C1141 (bizhub C754/C654)
Contents
| Trouble type | Paddle motor drive malfunction | |
| Trouble code | C1141 | |
| Rank | B | |
| Detection timing | <When FS-534 is installed> The upper paddle homeposition detection sensor (PS14) is not blocked or unblocked even after the set period of time has elapsed while the FNS paddle motor (M5) is turning. | |
| <When FS-535 is installed> Even after a predetermined period of time has elapsed since the paddle motor (M16) starts operation, the lock signal is not set to L (turning). | ||
| Trouble isolation | Staple | |
| Relevant electrical parts | <When FS-534 is installed> -FNS paddle motor (M5) -Upper paddle home position detection sensor (PS14) -FS control board (FSCB) | |
| <When FS-535 is installed> -Paddle motor (M16) -FS control board (FSCB) |
(2)ProcedureWhen FS-534 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M5-FSCB J4 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M5 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS14-FSCB J4 for proper connection, and correct as necessary. | ||
| 4 | PS14 I/O check, sensor check | FSCB J4<B>-7 (ON) | FS-534 13-C |
| 5 | M5 operation check | FSCB J4<A>-5 to 8 | FS-534 12-C to D |
| 6 | Replace M5 (Part# A3EPPP5500) | – | – |
| 7 | Replace FSCB (Part# A3EPPPBE01) | – | – |
- Link to the wiring diagram (N.2.4 Finisher FS-534)
- Link to the layout drawings for related parts by each trouble code (S.36.1 FS-534)
When FS-535 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M16-relay CN211-FSCB CN21 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M16 for proper drive coupling, and correct as necessary. | – | – |
| 3 | M16 operation check | FSCB CN21-7 to 14 | FS-535 7-L |
| 4 | Replace M16 (Part# A11PM10200) | – | – |
| 5 | FSCB ICP13 conduction check | – | – |
| 6 | Replace FSCB (Part# A2Y1H10002) | – | – |
- Link to the wiring diagram (N.2.7 Finisher FS-535)
- Link to the layout drawings for related parts by each trouble code (S.36.2 FS-535)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.6.27 (Link to the Field Service Manual)