Removal
Base Cover
Identify the base cover highlighted in blue.
Loosen the screws on the base cover.
Remove the screws that secure the base cover to the system.
Using a plastic scribe, pry the base cover from the hinges around the outside to loosen.
Lift the base cover off the palm rest and keyboard assembly.
Wireless Module (WLAN)
Identify the wireless module (WLAN) highlighted in blue
Remove the screw that secures the bracket to the wireless module (WLAN).
Lift the bracket off the wireless module.
Disconnect the antenna cables from the wireless module (WLAN).
Slide and remove the wireless module out of the slot on the system board.
Install
Wireless Module (WLAN)
Identify the wireless module location (WLAN) highlighted in blue
Align the notch on the wireless module with the tab on the slot and insert into the slot.
Connect the cable with white sticker to the main (white triangle)
Connect the black cable to the auxiliary (black triangle)
Align the screw hole on the bracket with the screw hole on the wireless module
Install the screw that secures the bracket and wireless module to the system.
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.
Install the screws that secure the base cover to the system.