| JAM type<\/td> | Misfeed at DF image reading section<\/td> | <\/td><\/tr> | ||||||||||||||||||||||||||||||||
| JAM code<\/td> | 66-15<\/td> | <\/td><\/tr> | ||||||||||||||||||||||||||||||||
| JAM detection timing<\/td> | <When DF-629 is installed>\u00a0 The document reading sensor (PS4) does not turn OFF after the laps of given time after the document registration sensor (PS3) is turned OFF (blocked) after the switchback read operation started.<\/td> | <\/td><\/tr> | ||||||||||||||||||||||||||||||||
| Misfeed processing location<\/td> | Left cover<\/td> | <\/td><\/tr> | ||||||||||||||||||||||||||||||||
| Relevant parts<\/td> | <When DF-629 is installed> \u2022 Document reading motor (M1) \u2022 Reading roll release motor (M5) \u2022 Document registration sensor (PS3) \u2022 Document reading sensor (PS4) \u2022 DF control board (DFCB)<\/td> | <\/td><\/tr><\/tbody><\/table>\n\n\n\n Procedure<\/h2>\n\n\n\n |
| Step<\/th> | Action<\/th> | Control signal<\/th> | Location of electrical component<\/th><\/tr><\/thead> |
|---|---|---|---|
| 1<\/td> | Initial check items<\/a><\/td> | \u2013<\/td> | \u2013<\/td><\/tr> |
| 2<\/td> | Make the adjustment of original stop position.<\/a><\/td> | \u2013<\/td> | \u2013<\/td><\/tr> |
| 3<\/td> | PS3 I\/O check, sensor check<\/td> | DFCB J14-12 (ON)<\/td> | DF-629 5-G<\/td><\/tr> |
| 4<\/td> | PS4 I\/O check, sensor check<\/td> | DFCB J10-3 (ON)<\/td> | DF-629 2-G<\/td><\/tr> |
| 5<\/td> | M1 operation check<\/td> | DFCB J7-1 to 4<\/td> | DF-629 2-B<\/td><\/tr> |
| 6<\/td> | M5 operation check<\/td> | DFCB J18-4 to 5<\/td> | DF-629 2-G<\/td><\/tr> |
| 7<\/td> | Replace DFCB.<\/a> (Part# A87RPP1700)<\/td> | \u2013<\/td> | \u2013<\/td><\/tr><\/tbody><\/table>\n\n\n\n
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