66-23 (bizhub 554e/454e)
Contents
| JAM type | DF transport section |
| JAM code | 66-23 |
| Detection timing | The registration sensor (PS3) is not blocked after a lapse of given time after PS3 is unblocked. |
| Misfeed processing location | Left cover |
| Relevant parts | • Document reading motor (M1) • Document feed motor (M2) • Registration motor (M3) • After separate sensor (PS2) • Registration sensor (PS3) • Document reading sensor (PS6) • DF control board (DFCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS2 I/O check, sensor check | DFCB J14-8 (ON) | DF-701 6-G |
| 3 | PS3 I/O check, sensor check | DFCB J14-12 (ON) | DF-701 4-G |
| 4 | PS6 I/O check, sensor check | DFCB J10-3 (ON) | DF-701 2-G |
| 5 | M1 operation check | DFCB J7-1 to 4 | DF-701 1-B |
| 6 | M2 operation check | DFCB J5-1 to 4 | DF-701 1 to 2-B |
| 7 | M3 operation check | DFCB J6-1 to 4 | DF-701 2-B |
| 8 | DFCB F4, F5 conduction check | – | – |
| 9 | Replace DFCB (Part# A3CEPP4900) | – | – |
- Link to the wiring diagram (N.2. DF-701)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.9.2 (Link to the Field Service Manual)