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CD702 (bizhub C4050i/C3350i)
Contents
Trouble type | CD702: Mechanical controller flash ROM device error |
Rank | C |
Trouble detection condition | CD702: An erase error or other device fault occurs during mechanical controller flash ROM writing. |
Trouble isolation | – |
Relevant electrical parts | • CPU board (CPUB) • Base board (BASEB) |
Procedure
- Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power switch.
- Check CPUB for proper installation and correct as necessary.
- Rewrite the firmware.
- 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.3.17.27. (Link to the Field Service Manual)