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C4091 (bizhub C4000i/C3300i)
Contents
| Trouble type | C4091: Engine communication error |
| Rank | C |
| Trouble detection condition | Communication with the CTL is interrupted for one min. or longer during a stabilization sequence. |
| Trouble isolation | – |
| Relevant electrical parts | • CPU board (CPUB) • Base board (BASEB) |
Procedure
- Reboot the machine.
- Replace CPUB. (Part# AAJRH01005)
- Replace BASEB. (Part# AAJRH02005)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.9.1 (Link to the Field Service Manual)