9. Open the slot cover retainer that secures the slot covers by turning the retainer to the side.
Figure 7-20 Opening the Riser Card Expansion Slot Retainer
10. Remove the expansion slot cover or the existing expansion card.
a. If you are installing an expansion card in a vacant socket, remove the appropriate expansion
slot cover on the back of the chassis. Pull the slot cover straight out toward the left side of the
chassis.
Figure 7-21 Removing a PCI Riser Card Expansion Slot Cover
ENWW Expansion Cards 79