CC151 (bizhub C650i/C550i/C450i)

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Trouble typeCC151: ROM contents error upon startup (MSC)
RankC
Trouble detection conditionA fault is detected in a sequence of ROM contents check of the CPUB during starting.
Trouble isolation–
Relevant electrical parts-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Check the ROM version.
  2. Rewrite the firmware.
  3. Check CPUB for proper installation and correct as necessary.
  4. Replace CPUB. (C650i Part# AA7NH02P03 / C550i Part# AA7PH02P01 / C450i Part# AA7RH02P02)
  5. Replace BASEB. (Part# AA7NH02102)

L.3.18.2 (Link to the Field Service Manual)