72-11 (bizhub 750i)
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Contents
| JAM type | Misfeed at FS transport section (When FS-540 or FS-540SD is installed) | |
| JAM code | 72-11 | |
| JAM detection timing | 72-11: The FNS middle sensor (PS36) is not turned ON even after the set period of time has elapsed after the FNS entrance sensor (PS34) is turned ON by the paper. | |
| Misfeed processing location | Front door | |
| Relevant parts | -FNS entry transport motor (M20) -ZU discharge motor (M21) -FNS entrance sensor (PS34) -FNS middle sensor (PS36) -FS control board (FSCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS34 I/O check, sensor check | FSCB J8<A>-5 (ON) | FS-540/FS-540SD 7-D |
| 3 | PS36 I/O check, sensor check | FSCB J12<A>-10 (ON) | FS-540/FS-540SD 14 to 15-D |
| 4 | M20 operation check | FSCB J8<A>-8 to 11 | FS-540/FS-540SD 7-D |
| 5 | M21 operation check | FSCB J8<A>-12 to 15 | FS-540/FS-540SD 7-D |
| 6 | Replace FSCB. (Part# AAR5PPD401) | – | – |