Lexmark C77x - Manual (Page 77)

Replacing the access cover plate
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Installing and removing options
4 Align the connection points on the card with the connector on the system board, and push the card firmly into the
system board connector.
5 Insert and tighten the screws to secure the card.
Replacing the access cover plate
After you have installed options on the printer system board, follow these steps to reattach the access cover plate.
1 Align the slots at the top of the access cover with the screws near the top of the printer.
2 Slide the cover up under the top cover lip as far as it will go.
3 Insert and tighten the (four) screws at the top and bottom of the cover.