Removal
Base Cover
Identify the base cover highlighted in blue.
Loosen the captive screws that secure the base cover to the palm rest assembly.
Remove the screws that secure the base cover to the palm rest assembly.
Using a plastic scribe, pry the base cover from the bottom left and continue to work on the sides to open the base cover.
Lift the base cover off the palm rest assembly.
Wireless Module (WLAN)
Identify the wireless module (WLAN) highlighted in blue.
Remove the screw that secures the bracket to the wireless module.
Lift the bracket off the wireless module.
Disconnect the antenna cables from the wireless module.
Slide and lift the WLAN card from the connector.
Install
Wireless Module (WLAN)
Identify the wireless module (WLAN) location highlighted in blue.
Slide and install the WLAN into the connector on the system board.
Connect the black cable to the auxiliary (black triangle).
Connect the white cable to the main (white triangle).
Install the bracket on the wireless module.
Install the screw that secures the bracket to the wireless module.
Base Cover
Identify the base cover location highlighted in blue.
Align the base cover with the screw holes and press the edges of the cover until it clicks into place.
Tighten the screws that secure the base cover to the palm rest assembly.
Install the screws that secure the base cover to the palm rest assembly.