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66-12 (bizhub C754e/C654e)
Contents
| JAM type | DF paper feed section |
| JAM code | 66-12 |
| Detection timing | The size of the original on the tray detected by DF does not match the size of the original detected by the main unit. |
| Misfeed processing location | Feed cover |
| Relevant parts | • Take-up motor (M2) • After separate sensor (PS4) • Length sensor/1 (PS10) • Length sensor/2 (PS11) • Length sensor/3 (PS12) • 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 | PS10 I/O check, sensor check | DFCB CN12-9 (ON) | DF-702 12-C |
| 4 | PS11 I/O check, sensor check | DFCB CN12-5 (ON) | DF-702 11-C |
| 5 | PS12 I/O check, sensor check | DFCB CN12-3 (ON) | DF-702 11-C |
| 6 | M2 operation check | DFCB CN8-1 to 6 | DF-702 1 to 2-C |
| 7 | DFCB ICP2 conduction check | – | – |
| 8 | 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.1.9.1 (Link to the Field Service Manual)