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C3303 (bizhub C754e/C654e)
)Contents
| Trouble type | Paper cooling fan/out’s failure to turn |
| Trouble code | C3303 |
| 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 | • Paper cooling fan/out (FM2) • Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between FM2-relay CN323-PRCB CN1 for proper connection and correct as necessary. | – | – |
| 2 | Check the fan for possible overload and correct as necessary. | – | – |
| 3 | FM2 operation check | PRCB CN1-3 (DRIVE)PRCB CN1-5 (LOCK) | 7-K |
| 4 | Replace FM2 (Part# A0P0M14200) | – | – |
| 5 | Replace PRCB (Part# A2X0H00S06) | – | – |
- Link to the wiring diagram (N.1. bizhub C754e/C654e)
- Link to the layout drawings for related parts by each trouble code (S.70. C3303)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.8.4 (Link to the Field Service Manual)