CC155 (bizhub C750i)
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Contents
| Trouble type | CC155: Finisher ROM error (When FS-539, FS-539SD, FS-540, or FS-540SD is installed) |
| Rank | C |
| Trouble detection condition | Data of flash ROM of the finishing options is determined to be faulty when the main power switch is turned ON. |
| Trouble isolation | – |
| Relevant electrical parts | FS control board (FSCB) |
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 FSCB. (FS-539/FS-539SD / FS-540/FS-540SD)
FS-539(SD) (Part# AAR4PP8201)
FS-540(SD) (Part# AAR5PPD401)