30-03 (bizhub C554/C454)
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Contents
| JAM type | Misfeed at image 2nd transfer section | |
| JAM code | 30-03 | |
| Detection timing | The leading edge of paper does not block the paper exit sensor (PS3) since the paper feeding is started. | |
| – | The registration sensor (PS1) is unblocked when the main power switch is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is reset. | |
| – | The paper exit sensor (PS3) is unblocked 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 image transfer section. | |
| Misfeed processing location | Right door | |
| Relevant parts | -Transport motor (M1) -Registration motor (M24) -Paper exit clutch (CL8) -Registration sensor (PS1) -Paper exit sensor (PS3) -Front side board (FRB) -Expansion control board (EXCB) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS1 I/O check, sensor check | FRB CN8-3 (ON) | 3-L |
| 3 | PS3 I/O check, sensor check | PRCB CN21-7 (ON) | 15-C |
| 4 | CL8 operation check | PRCB CN13-16 (ON) | bizhub C554 24-Cbizhub C454 22-C |
| 5 | M1 operation check | PRCB CN31-2 (REM)PRCB CN31-5 (LOCK) | bizhub C554 18-Jbizhub C454 16-J |
| 6 | M24 operation check | EXCB CN3-1 to 4 | 21-P |
| 7 | Replace FRB (Part# A161H00501) | – | – |
| 8 | EXCB IC5 conduction check | – | – |
| 9 | Replace EXCB (Part# A2XKH00502) | – | – |
| 10 | Replace PRCB (C554 Part# A2XKH00104 / C454 Part# A4FJH00104) | – | – |
- Link to the wiring diagram (N.1. bizhub C554/C454)
K1.8.1 (Link to the Field Service Manual)