72-60 (bizhub C754/C654)
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Contents
| JAM type | ZU section | |
| JAM code | 72-60 | |
| Detection timing | The corresponding side edge sensor on the paper size detect board (PSDTB) is not turned ON even after the set period of time has elapsed after the leading, trailing, or side edge sensor on PSDTB is turned OFF by the paper. Or the punch home sensor (PS606) is not turned ON by the paper even after the set period of time has elapsed after the punch clutch (CL601) is turned ON. | |
| Misfeed processing location | -Front door -Z folding/conveyance unit | |
| Relevant parts | -Punch clutch (CL601) -Punch home sensor (PS606) -Paper size detect board (PSDTB) -ZU control board (ZUCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS606 I/O check, sensor check | ZUCB CN3-5 (ON) | ZU-606 7-C |
| 3 | CL601 operation check | ZUCB CN11-4 | ZU-606 7-C |
| 4 | PSDTB I/O check, sensor check | ZUCB CN2-1 to 10 | ZU-606 9 to 10-C to D |
| 5 | Replace ZUCB (Part# A109H01002) | – | – |
- Link to the wiring diagram (N.2.6 Z folding unit ZU-606)
K.1.10.28 (Link to the Field Service Manual)