Lenovo ThinkCentre M93/p User Manual page 110

Removing the Wi-Fi adapter card
To remove the Wi-Fi adapter card, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 42.
3. If your computer comes with a Wi-Fi card module that supports the Bluetooth function, disconnect
the Bluetooth cable from the Wi-Fi adapter card.
Note: The Bluetooth cable connects the Bluetooth connector on the Wi-Fi adapter card to the front
USB connector on the system board.
Figure 99. Disconnecting the Bluetooth cable
4. Hold the Wi-Fi adapter card and disconnect the front and rear Wi-Fi antenna cables from the Wi-Fi
card module.
Figure 100. Removing the Wi-Fi antenna cables
98
ThinkCentre M83, M93/p User Guide