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14-40 (bizhub C759/C659)
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Contents
| JAM type | Misfeed at tray 4 feed section | |
| JAM code | 14-01 | |
| JAM detection timing | For paper fed from the tray 4, 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 tray 4 feed section results, if the tray 4 paper feed sensor (PS26) is turned ON (unblocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | |
| Misfeed processing location | Lower right door | |
| Relevant parts | -LCC transport motor (M25) -Tray 4 paper feed clutch (CL7) -Tray 4 paper feed sensor (PS26) -Paper feed/transport drive board (PFTDB) -MFP board (MFPB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS26 I/O check, sensor check | PFTDB CN19-3 (ON) | 7-X |
| 3 | CL7 load check -Check code: 20 -Multi code: 4 | PFTDB CN18-2 (REM) | 6 to 7-X |
| 4 | M25 load check -Check code: 28 -Multi code: 25, 26, 27, 28 | PFTDB CN13-1 (DC24V)PFTDB CN13-4 (START/STOP) | 11-X |
| 5 | PFTDB F12 or F15 conduction check | – | – |
| 6 | Replace PFTDB. (Part# A795H00200) | – | – |
| 7 | Replace MFPB. (Part# A8JEH02002) | – | – |
L.1.6.5 (Link to the Field Service Manual)