Lexmark X850e Service Manual page 666

7500-XXX
8.
Disconnect the connector of the harness from duplex drive motor assembly (D) to the duplex main cable
assembly.
9.
Release the harness from the clamps of the duplex unit assembly.
10.
Remove the three screws securing the bracket (E) to the duplex unit assembly.
11.
Remove the bracket (E).
12.
Remove the two duplex drive gears 33/74T (F).
Rear
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MFP Service Manual
Clamps
F
E
Connector
D
Rear
F