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72-50 (bizhub 958/808)
Contents
| JAM type | Misfeed at PI section | ||
| JAM code | 72-50 | ||
| JAM detection timing | <When FS-537+PI-507 or FS-537SD+PI-507 is installed> The FNS entrance sensor (PS34) is not turned ON even after the set period of time has elapsed after the paper entrance sensor /Up (PS201) turns ON (unblock) by a paper. | ||
| Misfeed processing location | Upper door | ||
| Relevant parts | <When FS-537+PI-507 or FS-537SD+PI-507 is installed> • Paper entrance sensor /Up (PS201) • FNS entrance sensor (PS34) • PI drive board (PIDB) • FS control board (FSCB) |
Procedure
When FS-537+PI-507 or FS-537SD+PI-507 is installed
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS201 I/O check, sensor check | PIDB CN53<A>-2 (ON) | PI-507 10-C |
| 3 | PS34 I/O check, sensor check | FSCB J8<A>-5 (ON) | FS-537/FS-537SD 7-D |
| 4 | PIDB ICP4 conduction check. | – | – |
| 5 | Replace PIDB. (Part# A8C6H00101) | – | – |
| 6 | Replace FSCB. (Part# A87HPP9M01) | – | – |
- Link to the wiring diagram (PI-507)
- Link to the wiring diagram (FS-537/FS-537SD)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.10.17 (Link to the Field Service Manual)