14-40 (bizhub C554e/C454e)
Contents
| JAM type | Misfeed at 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. | |
| – 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 mis-feed 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 mis-feed 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) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 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 (Part # (A2XMH00301) | – | – |
- Link to the wiring diagram (N.3.2 PC-210)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
(Link to the Field Service Manual) K.1.6.5 14-40