C0208 (bizhub C754/C654)
Contents
| Trouble type | Tray 4 feeder up/down abnormality |
| Trouble code | C0208 |
| Rank | B |
| Detection timing | The tray 4 upper limit sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started. |
| Trouble isolation | Tray 4 |
| Relevant electrical parts | -Tray 4 upper limit sensor (PS27) -Tray 4 lift-up motor (M24) -Paper feed/transport drive board (PFTDB) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M24-PFTDB CN18 for proper connection and correct as necessary. | – | – |
| 2 | Check the connector of M24 for proper drive coupling and correct as necessary. | – | – |
| 3 | Check the connector between PS27-relay CN194-relay CN121B-PFTDB CN22 for proper connection and correct as necessary. | – | – |
| 4 | PS27 I/O check, sensor check | PFTDB CN22-6 (ON) | 8-X |
| 5 | M24 operation check | PFTDB CN18-1 to 2 | 9-X |
| 6 | Replace M24 (Part# A2X0M12101) | – | – |
| 7 | PFTDB ICP8 conduction check | – | – |
| 8 | Replace PFTDB (Part# A2X0H00202) | – | – |
| 9 | Replace PRCB (Part# A2X0H00102) | – | – |
- Link to the wiring diagram (N.1. bizhub C754/C654)
- Link to the layout drawings for related parts by each trouble code (S.6. C0208)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.5.6 (Link to the Field Service Manual)