CDF51 (bizhub C4050i/C3350i)
Contents
| Trouble type | CDF51: ASIC image version failure (back side) |
| Rank | C |
| Trouble detection condition | Communication error is detected between the CPU board (CPUB) and the DF CIS module (DF CIS). |
| Trouble isolation | – |
| Relevant electrical parts | • DF CIS module (DF CIS) • CPU board (CPUB) • Base board (BASEB) |
Procedure
- Check CPUB for proper installation and correct as necessary.
- Rewrite the firmware.
- Replace the DF CIS module assy.DF CIS (Part# AAJNR70900)
- Replace CPUB.CPUB (Part# A93EH01004)
- Replace BASEB.BASEB (Part# A93EH02007)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.17.30. (Link to the Field Service Manual)