72-31, 72-34 (bizhub C750i)
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Contents
| JAM type | Misfeed at JS exit section (When FS-540+JS-602 or FS-540SD+JS-602 is installed) | |
| JAM code | 72-31, 72-34 | |
| JAM detection timing | 72-31: The job tray paper exit sensor (PS402) is not turned ON (blocked) even after the set period of time has elapsed after the FNS middle sensor (PS36) is turned OFF by the paper. | |
| 72-34: The job tray paper exit sensor (PS402) is not turned OFF (unblocked) even after the lapse of a given period of time after the leading edge of the paper has turned ON (blocked) PS402. | ||
| Misfeed processing location | Separator cover | |
| Relevant parts | -Sub tray discharge motor (M18) -Job tray paper exit sensor (PS402) -FS control board (FSCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS402 I/O check, sensor check | FSCB J10-6 (ON) | FS-540/FS-540SD 9-M |
| 3 | M18 operation check | FSCB J12<A>-5 to 8 | FS-540/FS-540SD 14-D |
| 4 | Replace FSCB. (Part# AAR5PPD401) | – | – |