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72-42 (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 | 72-42 | ||
| Detection timing | <When FS-535+ZU-606 is installed> After the second fold is completed in Z-fold mode, the conveyance sensor (PS601) is not switched from ON to OFF by the paper even after the set period of time has elapsed. | ||
| Misfeed processing location | -Front door (72-41, 72-42) -Z folding/conveyance unit (72-41) | ||
| Relevant parts | -Conveyance sensor (PS601) -ZU control board (ZUCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS601 I/O check, sensor check | ZUCB CN4-2 (ON) | ZU-606 4-C |
| 3 | Replace ZUCB (Part# A109H01002) | – | – |
- Link to the wiring diagram (N.3.14 ZU-606)
K1.10.19 (Link to the Field Service Manual)