4-132 Service Manual
7510
ADF left cover assembly removal
1. Open the ADF left cover assembly.
2. Remove the ADF front cover assembly. See “ADF front cover assembly removal” on page 4-131.
3. Remove the ADF rear cover. See “ADF rear cover removal” on page 4-131.
4. Remove the ADF left cover media guide. See “ADF left cover media guide removal” on page 4-144.
5. Remove the screw securing the harness retainer (A).
6. Remove the harness retainer (A).
7. Remove the screw securing the left cover hinge retainer (B).
8. Remove the left cover hinge retainer (B).
9. Remove the screw securing the front hinge pin (C).
10. Remove the front hinge pin (C).
11. While holding the ADF left cover assembly, remove the rear hinge pin with needle nose pliers (D), and remove the
ADF left cover assembly (E) from the ADF.
Warning: Do not allow the ADF left cover assembly (E) to hang by the harness, or damage will occur.
12. Remove the left cover pinch roll assembly. See “Left cover pinch roll assembly removal” on page 4-134.
13. Disconnect the connector from the sensor (pick roll position HP) (F) located on the ADF left cover assembly (E).
14. Remove the screw from the green ground wire (G).
15. Remove the screw securing the grounding plate (H).
16. Remove the grounding plate (H).
17. Remove the two screws securing the harness guide (I).
18. Detach the harness guide (I).
19. Disconnect the connector from the pick roll position motor assembly (J).
20. Remove the harness from the rectangular opening of the side of the ADF left cover assembly.
Note: Before reinstalling the ADF left cover assembly (E), ensure that the harness is properly routed and is not
pinched.
Note: Ensure that the harnesses are properly captured by the harness guide (I).
Note: Ensure that the green ground wire (G) and the grounding plate (H) are reconnected.
Note: Ensure that the ADF left cover assembly (E) opens and closes without binding.
Note: Ensure that the spring (K) attached to the feed/pick roll assembly (L) is properly reinstalled.
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