17-30 (bizhub C754/C654)
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Contents
| JAM type | Tray 3/4 horizontal transport section | |
| JAM code | 17-30 | |
| Detection timing | The horizontal transport sensor (PS29) is not blocked even after the lapse of a given period of time after the paper has blocked the tray 3 paper feed sensor (PS21). | |
| – | The horizontal transport sensor (PS29) is blocked 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 | Tray 3/4 horizontal transport unit | |
| Relevant parts | -LCC t ransport motor (M25) -Tray 3 transport clutch (CL6) -Horizontal transport clutch (CL3) -Tray 3 paper feed sensor (PS21) -Horizontal transport sensor (PS29) -LCC vertical transport sensor (PS28) -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 | PS21 I/O check, sensor check | PFTDB CN20-9 (ON) | 6-X |
| 3 | PS28 I/O check, sensor check | PFTDB CN18-15 (ON) | 10-X |
| 4 | PS29 I/O check, sensor check | PFTDB CN18-13 (ON) | 10-X |
| 5 | CL3 operation check | PFTDB CN18-5 (REM) | 9-X |
| 6 | CL6 operation check | PFTDB CN20-10 (REM) | 6-X |
| 7 | M25 operation check | PFTDB CN17-1 to 7 | 11-X |
| 8 | PFTDB ICP3 or ICP13 conduction check | – | – |
| 9 | Replace PFTDB (Part# A2X0H00202) | – | – |
| 10 | PRCB ICP13 conduction check | – | – |
| 11 | Replace PRCB (Part# A2X0H00102) | – | – |
- Link to the wiring diagram (N.1. bizhub C754/C654)
K.1.6.8 (Link to the Field Service Manual)