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C6704 (bizhub C750i)

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Trouble typeC6704: Image input time out
RankC
Trouble detection conditionImage data is not input from the scanner to the CPU board (CPUB).
Trouble isolationScanner
Relevant electrical parts-CCD unit
-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [Memory Bus Check] -> [Scanner -> Memory], and conduct the memory bus function.
  2. Check the connector between CCDB CN2-BASEB CN6 for proper connection and correct as necessary.
  3. Check CPUB for proper installation and correct as necessary.
  4. Replace the CCD unit. (Part# AA7NR72500)
  5. Replace CPUB. (Part# ACKNH02P03)
  6. Replace BASEB. (Part# ACKNH02101)

(Link to the Field Service Manual)

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