66-21 (bizhub C364/C284/C224)
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Contents
| JAM type | DF turnover section | ||
| JAM code | 66-21 | ||
| Detection timing | <When DF-624 is installed> The document reading sensor (PS4) is not turned ON after a lapse of a given time after the document registration sensor (PS3) is unblocked. | ||
| Misfeed processing location | -Left cover -Re-feeding opening | ||
| Relevant parts | -Document reading motor (M1) -Registration motor (M3) -Document registration sensor (PS3) -Document reading sensor (PS4) -DF control board (DFCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS4 I/O check, sensor check | DFCB J10-3 (ON) | DF-624 2-G |
| 3 | PS3 I/O check, sensor check | DFCB J14-12 (ON) | DF-624 5-G |
| 4 | M1 operation check | DFCB J7-1 to 4 | DF-624 2-B |
| 5 | M3 operation check | DFCB J6-1 to 4 | DF-624 3-B |
| 6 | DFCB F6 conduction check | – | – |
| 7 | Replace DFCB (Part# A3CFPP5Q00) | – | – |
- Link to the wiring diagram (N.2.2 DF-624)
K1.9.1 (Link to the Field Service Manual)