66-15 (bizhub 287/227)
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Contents
| JAM type | Misfeed at DF image reading section | |
| JAM code | 66-15 | |
| JAM detection timing | The original reading sensor (PS4) is not turned OFF after the laps of given time after the original registration sensor (PS3) is turned OFF (blocked) after the switchback read operation started. | |
| Misfeed processing location | Left cover | |
| Relevant parts | -Original reading motor (M1) -Reading roll release motor (M5) -Original registration sensor (PS3) -Original reading sensor (PS4) -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 | PS3 I/O check, sensor check | DFCB J14-12 (ON) | DF-628 5-G |
| 4 | PS4 I/O check, sensor check | DFCB J10-3 (ON) | DF-628 2-G |
| 5 | M1 operation check | DFCB J7-1 to 4 | DF-628 2-B |
| 6 | M5 operation check | DFCB J18-4 to 5 | DF-628 2-G |
| 7 | Replace DFCB. (Part# A7V7PP0000) | – | – |
- Link to the wiring diagram (DF-628)
K.1.9.5 (Link to the Field Service Manual)