Lenovo ThinkStation P520 30BE User Manual page 143

Grasp the Wi-Fi adapter that is installed and gently pull it out of the slot.
Note: The card might fit tightly into the slot. If necessary, alternately move each side of the card a small
amount until the card is removed from the slot.
Figure 129. Removing the Wi-Fi adapter
. 131
Chapter 7 Hardware removal and installation