Lexmark Optra 1200 Setup Manual page 49

Connection points
Notch
4
Unpack the new memory card.
Unpack each memory card separately just before
installing it. Avoid touching the connection points
along the edge of the card. Save the packaging.
5
Hold the memory card with the connection points
pointing toward the system board and the notch
positioned as shown.
6
Insert the card all the way into the leftmost open
connector at a 45 degree angle.
7
Rotate the card to the left until it snaps into place.
When the memory card is correctly installed, it sits
at a sharp angle to the system board.
Install memory and network options
43