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C4801 (bizhub C554e/C454e)
Contents
Trouble type | Main unit board failure |
Trouble code | C4801 |
Rank | C |
Detection timing | MFP detects simultaneous replacement of multiple boards. |
Trouble isolation | – |
Relevant electrical parts | • SSD board (SSDB) • Printer control board (PRCB) |
(2)Procedure
Step | Action | Control signal | Location of electrical components |
1 | Reinstall the old PRCB. | – | – |
2 | If the above actions do not solve the problem, contact KM. | – | – |
NOTE
- Do not replace the printer control board and the SSD board at the same time. The backup data is lost and image failure may be caused.
- Link to the layout drawings for related parts by each trouble code (S.96. C4801, CC163)
K.3.9.4 (Link to the Field Service Manual)