C5355 (bizhub C754/C654)
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Contents
| Trouble type | Toner bottle cooling fan’s failure to turn |
| Trouble code | C5355 |
| Rank | B |
| Detection timing | The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning. |
| Trouble isolation | – |
| Relevant electrical parts | -Toner bottle cooling fan (FM16) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between FM16-relay CN328-PRCB CN2 for proper connection and correct as necessary. | – | – |
| 2 | Check the fan for possible overload and correct as necessary. | – | – |
| 3 | FM16 operation check | PRCB CN2-1 (DRIVE)PRCB CN2-3 (LOCK) | 2-K |
| 4 | Replace FM16 (Part# 4556M10000) | – | – |
| 5 | Replace PRCB (Part# A2X0H00102) | – | – |
- Link to the wiring diagram (N.1. bizhub C754/C654)
- Link to the layout drawings for related parts by each trouble code (S.87. C5355)
K.3.10.6 (Link to the Field Service Manual)