72-64 (bizhub 754e/654e)
Contents
| JAM type | ZU section | |
| JAM code | 72-64 | |
| Detection timing | The conveyance encoder sensor (PS610) is not turned ON or OFF even after the set period of time has elapsed after the main motor (M606) starts running. | |
| Misfeed processing location | • Front door • Z folding/conveyance unit | |
| Relevant parts | • Main motor (M606) • Conveyance encoder sensor (PS610) • ZU control board (ZUCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | M606 operation check | ZUCB CN8-1 to 6 | ZU-606 2-C |
| 3 | PS610 I/O check, sensor check | ZUCB CN4-14 (ON) | ZU-606 5-C |
| 4 | Replace ZUCB | – | – |
- Link to the wiring diagram (N.2.6 Z folding unit ZU-606)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.10.31 (Link to the Field Service Manual)