C1140 (bizhub 754e/654e)
Contents
| Trouble type | Alignment plate motor/Rr’s malfunction | |
| Trouble code | C1140 | |
| Rank | B | |
| Detection timing | <When FS-534 is installed> The alignment plate/R home sensor (PS13) is not blocked or unblocked even after the set period of time has elapsed while the alignment motor/Rr (M8) is energized. | |
| <When FS-535 is installed> The alignment plate motor home sensor/Rr (PS18) is not blocked even after the set period of time has elapsed while the alignment plate motor/Rr (M12) is energized. | ||
| Trouble isolation | – | |
| Relevant electrical parts | <When FS-534 is installed> • Alignment motor/Rear (M8) • Alignment plate/R home sensor (PS13) • FS control board (FSCB) | |
| <When FS-535 is installed> • Alignment plate motor/Rr (M12) • Alignment plate motor home sensor/Rr (PS18) • FS control board (FSCB) |
(2)ProcedureWhen FS-534 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M8-FSCB J12 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M8 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS13-FSCB J9 for proper connection, and correct as necessary. | – | – |
| 4 | PS13 I/O check, sensor check | FSCB J9<B>-9 (ON) | FS-534 9-C |
| 5 | M8 operation check | FSCB J12-13 to 16 | FS-534 5 to 6-C to D |
| 6 | Replace M8 (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.35.1 FS-534)
When FS-535 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M12-FSCB CN19 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M12 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS18-FSCB CN20 for proper connection, and correct as necessary. | – | – |
| 4 | PS18 I/O check, sensor check | FSCB CN20-3 (ON) | FS-535 11-D |
| 5 | M12 operation check | FSCB CN19-5 to 8 | FS-535 10-D |
| 6 | Replace M12 (Part# A2Y1R70200) | – | – |
| 7 | 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.35.2 FS-535)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.6.26 (Link to the Field Service Manual)