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66-05, 66-06 (bizhub 650i/550i/450i)
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Contents
| JAM type | Misfeed at DF image reading section | |
| JAM code | 66-05, 66-06 | |
| JAM detection timing | 66-05: The document reading sensor (PS6) is not turned OFF after a lapse of a given time after the document registration sensor (PS5) is turned OFF. | |
| 66-06: The document reading sensor (PS6) is turned ON earlier than a given time after PS6 is turned OFF during original transportation. | ||
| -: Paper jam of a sheet of paper left at the DF image reading section results, if the document reading sensor (PS6) 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 reading motor (M3) -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 | Make the adjustment of original stop position. | – | – |
| 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 | M3 load check Check code: 60 Multi code: 33, 34, 35 | DFCB CN2-1 to 6 | DF 13-C |
| 6 | DFCB ICP1 conduction check | – | – |
| 7 | Replace DFCB. (Part# AAMPH00105) | – | – |