CE203 (bizhub C750i)

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Trouble typeCE203: Unrecoverable error
RankC
Trouble detection conditionAn error does not recover even after an auto recovery.
Trouble isolation–
Relevant electrical parts-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power switch.
  2. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [Format] -> [Logical Format] and perform the function.
  3. Select [Service Mode] -> [System 1] -> [Initialization] -> [Clear All Data] and perform the function.
  4. Update the firmware.
  5. Perform the self-diagnostic function.
  6. Replace CPUB. (Part# ACKNH02P03)
  7. Replace BASEB. (Part# ACKNH02101)

(Link to the Field Service Manual)