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CDFA1 (bizhub 658e/558e/458e)
Contents
| Trouble type | CDFA1: ASIC image error (back side) |
| Rank | C |
| Trouble detection condition | Communication error is detected between the MFP board (MFPB) and the dual scan image processing board (DSIPB). |
| Trouble isolation | – |
| Relevant electrical parts | • MFP board (MFPB) • Dual scan image processing board (DSIPB) |
Procedure
- Check the connector between MFPB CN24-DSIPB CN1 for proper connection and correct as necessary.
- Rewrite the firmware.
- Replace DSIPB. (Part# A9HGH02A00)
- Replace MFPB. (658e/558e Part# AA6RH02103 / 458e Part# AA6UH02101)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.25.40. (Link to the Field Service Manual)