CC156 (bizhub C4050i/C3350i)
Contents
| Trouble type | CC156: DF ROM error |
| Rank | C |
| Trouble detection condition | Upgrade of the firmware has not been successful. |
| Trouble isolation | – |
| 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.
- Rewrite the firmware.
- Replace DFCB.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.3.16.4. (Link to the Field Service Manual)