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92-40 (bizhub 754e/654e)
Contents
| JAM type | Duplex pre-registration section |
| JAM code | 92-40 |
| Detection timing | For the second-side feed of paper in the duplex mode, the image write start signal permit continues to be disabled for a predetermined period of time after the timing of the image write start signal output. |
| Misfeed processing location | • Upper right door • Duplex door |
| Relevant parts | • ADU transport motor/1 (M31) • ADU transport motor/2 (M32) • Registration sensor (PS38) • OHP sensor (PS40) • Paper feed/transport drive board (PFTDB) • Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical component |
| 1 | Initial check items | – | – |
| 2 | PS38 I/O check, sensor check | PFTDB CN3-6 (ON) | 4-P |
| 3 | PS40 I/O check, sensor check | PFTDB CN3-3 (ON) | 4-P |
| 4 | M32 operation check | PFTDB CN4-10 to 13 | 8-P |
| 5 | M31 operation check | PFTDB CN4-14 to 17 | 8-P |
| 6 | PFTDB ICP3 or ICP11 conduction check | – | – |
| 7 | Replace PFTDB (Part# A2X0H00202) | – | – |
| 8 | PRCB ICP13 conduction check | – | – |
| 9 | Replace PRCB (Part# A55VH00105) | – | – |
- Link to the wiring diagram (N.1. bizhub 754e/654e)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.1.11.1 (Link to the Field Service Manual)