Lexmark C790 Series User Manual page 21

4
Reattach the system board cover.
Warning—Potential Damage: System board electronic components are easily damaged by static electricity.
Touch something metal on the printer before touching any system board electronic components or connectors.
a
Reinstall the hooks on the left side of the metal panel into the slots on the system board cage, and then shift
to the right.
b
Align and then turn each screw clockwise to tighten.
c
Close the cover.
Additional printer setup
21