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CC151, CC152 (bizhub 650i/550i/450i)

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Trouble typeCC151: ROM contents error upon startup (MSC)

CC152: ROM contents error upon startup (IR)
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. (Part# AC74H02P03)
  5. Replace BASEB. (Part# AC74H02101)

(Link to the Field Service Manual)

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