93-10 (bizhub C554e/C454e)
(1)Contents
| JAM type | Misfeed at duplex transport section | |
| JAM code | 93-10 | |
| Detection timing | The ADU paper passage sensor/2 (PS41) is not blocked even after the set period of time has elapsed after the ADU paper passage sensor/1 (PS40) is unblocked by the paper. | |
| In case the ADU paper passage sensor/1 (PS40) is unblocked or the ADU paper passage sensor/2 (PS41) is blocked 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 duplex transport section. | ||
| In case the registration sensor (PS1) is unblocked 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 duplex transport section. | ||
| 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 duplex transport section. | ||
| Misfeed processing location | Duplex door | |
| Relevant parts | • Transport motor (M1) • ADU transport motor (M5) • ADU transport clutch (CL6) • Registration sensor (PS1) • ADU paper passage sensor/1 (PS40) • ADU paper passage sensor/2 (PS41) • Front side board (FRB) • 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 | PS40 I/O check, sensor check | PRCB CN21-10 (ON) | 16-C |
| 4 | PS41 I/O check, sensor check | PRCB CN21-13 (ON) | 16-C |
| 5 | CL6 operation check | PRCB CN12-11 (ON) | 27-C |
| 6 | M1 operation check | PRCB CN31-2 (REM)PRCB CN31-5 (LOCK) | bizhub C554e 18-Jbizhub C454e 16-J |
| 7 | M5 operation check | PRCB CN21-1 to 4 | 15-C |
| 8 | PRCB ICP3 conduction check | – | – |
| 9 | Replace FRB (Part# A7PUH00500) | – | – |
| 10 | Replace PRCB (C554e Part# A5AYH00101 / C454e Part# A5C0H00101) | – | – |
- Link to the wiring diagram (N.1. bizhub C554e/C454e)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.11.2 (Link to the Field Service Manual)