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72-49 (bizhub C750i)
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Contents
| JAM type | Misfeed at PI section (When FS-540+PI-507 or FS-540SD+PI-507 is installed) | |
| JAM code | 72-49 | |
| JAM detection timing | 72-49: The paper entrance sensor/Up (PS201) 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) PS201. | |
| Misfeed processing location | Upper door | |
| Relevant parts | -Paper conveyance motor (M203) -Registration clutch (CL203) -Paper entrance sensor/Up (PS201) -PI drive board (PIDB) -FS control board (FSCB) |
Procedure
| 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 | CL203 operation check | PIDB CN57-1 (ON) | PI-507 5 to 6-C |
| 4 | M203 operation check | PIDB CN57-1 to 11 | PI-507 5-C |
| 5 | PIDB ICP4 conduction check | – | – |
| 6 | Replace PIDB. (Part# A8C6H00101) | – | – |
| 7 | Replace FSCB. (Part# AAR5PPD401) | – | – |