Lenovo ThinkCentre M58 6239 User Manual page 25

To install or replace an adapter card:
1. Remove the computer cover. See "Removing the computer cover" on page 14.
2. At the rear of the computer, press the release button 1 to open the adapter
card latch 2 . Remove the appropriate slot cover. If you are replacing an
adapter card, remove the adapter card that is currently installed.
Figure 7. Opening the adapter card latch
Notes:
a. The adapter card fits tightly into the adapter card slot. If necessary, alternate
moving each side of the adapter card a small amount until it is removed
from the adapter card slot.
Chapter 2. Installing options and replacing hardware
17