66-23 (bizhub C658/C558/C458)
Contents
| JAM type | Misfeed at DF transport section | |
| JAM code | 66-23 | |
| JAM detection timing | The registration sensor (PS5) is not turned OFF even after the lapse of a given period of time after the paper has turned OFF the after separate sensor (PS4). | |
| – Paper jam of a sheet of paper left at the DF transfer section results, if the registration sensor (PS5) is turned ON when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | ||
| Misfeed processing location | • Transportation cover • Opening and closing guide | |
| Relevant parts | • Registration motor (M2) • Take-up motor (M1) • Registration sensor (PS5) • After separate sensor (PS4) • Before read sensor (PS6) • DF control board (DFCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS5 I/O check, sensor check | DFCB CN6-17 (ON) | DF 9-J |
| 3 | PS4 I/O check, sensor check | DFCB CN6-5 (ON) | DF 11-C |
| 4 | PS6 I/O check, sensor check | DFCB CN11-2 (ON) | DF 1-C |
| 5 | M1 operation check | DFCB CN3-1 to 4 | DF 12-C |
| 6 | M2 operation check | DFCB CN3-5 to 8 | DF 11-C |
| 7 | DFCB ICP3 or ICP15 conduction check. | – | – |
| 8 | Replace DFCB. (Part# A782H0010A) | – | – |
- Link to the wiring diagram (Dual scan document feeder)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.15.2 (Link to the Field Service Manual)