Lenovo ThinkCentre M90p Maintenance Manual page 81

3. Rotate the PCI card retainer to the open position.
4. If you are installing a PCI card, remove the appropriate metal slot cover. If you are replacing an old PCI
card, grasp the old card that is currently installed and gently pull it out of the slot.
Figure 11. Removing a PCI card
Notes:
a. The card fits tightly into the card slot. If necessary, alternate moving each side of the card a small
amount until it is removed from the card slot.
b. If the card is held in place by a retaining latch, press the card retaining latch
disengage the latch. Grasp the card and gently pull it out of the slot.
5. Remove the new PCI card from its static-protective package.
6. Install the new card into the appropriate card slot on the system board and rotate the card retainer to the
closed position. See "Locating parts on the system board" on page 70.
.
Chapter 8 Replacing FRUs (Machine type: 7536)
1 as shown to
75