14-40 (bizhub C754/C654)
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Contents
| JAM type | Tray 4 feed section | |
| JAM code | 14-40 | |
| 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. | |
| – | The tray 4 paper feed sensor (PS26) is unblocked when the main power switch is turned ON, a door or cover 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) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS26 I/O check, sensor check | PFTDB CN22-3 (ON) | 8-X |
| 3 | CL7 operation check | PFTDB CN21-2 (REM) | 7-X |
| 4 | M25 operation check | PFTDB CN17-1 to 7 | 11-X |
| 5 | PFTDB ICP3 or ICP13 conduction check | – | – |
| 6 | Replace PFTDB (Part# A2X0H00202) | – | – |
| 7 | PRCB ICP13 conduction check | – | – |
| 8 | Replace PRCB (Part# A2X0H00102) | – | – |
- Link to the wiring diagram (N.1. bizhub C754/C654)
K.1.6.5 (Link to the Field Service Manual)