Lexmark T430 Service Manual page 176

4048-1xx
3. Disconnect the cable (B) to the card for the drive motor.
4. Remove the four screws (C) holding the metal base plate to the
gear train assembly.
5. Remove the motor assembly.
Note: Be very careful when reinstalling the motor. Do not allow the
motor drive shaft to touch the mating gears until the shaft is fully
inserted. Install one screw and confirm the motor is seated against
the drive plat before installing the remaining screws.
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Service Manual