16-40 (bizhub C554/C454)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
| JAM type | Misfeed at LCT feed/vertical transport section | |
| JAM code | 16-40 | |
| Detection timing | For paper fed from the LCT, 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. | |
| – | Paper feed sensor (PS132) 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. | |
| – | Vertical transport sensor (PS133) 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 LCT feed section or LCT vertical transport section. | |
| Misfeed processing location | Right door | |
| Relevant parts | -Paper feed motor (M131) -Vertical transport motor (M132) -Paper feed sensor (PS132) -Vertical transport sensor (PS133) -PC Control board (PCCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS132 I/O check, sensor check | PCCB CN4-11 (ON) | PC-410 7-J |
| 3 | PS133 I/O check, sensor check | PCCB CN4-14 (ON) | PC-410 7-J |
| 4 | M131 operation check | PCCB CN5-1 to 8 | PC-410 5-J |
| 5 | M132 operation check | PCCB CN5-9 to 16 | PC-410 4-J |
| 6 | Replace PCCB (Part# A2XMH00301) | – | – |
- Link to the wiring diagram (N.3.3 PC-410)
K1.6.7 (Link to the Field Service Manual)