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66-33 (bizhub C650i/C550i/C450i)
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Contents
| JAM type | Misfeed at DF transport section |
| JAM code | 66-33 |
| JAM detection timing | The document reading sensor (PS6) is not turned ON after a lapse of a given time after the document registration sensor (PS5) is turned ON. |
| – | Paper jam of a sheet of paper left at the DF transfer section results, if the document registration sensor (PS5) is turned ON when the main power switch is turned ON, a DF left cover is opened and closed, or a misfeed or malfunction is reset. |
| Misfeed processing location | Left cover |
| Relevant parts | -Document feed motor (M1) -Document registration motor (M2) -Document reading motor (M3) -Document feed clutch (CL1) -After separate sensor (PS4) -Document registration sensor (PS5) -Document reading sensor (PS6) -DF control board (DFCB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS4 I/O check, sensor check | DFCB CN5A-8 (ON) | DF 8-J |
| 3 | PS5 I/O check, sensor check | DFCB CN5B-8 (ON) | DF 9-J |
| 4 | PS6 I/O check, sensor check | DFCB CN11-2 (ON) | DF 2-C |
| 5 | CL1 load check: Check code: 60 Multi code: 145 | DFCB CN19-5 (ON) | DF 5-C |
| 6 | M1 load check: Check code: 60 Multi code: 1, 2 | DFCB CN3-1 to 4 | DF 12-C |
| 7 | M2 load check: Check code: 60 Multi code: 17, 18, 19 | DFCB CN3-5 to 10 | DF 12-C |
| 8 | M3 load check: Check code: 60 Multi code: 33, 34, 35 | DFCB CN2-1 to 6 | DF 13-C |
| 9 | DFCB ICP3 or ICP11 conduction check. | – | – |
| 10 | Replace DFCB. (Part# AAMPH00105) | – | – |
L.1.8.2 (Link to the Field Service Manual)