Lexmark X422 - Page 143

Removing optional cards
143
Administration
5 Place the optional card in its original packaging, or wrap it in paper and store it in a box.
6 Reinstall the shield. See Reinstalling the shield for more information.
Reinstalling the shield
1 Align the six keyholes with the six screws on the shield.
2 Slide the shield to the right, and then tighten the screws.