bizhub C250P
General
Maintenance
Adjustment / Setting
T
roubleshooting
Field Service Ver. 2.0 Mar. 2006
xiii
Appendix
23.5.90 CD011: Hard disk specifications error ...................................................... 338
23.5.91 CD3##: NVRAM Data error....................................................................... 338
23.5.92 CE001: Abnormal message queue ........................................................... 339
23.5.93 CE003: Task error ..................................................................................... 339
23.5.94 CE004: Event error ................................................................................... 339
23.5.95 CE005: Memory access error ................................................................... 339
23.5.96 CE006: Header access error .................................................................... 339
23.5.97 CE007: DIMM initialize error ..................................................................... 339
23.5.98 CE002: Message and Method parameter failure ...................................... 339
23.5.99 CEEE1: MSC undefined malfunction occurring ........................................ 339
23.5.100 CEEE3: Engine Section undefined malfunction ........................................ 339
24.
Power supply trouble ........................................................................................... 340
24.1 Machine is not Energized at All (PU1 Operation Check) .................................. 340
24.2 Control panel indicators do not light. ................................................................ 340
24.3 Fusing Heaters do not Operate ........................................................................ 341
24.4 Power is not Supplied to Option........................................................................ 341
24.4.1
Optional Paper Feed Cabinet.................................................................... 341
24.4.2
Power is not Supplied to Automatic Duplex Unit ....................................... 341
24.4.3
Finisher ..................................................................................................... 341
25.
Image quality problem ......................................................................................... 342
25.1 How to read Element date ................................................................................ 342
25.1.1
Table Number............................................................................................ 342
25.1.2
Level History 1 .......................................................................................... 343
25.1.3
Level History 2 .......................................................................................... 344
25.2 How to identify problematic part ....................................................................... 345
25.2.1
Initial Check Items..................................................................................... 345
25.3 Solution............................................................................................................. 346
25.3.1
Printer Monocolor: white lines in Sub Scan Direction,
white bands in Sub Scan Direction, colored lines colored bands
in Sub Scan Direction ............................................................................... 346
25.3.2
Printer Monocolor: white lines in Main Scan Direction,
white bands in Main Scan Direction, colored lines
in Main Scan Direction, colored bands in Main Scan Direction ................ 347
25.3.3
Printer Monocolor: uneven density in sub scan direction.......................... 348
25.3.4
Printer Monocolor: uneven density in main scan direction........................ 349
25.3.5
Printer Monocolor: low image density ....................................................... 350
25.3.6
Printer Monocolor: gradation reproduction failure ..................................... 352
25.3.7
Printer Monocolor: foggy background ....................................................... 353
25.3.8
Printer Monocolor: void areas, white spots ............................................... 355
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