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C8401 (bizhub C4050i/C3350i)
Contents
| Trouble type | C8401: Data flash failure |
| Rank | C |
| Trouble detection condition | Data flash does not access normally. |
| Trouble isolation | DF |
| Relevant electrical parts | DF control board (DFCB) |
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 the connectors on DFCB for proper connection and correct as necessary.
- Rewrite the firmware.
- Replace DFCB. (Part# A93EH00901)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.13.2 (Link to the Field Service Manual)