Removal
Base Cover
Identify the base cover highlighted in blue.
Loosen the screws that secure the base cover to the palm rest assembly.
Remove the screws that secure the base cover to the palm rest assembly.
Pry the base cover near the hinges. Pry from recess points near the hinges.
Loosen the base covery by working on the left, right and, top sides to open the base cover.
Lift and remove 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 system board.
Lift the bracket off the wireless module.
Disconnect the antenna cables (black and white cables) from the wireless module.
Slide and remove the WLAN card from the system board.
Install
Wireless Module (WLAN)
Identify the wireless module (WLAN) location highlighted in blue.
Slide the WLAN card 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).
Place the bracket on the wireless module.
Install the screw that secure the bracket and the wireless module (WLAN) to the system board.
Base Cover
Identify the base cover location highlighted in blue.
Place the base cover on the system and snap into place.
Tighten the screws that secure the base cover to the system.
Install the screws that secure the base cover to the system.