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C1146 (bizhub C759/C659)
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Contents
| Trouble type | C1146: Trail edge stopper motor/R malfunction | |
| Rank | B | |
| Trouble detection condition | <When FS-537 or FS-537SD is installed> The trail edge stopper sensor/R (PS7) is not turned OFF (unblocked) or ON (blocked) even after the set period of time has elapsed after the trail edge stopper motor/R (M11) is turned ON. | |
| Trouble isolation | – | |
| Relevant electrical parts | <When FS-537 or FS-537SD is installed> -Trail edge stopper motor/R (M11) -Trail edge stopper sensor/R (PS7) -FS control board (FSCB) |
Procedure
- Check the connector between M11-relay CN4-relay CN3-FSCB J21 for proper connection and correct as necessary.
- Check the connector of M11 for proper drive coupling, and correct as necessary.
- Check the connector between PS7-relay CN4-relay CN3-FSCB J21 for proper connection and correct as necessary.
- PS7 I/O check, sensor check
- Control signal: FSCB J21-16 (ON)
- Location of electrical component: FS-537/FS-537SD 5-D
- M11 operation check
- Control signal: FSCB J21-17 to 20
- Location of electrical component: FS-537/FS-537SD 5-D
- Replace M11. (Part# A87HPPAD00)
- Replace FSCB. (Part# A87HPP9M01)
L.3.8.28 (Link to the Field Service Manual)