Lexmark 4039-1XX - Manual (Page 102)

88 Service Manual
4039-1XX
Paper Size Switch Removal
1. Open the top cover.
2. Remove the print cartridge.
3. Remove the paper tray.
4. Open the right side cover.
5. Remove the front cover.
6. Remove the two screws [A].
7. Unplug the cable [B] from the switch connector [C].
8. Rotate the switch about 90 ° and pull it out of the printer.