Konica-Minolta bizhub C654
Troubleshooting. Jam Code: 17-20
Contents
| JAM type | LCT transport section |
| JAM code | 17-20 |
| Detection timing | 17-20 The tray 2 vertical transport sensor (PS12) is not turn ON even after the set period of time has elapsed after the paper feed sensor (PS3) turns ON. |
| The paper feed sensor (PS3) is turned ON 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 | • Paper feed sensor (PS3) • Tray 2 vertical transport sensor (PS12) • LU drive board (LUDB) • Paper feed/transport drive board (PFTDB) |
Procedure
| Step | Action | Control signal | Location |
|---|---|---|---|
| 1 | Initial check items | ||
| 2 | PS3 I/O check, sensor check | LUDB CN5-8 (ON) | LU-204/LU-301 4-G |
| 3 | PS12 I/O check, sensor check | PFTDB CN14-2 (ON) | 3-P |
| 4 | Replace LUDB (LU-204/LU-301) | ||
| 5 | PFTDB ICP13 conduction check | ||
| 6 | Replace PFTDB |