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C1145 (bizhub C754e/C654e)
Contents
| Trouble type | Trailing edge stopper motor’s malfunction | |
| Trouble code | C1145 | |
| Rank | B | |
| Detection timing | <When FS-534 is installed> The trailing edge stopper home position detection sensor (PS20) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M6) is turned ON. | |
| <When FS-535 is installed> The trailing edge stopper home sensor (PS22) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M19) is turned ON.The trailing edge stopper standby sensor/1 (PS23) is not blocked or unblocked even after the set period of time has elapsed after trailing edge stopper motor (M19) is turned ON.The trailing edge stopper standby sensor/2 (PS42) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M19) is turned ON. | ||
| Trouble isolation | – | |
| Relevant electrical parts | <When FS-534 is installed> • Trailing edge stopper motor (M6) • Trailing edge stopper home position detection sensor (PS20) • FS control board (FSCB) <When FS-534 is installed> | |
| <When FS-535 is installed> • Trailing edge stopper motor (M19) • Trailing edge stopper home sensor (PS22) • Trailing edge stopper standby sensor/1 (PS23) • Trailing edge stopper standby sensor/2 (PS42) • FS control board (FSCB) |
(2)ProcedureWhen FS-534 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M6-FSCB J5 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M6 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS20-relay CN22-FSCB J5 for proper connection, and correct as necessary. | – | – |
| 4 | PS20 I/O check, sensor check | FSCB J5-9 (ON) | FS-534 9-K |
| 5 | M6 operation check | FSCB J5-13 to 16 | FS-534 9-K |
| 6 | Replace M6 (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.40.1 FS-534)
When FS-535 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the motor and sensor connectors for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M19 for proper drive coupling, and correct as necessary. | – | – |
| 3 | PS22 I/O check, sensor check | FSCB CN20-15 (ON) | FS-535 13-D |
| 4 | PS23 I/O check, sensor check | FSCB CN20-18 (ON) | FS-535 13-D |
| 5 | PS42 I/O check | FSCB CN20-9 (ON) | FS-535 12-D |
| 6 | M19 operation check | FSCB CN19-9 to 12 | FS-535 11-D |
| 7 | Replace M19 (Part# A2Y1R70200) | – | – |
| 8 | 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.40.2 FS-535)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.6.31 (Link to the Field Service Manual)