C5306 (bizhub 658e/558e)
Contents
Trouble type | C5306: IH coil cooling fan failure to turn (bizhub 658e/558e) |
Rank | B |
Trouble detection condition | The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning. |
Trouble isolation | – |
Relevant electrical parts | • IH coil cooling fan (FM7) • Expansion control board (EXCB) • MFP board (MFPB) |
Procedure
- Check the connector between FM7-relay CN77-EXCB CN3 for proper connection and correct as necessary.
- Check the fan for possible overload and correct as necessary.
- FM7 load check
- Check code: 42
- Multi code: 4, 5
- Control signal: EXCB CN3-1 (REM), EXCB CN3-3 (LOCK)
- Location of electrical component: 26-T
- Replace FM7. (Part# 9313130051)
- Replace EXCB. (Part# A9HGH00501 )
- MFPB F6E conduction check
- Replace MFPB. (658e/558e Part# AA6RH02103)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.16.3 (Link to the Field Service Manual)