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C8107 (bizhub 287/227)
Contents
| Trouble type | C8107: Glass cleaning mechanism trouble (When DF-628 is installed) |
| Rank | B |
| Trouble detection condition | The original reading glass cleaning sensor (PS12) is not turned OFF (unblocked) after the set period of time has elapsed after the glass cleaning motor (M4) is turned ON. |
| Trouble isolation | DF |
| Relevant electrical parts | -Glass cleaning motor (M4) -Original reading glass cleaning sensor (PS12) -DF control board (DFCB) |
Procedure
- Check the connector between M4-DFCB J8 for proper connection and correct as necessary.
- Check the connector of M4 for proper drive coupling and correct as necessary.
- Check the connector between PS12-DFCB J15 for proper connection and correct as necessary.
- PS12 I/O check, sensor check
- Control signal: DFCB J15-5 (ON)
- Location of electrical component: DF-628 3-G
- M4 operation check
- Control signal: DFCB J8-1 to 4
- Location of electrical component: DF-628 1 to 2-B
- Replace M4. (Part# A3CFPP5R00)
- Replace DFCB. (Part# A7V7PP0000)
NOTICE
- Link to the wiring diagram (DF-628)
K.3.14.2 (Link to the Field Service Manual)