Konica-Minolta bizhub C224e
Troubleshooting. Jam Code: 14-01, 14-40
Contents
| JAM type | Misfeed at tray 4 feed section |
| JAM code | 14-01, 14-40 |
| Detection timing | 14-01 The leading edge of the paper does not turn ON the tray 4 vertical transport sensor (PS123) even after the lapse of a given period of time after the tray 4 starts to feed paper. |
| 14-40 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. | |
| Tray 4 vertical transport sensor (PS123) 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. | |
| Tray 4 paper feed sensor (PS122) 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. | |
| In case paper position is detected as locating properly after main power switch is turned ON, door and cover are opened / closed or jam/trouble reset is done, it is regarded as paper jam at tray 4 feed section. | |
| Misfeed processing location | • Right door • Tray 4 |
| Relevant parts | • Tray 4 paper feed motor (M121) • Tray 4 vertical transport motor (M122) • Tray 4 paper feed sensor (PS122) • Tray 4 vertical transport sensor (PS123) • PC Control board (PCCB) |
Procedure
| Step | Action | Control signal | Location |
|---|---|---|---|
| 1 | Initial check items | ||
| 2 | PS122 I/O check, sensor check | PCCB CN18-2 (ON) | PC-210 7-K |
| 3 | PS123 I/O check, sensor check | PCCB CN18-5 (ON) | PC-210 7-K |
| 4 | M121 operation check | PCCB CN9-1 to 8 | PC-210 6-K |
| 5 | M122 operation check | PCCB CN9-9 to 16 | PC-210 6-K |
| 6 | Replace PCCB |