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72-81 (bizhub 750i)
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When FS-539 or FS-539SD is installed
Contents
| JAM type | Misfeed at FS staple section (When FS-539 or FS-539SD is installed) | |
| JAM code | 72-81 | |
| JAM detection timing | 72-81: The stapler home sensor does not turn ON even after the lapse of a given period of time after the stapler motor is energized. | |
| Misfeed processing location | Front door | |
| Relevant parts | -Stapler unit -FS control board (FSCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | Replace the stapler unit. (Part# A3EP560100) | – | – |
| 3 | Replace FSCB. (Part# AAR4PP8201) | – | – |
When FS-540 or FS-540SD is installed
Contents
| JAM type | Misfeed at FS staple section (When FS-540 or FS-540SD is installed) | |
| JAM code | 72-81 | |
| JAM detection timing | 72-81: The stapler home sensor does not turn ON even after the lapse of a given period of time after the stapler motor is energized. | |
| Misfeed processing location | Front door | |
| Relevant parts | -Stapler unit -FS control board (FSCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | Replace the stapler unit. (Part# AAR5PPE200) | – | – |
| 3 | Replace FSCB. (Part# AAR5PPD401) | – | – |