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66-12 (bizhub C759/C659)
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Contents
| JAM type | Misfeed at DF paper feed section | |
| JAM code | 66-12 | |
| JAM detection timing | A StreetPass communication occurs between the DF and the controller. | |
| – | Paper jam of a sheet of paper left at the DF paper feed section results, if the after separate sensor (PS4) 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 | -Take-up motor (M1) -After separate sensor (PS4) -DF control board (DFCB) -MFP board (MFPB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS4 I/O check, sensor check | DFCB CN6-5 (ON) | DF 7-J |
| 3 | M1 load check -Check code: 60 -Multi code: 1, 2, 3 | DFCB CN3-1 to 4 | DF 12-C |
| 4 | DFCB ICP2 or ICP10 conduction check. | – | – |
| 5 | Replace DFCB. (Part# A782H0010A) | – | – |
| 6 | Replace MFPB. (Part# A8JEH02002) | – | – |
L.1.9.1 (Link to the Field Service Manual)