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72-64 (bizhub C554/C454)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
| JAM type | ZU section | ||
| JAM code | 72-64 | ||
| Detection timing | <When FS-535+ZU-606 is installed> 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 (Part# A109H01002) | – | – |
- Link to the wiring diagram (N.3.14 ZU-606)
K1.10.31 (Link to the Field Service Manual)