C6901 (bizhub C759/C659)

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Trouble typeC6901: DSC board mount failure 1
RankC
Trouble detection conditionWhen MFP detects that DSC board/1 (front side) is not properly installed.
Trouble isolation–
Relevant electrical parts-DSC board/1 (DSCB/1; SC-508)
-MFP board (MFPB)

 Procedure

  1. Correct the harness connection of DSCB/1 if faulty.
  2. Replace DSCB/1. (SC-508 Not sold in the U.S.)
  3. Replace MFPB. (Part# A8JEH02002)

L.3.13.11 (Link to the Field Service Manual)