72-84 (bizhub 750i)
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When FS-539SD is installed
Contents
| JAM type | Misfeed at SD staple section (When FS-539SD is installed) | |
| JAM code | 72-84 | |
| JAM detection timing | 72-84: The stapler home position sensor/Rr does not turn ON even after the lapse of a given period of time after the staple operation started. | |
| Misfeed processing location | -Front door -Stacker unit | |
| Relevant parts | -Stapler unit -SD control board (SDCB) -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 SDCB. (Part# A3ERPP6J03) | – | – |
| 4 | Replace FSCB. (Part# AAR4PP8201) | – | – |
When FS-540SD is installed
Contents
| JAM type | Misfeed at SD staple section (When FS-540SD is installed) | |
| JAM code | 72-84 | |
| JAM detection timing | 72-84: The stapler home position sensor/Rr does not turn ON even after the lapse of a given period of time after the staple operation started. | |
| Misfeed processing location | -Front door -Stacker unit | |
| Relevant parts | -Stapler unit -SD control board (SDCB) -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 SDCB. (Part# A3ERPP6J03) | – | – |
| 4 | Replace FSCB. (Part# AAR5PPD401) | – | – |