Lenovo ThinkCentre 3029 User Manual page 24

This section provides instructions on how to install or replace a PCI card. Your computer has two standard
PCI card slots, one PCI Express x1 card slot, and one PCI Express x16 graphics card slot.
To install or replace a PCI card, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 14.
3. At the rear of the computer, press the release button
Figure 8. Opening the PCI card latch
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.
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ThinkCentre User Guide
1 to open the card latch 2 .