To remove the wireless module, loosen the 9 screws securing the base cover, pry the cover away from the recess points near the hinges. Lift the cover up and away from the system. Identify the wireless module and remove the screw. Unlatch and disconnect the cables. Lift the module out of the system.
To reinstall the wireless module, place it back in the system, reconnect the cables and latch it into place. Tighten the screw to secure it. Place the base cover on the system and secure it with the 9 screws.
