30-01, 30-03 (bizhub 4700i)
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Contents
| JAM type | Misfeed at 2nd transfer section | |
| JAM code | 30-01, 30-03 | |
| JAM detection timing | 30-01: The registration sensor (PS9) 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) PS9. | |
| 30-03: The leading edge of the paper is not turned ON (unblocked) the paper exit sensor (PS13) even after the lapse of a given period of time after a paper feed starts to feed paper. | ||
| – Paper jam of a sheet of paper left at the 2nd transfer section results, if the registration sensor (PS9) is turned ON (blocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | ||
| – Paper jam of a sheet of paper left at the 2nd transfer section results, if the fusing loop sensor (PS10) is turned ON (blocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | ||
| – Paper jam of a sheet of paper left at the 2nd transfer section results, if a sheet of paper is determined to exist at a position detected when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | ||
| Misfeed processing location | Right door | |
| Relevant parts | -Main motor (M1) -Fusing motor (M3) -Registration clutch (CL4) -Registration sensor (PS9) -Fusing loop sensor (PS10) -Paper exit sensor (PS13) -Base board (BASEB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS9 I/O check, sensor check | BASEB CN22EA-13 (ON) | 13-C |
| 3 | PS10 I/O check, sensor check | BASEB CN23E-9 (ON) | 9-K |
| 4 | PS13 I/O check, sensor check | BASEB CN16E-9 (ON) | 11-K |
| 5 | CL4 load check • Check code: 21 • Multi code: 3 | BASEB CN22EA-3 (ON) | 12-C |
| 6 | M1 load check • Check code: 40 • Multi code: 1, 2 | BASEB CN17E-1 to 5 | 1-C |
| 7 | M3 load check • Check code: 45 • Multi code: 1, 2, 3 | BASEB CN17E-6 to 10 | 1-C |
| 8 | Replace BASEB. 4700i (Part# ACTAH02014) | – | – |