Lexmark MS510 Service Manual page 219

5
Remove the four screws (B).
6
Remove the right front mount, and then remove front door.
Below are the front door and the right front mount.
Installation notes:
a
Mount the left side of the front door to the printer.
b
Attach the right front mount to the front door.
B
Repair information
219
4514-630, -635, -636, -638, -639, -649