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CD706 (bizhub 558/458/368/308)

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Trouble typeCD706: Mechanical controller sub-CPU flash ROM error
RankC
Trouble detection conditionCD706: A data error is determined to exist in the mechanical controller sub-CPU flash ROM during starting.
Trouble isolation–
Relevant electrical partsMFP board (MFPB)

Procedure

  1. Turn OFF the main power switch, disconnect and then connect the power cord. Wait for 10 sec. or more after connect the power cord, and turn ON the main power switch.
  2. Rewrite the firmware.
  3. Replace MFPB. (bizhub 368/308 / bizhub 558/458)(558 Part# A9HGH02102 / 458 Part# A9HHH02102 / 368/308 Part# A9HJH02102)

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

K.3.25.34. (Link to the Field Service Manual)

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