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CD251 (bizhub 4700i)

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Trouble typeCD251: JpegASIC mounting error
RankC
Trouble detection conditionThe faulty of the installation of JpegASIC is detected during the machine is starting. The FAX board is not mounted when it is set to mount setting at Service Mode.
Trouble isolation–
Relevant electrical parts-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Check CPUB for proper installation and correct as necessary.
  2. Check BASEB connector for proper connection and correct as necessary.
  3. Replace CPUB. (Part# ACTAH01003)
  4. Replace BASEB. (Part# ACTAH02014)

(Link to the Field Service Manual)

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