66-07 (bizhub C759/C659)
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Contents
| JAM type | Misfeed at DF paper feed/transport/image reading/turnover/paper exit section | |
| JAM code | 66-07 | |
| JAM detection timing | Due to a remaining sheet of paper that has not been detected by sensors, before the start of a job, a sensor detects the sheet at an unexpected timing. | |
| Misfeed processing location | -Transportation cover -Opening and closing guide | |
| Relevant parts | -After separate sensor (PS4) -Registration sensor (PS5) -Before read sensor (PS6) -Exit sensor (PS7) -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 | Make the adjusting the pressure of the separation roller. | – | – |
| 4 | PS4 I/O check, sensor check | DFCB CN6-5 (ON) | DF 7-J |
| 5 | PS5 I/O check, sensor check | DFCB CN6-17 (ON) | DF 9-J |
| 6 | PS6 I/O check, sensor check | DFCB CN11-2 (ON) | DF 1-C |
| 7 | PS7 I/O check, sensor check | DFCB CN13-3 (ON) | DF 7-C |
| 8 | Replace DFCB. (Part# A782H0010A) | – | – |
L.1.9.5 (Link to the Field Service Manual)