CD3B1, CD3B3, CD3B4, CD3B5 (bizhub C750i)

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Contents

Trouble typeCD3B1: DB server startup failure

CD3B3: DB access failure

CD3B4: No DB definition file

CD3B5: DB definition file error
RankC
Trouble detection conditionCD3B1: When starting the MFP, PostgreSQL server startup has not been successful.

CD3B3: When starting the MFP, SQL DB access fails in PostgreSQL server startup processing.

CD3B4: When starting the MFP, SQL DB definition file does not exist in PostgreSQL server startup processing.

CD3B5: When starting the MFP, there is an error in SQL DB definition file in PostgreSQL server startup processing.
Trouble isolation–
Relevant electrical partsCPU board (CPUB)

Procedure

  1. Reboot the machine.
  2. Check CPUB for proper installation and correct as necessary.
  3. Rewrite the firmware.
  4. Replace CPUB. (Part# ACKNH02P03)

(Link to the Field Service Manual)