Removal
Left Side Cover
Identify the side cover highlighted in blue.
Loosen the screws that secure the side cover to the chassis.
Slide and lift the side cover from the chassis.
Wireless Card (WLAN)
Identify the wireless card (WLAN) highlighted in blue.
Remove the screw that secures the wireless card bracket to the system board.
Slide and remove the wireless card bracket from the wireless card.
Disconnect the antenna cables from the wireless card.
Slide and remove the wireless card from the system board.
Install
Wireless Card (WLAN)
Identify the wireless card (WLAN) location highlighted in blue.
Slide and install the wireless card into the slot on the system board.
Connect the white cable to the main (white triangle).
Connect the black cable to the auxiliary (black triangle).
Slide the wireless card bracket onto the wireless card.
Install the screw that secures the wireless card to the system board.
Left Side Cover
Identify the side cover location highlighted in blue.
Align and slide the left side cover onto the chassis.
Tighten the screws that secure the side cover to the chassis.