ContentsChapter 12 Maintenance and Inspection12.1 Periodically Replaced Parts ........................................................................................................................... 12- 112.1.1Overview.................................................................................................................................................. 12- 112.1.2Reader Unit .............................................................................................................................................. 12- 112.1.3Printer Unit .............................................................................................................................................. 12- 112.2 Durables and Consumables............................................................................................................................ 12- 212.2.1Overview.................................................................................................................................................. 12- 212.2.2Reader Unit .............................................................................................................................................. 12- 212.2.3Printer Unit .............................................................................................................................................. 12- 212.3 Scheduled Servicing Basic Procedure ........................................................................................................... 12- 512.3.1Scheduled Servicing for the Reader Unit ................................................................................................ 12- 512.3.2Scheduled Servicing for the Printer Unit................................................................................................. 12- 512.3.3Scheduled Servicing Basic Procedures.................................................................................................... 12- 812.3.4Points to Note About the Scheduled Servicing...................................................................................... 12- 1012.4 Cleaning ....................................................................................................................................................... 12- 1212.4.1Cleaning the Transfer/Feed Guide......................................................................................................... 12- 1212.4.2Cleaning the Developing Assembly Spacer, Feed Guide, Dust-Blocking Glass, and Fixing Inlet Guide . 12-1212.4.3Cleaning the Film Bias Static Eliminator .............................................................................................. 12- 2112.4.4Cleaning the Film Bias Static Eliminator .............................................................................................. 12- 29Chapter 13 Standards and Adjustments13.1 Image Adjustments ........................................................................................................................................ 13- 113.1.1Standards for Image Position................................................................................................................... 13- 113.1.2Adjusting the Image Position................................................................................................................... 13- 113.1.3Cassette .................................................................................................................................................... 13- 313.1.4Manual Feed Tray.................................................................................................................................... 13- 513.1.5Side Paper Deck....................................................................................................................................... 13- 513.2 Scanning System............................................................................................................................................ 13- 713.2.1After Replacement of the CIS.................................................................................................................. 13- 713.2.2After Replacing the Reader Controller PCB or Initializing the RAM..................................................... 13- 713.3 Laser Exposure System.................................................................................................................................. 13- 913.3.1After Replacing the Laser Scanner Unit .................................................................................................. 13- 913.4 Image Formation System............................................................................................................................. 13- 1013.4.1After Replacing the Developing Unit .................................................................................................... 13- 1013.4.2After Replacing the Drum Unit (APVC correction).............................................................................. 13- 1013.5 Electrical Components................................................................................................................................. 13- 1113.5.1After Replacing the HDD ...................................................................................................................... 13- 1113.5.2After Replacing the DC Controller PCB ............................................................................................... 13- 1113.5.3After Replacing the Main Controller PCB ............................................................................................ 13- 1113.5.4After Replacing the Reader Controller PCB ......................................................................................... 13- 1213.6 Pickup/Feeding System ............................................................................................................................... 13- 1413.6.1Adjusting the Horizontal Registration When Replacing the Cassette ................................................... 13- 1413.6.2Adjusting the Horizontal Registration When Replacing the Duplex Unit ............................................ 13- 1613.6.3Adjusting the Manual Feed Pickup Horizontal Registration .................................................................13- 1613.6.4Registering the Paper Width Basic Value ............................................................................................. 13- 17