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CDF70 (bizhub 658e/558e/458e/368e/308e)
Contents
Trouble type | CDF70: ASIC image access failure |
Rank | C |
Trouble detection condition | Communication error is detected between the MFP board (MFPB) and the CCD board (CCDB). |
Trouble isolation | – |
Relevant electrical parts | MFP board (MFPB)CCD board (CCDB) |
Procedure
- Check the connector between MFPB CN1-CCDB CN3 for proper connection and correct as necessary. (bizhub 368e/308e)
- Check the connector between MFPB CN1-CCDB PJ3 for proper connection and correct as necessary. (bizhub 658e/558e/458e)
- Rewrite the firmware.
- Replace CCDB. (bizhub 368e/308e / bizhub 658e/558e/458e) (658e/558e/458e Part# A795R71000 / 368e/308e Part# A7PUR75200)
- Replace MFPB. (bizhub 368e/308e / bizhub 658e/558e/458e) (658e/558e Part# AA6RH02103 / 458e Part# AA6UH02101 / 368e/308e Part# AA6VH02101)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.25.38. (Link to the Field Service Manual)