C5370 (bizhub C554/C454)
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Contents
| Trouble type | Rear side cooling fans failure to turn |
| Trouble code | C5370 |
| Rank | C |
| Detection timing | The fan lock signal remains HIGH for a predetermined continuous period of time while the fan remains stationary. |
| Trouble isolation | – |
| Relevant electrical parts | -Rear side cooling fan (FM3) -MFP board (MFPB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between FM3-MFPB PJ26 for proper connection and correct as necessary. | – | – |
| 2 | Check the fan for possible overload and correct as necessary. | – | – |
| 3 | FM3 operation check | MFPB PJ26-3 (LOCK) | 7-P |
| 4 | Replace FM3 (Part# A0EDM10500) | – | – |
| 5 | Replace MFPB (Part# A2XKH02004) | – | – |
- Link to the wiring diagram (N.1. bizhub C554/C454)
- Link to the layout drawings for related parts by each trouble code (S.102. C5370)
K3.10.8 (Link to the Field Service Manual)