■Installing an expansion card
To install a large expansion card, remove the motherboard as shown in step 3. To install a small
expansion card, steps 2, 3, 7, and 8 are not required.
1 Remove the upper cover.
2 Remove the retaining metal bracket at the side (for installing a large expansion card).
Remove the screw, open the retaining metal bracket in the direction of arrow 1 , and remove the bracket in the direction of arrow 2 .
1
2
3
4
5
Slide the motherboard (for installing a
small expansion card).
Raise the lever about 90 degrees and pull out the motherboard.
Lever
Remove the slot cover.
Remove the screw to remove the retaining metal bracket, then remove the slot cover to install the expansion card.
Insert the expansion card into the
connector.
Insert the expansion card firmly into the connector.
Expansion slot Expansion 
card terminal
31