Lexmark T640 - Main Drive Assembly Removal

4-58 Service Manual
4061-xx0
Installation note: The fan has an orientation marking (D). Be sure to install the fan with the arrow pointing up.
Main drive assembly removal
1. Remove the system board and inner shield. See “System board and inner shield removal” on
page 4-77.
2. Remove the screw securing the gear guard (A).
3. Remove the power take off shaft and spring. See “Power takeoff shaft and spring removal” on
page 4-73.
4. Remove the developer drive assembly. See “Developer drive assembly removal” on page 4-25.