C9702 (bizhub 650i/550i/450i)

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Trouble typeC9702: Back side reading device cable break detection
RankA
Trouble detection conditionThe cable between the CIS module (CIS) and the base board (BASEB) is break.
Trouble isolationScanner
Relevant electrical parts-CIS cable
-CIS module (CIS)
-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Correct the cable connection between CIS CN2- BASEB CN5 if faulty.
  2. Check CPUB for proper installation and correct as necessary.
  3. Replace the CIS cable. (Part# A782N12001)
  4. Replace CIS. (Part# AAMPR70100)
  5. Replace CPUB.
    650i/550i (Part# AC74H02P03)
    450i (Part# AC76H02P02)
  6. BASEB F19E conduction check
  7. Replace BASEB. (Part# AC74H02101)

(Link to the Field Service Manual)