Insert the WLAN card into the connector on the system board.
Connect the WLAN cables to the connectors on the WLAN card.
Place the metal bracket and tighten the M2.0 x 3.0 screw to secure it to the WLAN card.
NOTE When installing the wireless and WWAN antennae must be routed correctly into the routing pads/clips on the system board. For models shipped with a wireless card only, the technicians must always ensure that protective sleeves are used to isolate the antenna connectors before reassembling the system.
Connect the battery cable to the connector on the system board.