C2253 (bizhub C754/C654)
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Contents
| Trouble type | PC motor/YMC failure to turn |
| Trouble code | C2253 |
| Rank | B |
| Detection timing | The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning. |
| Trouble isolation | – |
| Relevant electrical parts | -PC motor/YMC (M16) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M16-PRCB CN22 for proper connection and correct as necessary. | – | – |
| 2 | Check the M16 connector for proper drive coupling and correct as necessary. | – | – |
| 3 | M16 operation check | PRCB CN22-11 (LOCK)PRCB CN22-8 (REM) | 15-K |
| 4 | Replace M16 (Part# 9314230021) | – | – |
| 5 | PRCB ICP5 or ICP18 conduction check | – | – |
| 6 | 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.55. C2253, C2254)
K.3.7.6 (Link to the Field Service Manual)