66-05 (bizhub 958/808)
Contents
| JAM type | Misfeed at DF image reading section | |
| JAM code | 66-05 | |
| JAM detection timing | The after separate sensor (PS6) is not turned OFF even after the lapse of a given period of time after the paper has turned OFF the registration sensor (PS6). | |
| – | Paper jam of a sheet of paper left at the DF image reading section results, if the before read sensor (PS6) is turned ON (unblocked) 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 • pening and closing guide | |
| Relevant parts | • Reading motor (M3) • Reading roller pressure/retraction motor (M6) • Registration sensor (PS5) • Before read sensor (PS6) • DF control board (DFCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | Make the adjustment of original stop position. | – | – |
| 3 | PS5 I/O check, sensor check | DFCB CN6-17 (ON) | DF 9-J |
| 4 | PS6 I/O check, sensor check | DFCB CN11-3 (ON) | DF 1-C |
| 5 | M3 operation check | DFCB CN2-1 to 6 | DF 12-C |
| 6 | M6 operation check | DFCB CN4-1 to 2 | DF 10-C |
| 7 | DFCB ICP1 or ICP16 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.1.9.4 (Link to the Field Service Manual)