Scheduled Servicing for the Reader Unit .............................................................................................................12- 212.3.2 Scheduled Servicing for the Printer Unit ..............................................................................................................12- 212.3.3 Scheduled Servicing Basic Procedures ...............................................................................................................12- 412.3.4 Points to Note About the Scheduled Servicing ....................................................................................................12- 512.4 Cleaning ................................................................................................................................................. 12- 712.4.1 Cleaning the Transfer/Feed Guide.......................................................................................................................12- 712.4.2 Cleaning the Developing Assembly Spacer, Feed Guide, Dust-Blocking Glass, and Fixing Inlet Guide.............12- 712.4.3 Cleaning the Film Bias Static Eliminator ............................................................................................................12- 1312.4.4 Cleaning the Film Bias Static Eliminator ............................................................................................................12- 19Chapter 13 Standards and Adjustments13.1 Image Adjustments ................................................................................................................................. 13- 113.1.1 Standards for Image Position...............................................................................................................................13- 113.1.2 Adjusting the Image Position................................................................................................................................13- 113.1.3 Cassette ...............................................................................................................................................................13- 213.1.4 Manual Feed Tray ................................................................................................................................................13- 313.1.5 Side Paper Deck ..................................................................................................................................................13- 313.2 Scanning System.................................................................................................................................... 13- 413.2.1 After Replacement of the CIS ..............................................................................................................................13- 413.2.2 After Replacing the Reader Controller PCB or Initializing the RAM.....................................................................13- 413.3 Laser Exposure System ......................................................................................................................... 13- 413.3.1 After Replacing the Laser Scanner Unit...............................................................................................................13- 413.4 Image Formation System ....................................................................................................................... 13- 413.4.1 After Replacing the Developing Unit ....................................................................................................................13- 413.4.2 After Replacing the Drum Unit (APVC correction) ...............................................................................................13- 413.5 Electrical Components............................................................................................................................ 13- 513.5.1 After Replacing the HDD......................................................................................................................................13- 513.5.2 After Replacing the DC Controller PCB ...............................................................................................................13- 513.5.3 After Replacing the Main Controller PCB.............................................................................................................13- 513.5.4 After Replacing the Reader Controller PCB.........................................................................................................13- 513.6 Pickup/Feeding System .......................................................................................................................... 13- 613.6.1 Adjusting the Horizontal Registration When Replacing the Cassette ..................................................................13- 613.6.2 Adjusting the Horizontal Registration When Replacing the Duplex Unit ..............................................................13- 713.6.3 Adjusting the Manual Feed Pickup Horizontal Registration .................................................................................13- 813.6.4 Registering the Paper Width Basic Value ............................................................................................................13- 8Chapter 14 Correcting Faulty Images14.1 Making lnitial Checks .............................................................................................................................. 14- 114.1.1 Site Environment..................................................................................................................................................14- 114.1.2 Checking the Paper..............................................................................................................................................14- 114.1.3 Checking the Placement of Paper........................................................................................................................14- 114.1.4 Checking the Durables.........................................................................................................................................14- 114.1.5 Checking the Periodically Serviced Items ............................................................................................................14- 1
