Lexmark X850E - ADF Media Feed Assembly Removal

4-162 MFP Service Manual
7500-XXX
ADF media feed assembly removal
1. Remove the ADF unit assembly. See “ADF unit assembly removal” on page 4-159.
2. Remove the ADF front cover assembly. See “ADF front cover assembly removal” on page 4-166.
3. Remove the ADF rear cover. See “ADF rear cover removal” on page 4-165.
4. Remove the ADF left cover assembly. See “ADF left cover assembly removal” on page 4-168.
5. Remove the document tray assembly. See “Document tray assembly removal” on page 4-164.
6. Disconnect connectors P754, P755, P758, P761, P785, and P786 from the ADF controller card assembly
(A).
7. Loosen the set screw securing the damper (B) with an Allen wrench.
8. Remove the damper (B).
9. Disconnect the two connections from the switch (ADF left cover interlock) (D) with needle nose pliers.
10. Disconnect the connector from the document set LED (E).
11. Disconnect the connector from the inverter solenoid assembly (F).
12. Release the harness from the three clamps.
13. Remove the two front screws and the five rear screws securing the ADF media feed assembly (G) to the
ADF.
14. Release the two harness from the clamp molded into the base of the ADF.
Note: The above clamp is located beneath the ADF registration motor. Do not excessively bend the clamp
or it may break.
15. Remove the ADF media feed assembly (G) from the ADF.
Note: The plunger in the inverter solenoid assembly (F) will become detached.
Note: Before reinstalling the ADF media feed assembly (G), ensure that the harnesses are reinserted into
their appropriate clamps.
Note: Ensure that the plunger is properly reinserted into the inverter solenoid assembly (F).
Note: Ensure that all connections are properly reconnected.