Removal
Base Cover
Identify the base cover highlighted in blue
Loosen the captive screws that secure the base cover to the system base.
Using a plastic scribe or a flat head screwdriver, gently pry clips on the base cover to release them from the slots on the system base.
Lift the base cover off the system base.
Battery Cable
Identify the battery cable highlighted in blue.
Disconnect the battery cable from the system board.
Press and hold the power button for 10 seconds to ground the system and remove residual static electricity
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 (black and white cables) from the wireless module
Slide and remove the wireless module out of the slot
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 slide the wireless module into the slot
Connect the white cable 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 to the wireless module
Battery Cable
Identify the battery cable highlighted in blue
Route the battery cable through the routing clip and connect the battery cable to the connector on the system board.
Base Cover
Identify the base cover location highlighted in blue
Align the base cover tabs to the slots on the edges, press the edges of the cover until it clicks into place.
Tighten the captive screw that secures the base cover to the system base.