C1106 (bizhub C754/C654)
Contents
| Trouble type | Stapler movement motor malfunction | |
| Trouble code | C1106 | |
| Rank | B | |
| Detection timing | <When FS-534 is installed> -The stapler home position sensor (Rear) (PS23) is not blocked or unblocked even after the set period of time has elapsed after the side stapler movement motor (M13) turned ON. -The stapler does not reach the specified position within the set period of time. | |
| <When FS-535 is installed> The stapler position sensor/1/2/3/4 (PS50/PS/51/PS52/PS53) is blocked or unblocked even after the set period of time has elapsed after the stapler movement motor (M13) is turned ON. | ||
| Trouble isolation | Staple | |
| Relevant electrical parts | <When FS-534 is installed> -Side stapler movement motor (M13) -Stapler home position sensor (Rear) (PS23) -FS control board (FSCB) | |
| <When FS-535 is installed> -Stapler movement motor (M13) -Stapler position sensor/1 (PS50) -Stapler position sensor/2 (PS51) -Stapler position sensor/3 (PS52) -Stapler position sensor/4 (PS53) -FS control board (FSCB) |
(2)ProcedureWhen FS-534 is installed
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M13-relay CN3-FSCB J11 for proper connection, and correct as necessary. | – | – |
| 2 | Check the connector of M13 for proper drive coupling, and correct as necessary. | – | – |
| 3 | Check the connector between PS23-relay CN3-FSCB J11 for proper connection, and correct as necessary. | – | – |
| 4 | PS23 I/O check, sensor check | FSCB J11<B>-3 (ON) | FS-534 4-C |
| 5 | M13 operation check | FSCB J11<A>-1 to 4 | FS-534 4-C to D |
| 6 | Replace M13 (Part# A3EPPP9104) | – | – |
| 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.19.1 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 M13 for proper drive coupling, and correct as necessary. | – | – |
| 3 | PS50 I/O check, sensor check | FSCB CN23-3 (ON) | FS-535 11 to 12-L |
| 4 | PS51 I/O check, sensor check | FSCB CN23-6 (ON) | FS-535 12-L |
| 5 | PS52 I/O check, sensor check | FSCB CN23-9 (ON) | FS-535 12-L |
| 6 | PS53 I/O check, sensor check | FSCB CN23-12 (ON) | FS-535 12-L |
| 7 | M13 operation check | FSCB CN15-3 to 8 | FS-535 8-D |
| 8 | Replace M13 (Part# 56AA80112) | – | – |
| 9 | FSCB ICP18 conduction check | – | – |
| 10 | 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.19.2 FS-535)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.6.10 (Link to the Field Service Manual)