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10-01, 10-02, 10-04, 10-40 (bizhub 950i/850i)
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Contents
| JAM type | Misfeed at manual bypass paper feed section | |
| JAM code | 10-01, 10-02, 10-40 | |
| JAM detection timing | 10-01 | The leading edge of the paper is not turned ON the tray1 vertical transport sensor (PS4) even after the lapse of a given period of time after the manual bypass tray starts to feed paper. |
| 10-02 | For paper fed from the manual bypass tray, loop forming has not been complete before a sheet enters the registration roller because the rise timing of load to perform registration is earlier than the rise timing of load to form a loop. | |
| 10-40 | For paper fed from the manual bypass tray, the image write start signal permit continues to be disabled for a predetermined period of time after the timing of the image write start signal output. | |
| – | Paper jam of a sheet of paper left at the manual bypass paper feed section results, if the main power switch is turned ON, the tray 1 vertical transport sensor (PS4) is turned ON while the tray 1 paper feed sensor (PS5) is OFF. | |
| Misfeed processing location | Manual bypass tray door | |
| Relevant parts | -Tray1 vertical transport motor (M5) -Bypass paper feed motor (M27) -Tray1 vertical transport sensor (PS4) -Paper feed/transport drive board (PFTDB) -Base board (BASEB) | |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS4 I/O check, sensor check | PFTDB CN14-8 (ON) | 13-P |
| 3 | M5 load check -Check code: 28 -Multi code: 9, 10, 11, 12 | PFTDB CN10-5 to 8 | 18-P |
| 4 | M27 load check -Check code: 28 -Multi code: 1, 2, 3, 4 | PFTDB CN9-3 to 6 | 17-P |
| 5 | PFTDB F23, F26, or F27 conduction check. | – | – |
| 6 | Replace PFTDB. | – | – |
| 7 | Replace BASEB. | – | – |