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10-02 (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 manual bypass feed section | |
| JAM code | 10-02 | |
| Detection timing | For paper fed from the manual bypass, loop forming has not been complete before a sheet enters the registration roller because the rise timing of load to perform registration is earlier than the rise timing of load to form a loop. | |
| – | 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 manual bypass feed section. | |
| Misfeed processing location | Right door | |
| Relevant parts | -Paper feed motor (M22) -Registration motor (M24) -Bypass paper feed clutch (CL7) -Bypass pick-up solenoid (SD1) -Registration roller (PS1) -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 | CL7 operation check | PRCB CN27-8 (ON) | 3-C |
| 4 | SD1 operation check | PRCB CN27-10 (ON) | 4-C |
| 5 | M22 operation check | EXCB CN3-5 to 8 | 22-P |
| 6 | M24 operation check | EXCB CN3-1 to 4 | 21-P |
| 7 | Replace FRB (Part# A161H00501) | – | – |
| 8 | EXCB IC4, IC5 conduction check | – | – |
| 9 | Replace EXCB (Part# A2XKH00502) | – | – |
| 10 | PRCB ICP5 conduction check | – | – |
| 11 | Replace PRCB (C554 Part# A2XKH00104 / C454 Part# A4FJH00104) | – | – |
- Link to the wiring diagram (N.1. bizhub C554/C454)
K1.6.1 (Link to the Field Service Manual)