Service manual

Contents
10.3 Scheduled Servicing Basic Procedure.................................................................................................... 10- 2
10.3.1 Scheduled Servicing............................................................................................................................ 10- 2
Chapter 11 Standards and Adjustments
11.1 Scanning System........................................................................................................................................ 11- 1
11.1.1 Procedure after Replacing the CIS................................................................................................... 11- 1
11.2 Image Formation System .......................................................................................................................... 11- 1
11.2.1 Procedure after Replacing the Developing Assembly ................................................................... 11- 1
11.3 Electrical Components............................................................................................................................... 11- 1
11.3.1 Procedure after Replacing the Image Processor PCB ................................................................. 11- 1
Chapter 12 Correcting Faulty Images
12.1 Making lnitial Checks ................................................................................................................................. 12- 1
12.1.1 Site Environment.................................................................................................................................. 12- 1
12.1.2 Checking the Paper............................................................................................................................. 12- 1
12.1.3 Checking the Placement of Paper .................................................................................................... 12- 1
12.1.4 Checking the Durables........................................................................................................................ 12- 1
12.1.5 Checking the Units and Functional Systems................................................................................... 12- 1
12.1.6 Others .................................................................................................................................................... 12- 2
12.2 Outline of Electrical Components............................................................................................................. 12- 2
12.2.1 Clutch/Solenoid..................................................................................................................................... 12- 2
12.2.1.1 List of Clutches/Solenoids .......................................................................................................... 12- 2
12.2.2 Motor ...................................................................................................................................................... 12- 2
12.2.2.1 List of Motors ................................................................................................................................. 12- 2
12.2.3 Fan.......................................................................................................................................................... 12- 3
12.2.3.1 List of Fans .................................................................................................................................... 12- 3
12.2.4 Sensor.................................................................................................................................................... 12- 4
12.2.4.1 List of Sensors............................................................................................................................... 12- 4
12.2.5 Switch..................................................................................................................................................... 12- 6
12.2.5.1 List of Switches ............................................................................................................................. 12- 6
12.2.6 Lamps, Heaters, and Others .............................................................................................................. 12- 6
12.2.6.1 List of Lamps, Heaters, and Others........................................................................................... 12- 6
Chapter 13 Self Diagnosis
13.1 Error Code Table ........................................................................................................................................ 13- 1
13.1.1 List of Error Codes............................................................................................................................... 13- 1
13.2 Error Code Details ...................................................................................................................................... 13- 1
13.2.1 Error Code Details ............................................................................................................................... 13- 1
13.3 Jam Code..................................................................................................................................................... 13- 3
13.3.1 Jam Codes (Related to Printer Unit)................................................................................................. 13- 3
13.3.2 Jam Codes (Related to Finisher) ...................................................................................................... 13- 3
13.3.3 Jam Codes (Related to ADF)............................................................................................................. 13- 4
13.3.4 Jam Codes (Related to Duplex Unit) ................................................................................................ 13- 4
13.3.5 Jam Codes (Related to Inner 2-way Tray)....................................................................................... 13- 4
13.4 Finisher Error Codes .................................................................................................................................. 13- 4
13.4.1 Error Code Details ............................................................................................................................... 13- 4