66-05 (bizhub C4050i/C3350i)
Contents
| JAM type | Misfeed at DF document reading section | |
| JAM code | 66-05 | |
| JAM detection timing | • The document before read sensor (PS18) is not turned OFF even after the lapse of a given period of time after the document registration sensor (PS17) has turned OFF (blocked). • During transporting document, the paper information is not cleared even after the lapse of a given period of time. • The timing of start of scanning the front side of a document is not notified even after the lapse of a given period of time after the document before read sensor (PS18) has turned ON. • The timing of end of scanning the front side of a document is not notified even after the lapse of a given period of time after the document before read sensor (PS18) has turned OFF. • The timing of start of scanning the back side of a document is not notified even after the lapse of a given period of time after the document before read sensor (PS18) has turned ON. • The timing of end of scanning the back side of a document is not notified even after the lapse of a given period of time after the document before read sensor (PS18) has turned OFF. | |
| – | Paper jam of a sheet of paper left at the DF document reading results, if the document before read sensor (PS18) 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 | Left cover | |
| Relevant parts | • Document main motor (M8) • Document registration sensor (PS17) • Document before read sensor (PS18) • 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 | PS17 I/O check, sensor check | DFCB CN2-8 (ON) | 23-P |
| 4 | PS18 I/O check, sensor check | DFCB CN6-2 (ON) | 21-P |
| 5 | M8 load checkCheck code: 60Multi code: 1, 5 | DFCB CN5-1 to 4 | 21-X |
| 6 | Replace DFCB. (Part# A93EH00901) | – | – |
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.1.8.3 (Link to the Field Service Manual)