C8107 (bizhub C754/C654)
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Contents
| Trouble type | Glass cleaning mechanism trouble |
| Trouble code | C8107 |
| Rank | B |
| Detection timing | The front side cleaning home sensor (PS18) is not unblocked after the set period of time has elapsed after the front side cleaning motor (M8) is turned ON. |
| Trouble isolation | – |
| Relevant electrical parts | -Front side cleaning motor (M8) -Front side cleaning home sensor (PS18) -DF control board (DFCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between M8-DFCB CN6 for proper connection and correct as necessary. | – | – |
| 2 | Check the connector between PS18-DFCB CN3 for proper connection and correct as necessary. | – | – |
| 3 | Check the connector of M8 for proper drive coupling, and correct as necessary. | – | – |
| 4 | PS18 I/O check, sensor check | DFCB CN3-6 (ON) | DF-702 6-C |
| 5 | M8 operation check | DFCB CN6-1 to 4 | DF-702 7-C |
| 6 | Replace M8 (Part# A3CKM10400) | – | – |
| 7 | Replace DFCB (Part# A3CKH00102) | – | – |
- Link to the wiring diagram (N.2.1 Reverse automatic document feeder DF-702)
- Link to the layout drawings for related parts by each trouble code (S.105. C8107)
K.3.12.4 (Link to the Field Service Manual)