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CD703 (bizhub C360i/C300i/C250i)
Contents
| Trouble type | CD703: FW download communication fault |
| Rank | C |
| Trouble detection condition | Irregular data is received during FW downloading. • Places are changed in the order of write completion pulses. • A write completion pulse is received for a memory for which binary writing is not permitted. • Final checksum mismatch in FW download • Two-minute timeout (no response from CTL, the number of transfer data items less than the specified) |
| 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.
- Rewrite the firmware.
- Replace CPUB. (Part# AA2JH02N06)
- Replace BASEB. (Part# AA2JH02005)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.18.29 (Link to the Field Service Manual)