Lenovo ThinkStation P300 - Manual (Page 126)

5. Grasp the Wi-Fi adapter card that is currently installed and gently pull it out of the slot.
Figure 70. Removing the Wi-Fi adapter card
Note: 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.
Removing the Wi-Fi card module
To remove the Wi-Fi card module, do the following:
1. Remove the Wi-Fi adapter card from the computer, and then disconnect the front and rear Wi-Fi antenna
cables from the Wi-Fi card module.
Figure 71. Removing the Wi-Fi antenna cables
114 ThinkStation P300 User Guide