C6752 (bizhub C287/C227)

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Trouble typeC6752: ASIC clock input error (front side)
RankC
Trouble detection conditionWhen starting the machine, verification on reading and writing the predetermined value for image processing ASIC on CCD board (CCDB) was conducted, and verification failure was detected.
Trouble isolationScanner
Relevant electrical parts-CCD unit
-CCD board (CCDB)
-MFP board (MFPB)

 Procedure

  1. Correct the harness connection of CCDB if faulty.
  2. Replace the CCD unit. (Part# A890R70033Old or A890R70300)
  3. Replace MFPB. (Part# A797H02118)

K.3.13.4 (Link to the Field Service Manual)