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66-53 (bizhub C754e/C654e)
Contents
| JAM type | DF middle transport section |
| JAM code | 66-53 |
| Detection timing | The conveyance sensor (PS21) is not blocked even after a lapse of a given period of time after the paper has turned OFF the after separate sensor (PS4). |
| Misfeed processing location | • Feed cover • Transportation cover |
| Relevant parts | • Take-up motor (M2) • Registration motor (M3) • After separate sensor (PS4) • Conveyance roller sensor (PS21) • DF control board (DFCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS4 I/O check, sensor check | DFCB CN5-5 (ON) | DF-702 11-C |
| 3 | PS21 I/O check, sensor check | DFCB CN4-3 (ON) | DF-702 8-C |
| 4 | M2 operation check | DFCB CN8-1 to 6 | DF-702 1 to 2-C |
| 5 | M3 operation check | DFCB CN15-5 to 8 | DF-702 2 to 3-C |
| 6 | Replace DFCB (Part# A3CKH00102) | – | – |
- Link to the wiring diagram (N.2.1 Reverse automatic document feeder DF-702)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.9.5 (Link to the Field Service Manual)