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C2254 (bizhub C554/C454)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
| Trouble type | PC motors turning at abnormal timing |
| Trouble code | C2254 |
| Rank | B |
| Detection timing | The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary. |
| Trouble isolation | – |
| Relevant electrical parts | -PC motor (M2) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M2-PRCB CN31 for proper connection and correct as necessary. | – | – |
| 2 | Check the M2 connector for proper drive coupling and correct as necessary. | – | – |
| 3 | M2 operation check | PRCB CN31-9 (REM)PRCB CN31-12 (LOCK) | bizhub C554 19-Jbizhub C454 17-J |
| 4 | Replace M2 (Part# A2XKM10300) | – | – |
| 5 | Replace PRCB (C554 Part# A2XKH00104 / C454 A4FJH00104) | – | – |
- Link to the wiring diagram (N.1. bizhub C554/C454)
- Link to the layout drawings for related parts by each trouble code (S.57. C2253, C2254)
K3.7.2 (Link to the Field Service Manual)