Scan / Fax / Copy Symptom Table.......................................................................................................195
Messages and Error Codes..........................................................................................................................197
User Attendance Messages......................................................................................................................197
Cartridge Error Messages........................................................................................................................208
Paper Jam Error Codes (200-series).......................................................................................................208
Service Error Codes..................................................................................................................................219
Fax Error Codes.........................................................................................................................................228
Service Checks...............................................................................................................................................
234
Controller Board Service Check..............................................................................................................234
Engine Board Service Check....................................................................................................................236
Card Reader Service Check.....................................................................................................................238
Cooling Fan Service Check......................................................................................................................239
Cover Interlock Switch Service Check.....................................................................................................239
Dead Machine Service Check.................................................................................................................240
Fuser Service Check..................................................................................................................................240
LVPS/HVPS Service Check......................................................................................................................242
Main Motor Service Check......................................................................................................................242
Networking Service Check.......................................................................................................................243
Operator Panel Service Check................................................................................................................245
Paper Feed Service Checks......................................................................................................................247
Option Card Service Check.....................................................................................................................251
USB Port Service Check............................................................................................................................251
Print Quality Service Checks.....................................................................................................................252
Printhead Service Check...........................................................................................................................263
Transfer Roll Service Check......................................................................................................................264
Tray 2 Service Check................................................................................................................................264
840.xx Service Check..............................................................................................................................265
Black or Blank Page Copy Service Check..............................................................................................267
CCD Service Check..................................................................................................................................267
Flatbed Motor Service Check..................................................................................................................268
Flatbed Home Position Service Check.....................................................................................................268
ADF Cover Open Service Check.............................................................................................................269
ADF Streak Service Check........................................................................................................................270
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