C5354 (bizhub 754e/654e)
Contents
| Trouble type | Ozone ventilation fan’s failure to turn |
| Trouble code | C5354 |
| 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 | • Ozone ventilation fan motor (FM6) • Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between FM6-relay CN322-PRCB CN1 for proper connection and correct as necessary. | – | – |
| 2 | Check the fan for possible overload and correct as necessary. | – | – |
| 3 | FM6 operation check | PRCB CN1-6 (DRIVE) PRCB CN1-8 (LOCK) | 7-K |
| 4 | Replace FM6 | – | – |
| 5 | Replace PRCBPRCB | – | – |
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between FM6-relay CN322-PRCB CN1 for proper connection and correct as necessary. | – | – |
| 2 | Check the fan for possible overload and correct as necessary. | – | – |
| 3 | FM6 operation check | PRCB CN1-6 (DRIVE)PRCB CN1-8 (LOCK) | 7-K |
| 4 | Replace FM6 (Part# 9313100072) | – | – |
| 5 | Replace PRCB (Part# A55VH00105) | – | – |
- Link to the wiring diagram (N.1. bizhub 754e/654e)
- Link to the layout drawings for related parts by each trouble code (S.87. C5354)
Document Information ID D0001104798 Revise ID R000003
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.10.5 (Link to the Field Service Manual)