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3. Lift the right side of the WLAN module compartment cover (2) and swing it to the left.
4. Remove the WLAN module compartment cover.
NOTE: The WLAN module compartment cover is included in the Plastics Kit, spare part number
487926-001.
5. Disconnect the WLAN antenna cables (1) from the WLAN module.
NOTE: The black WLAN antenna cable is connected to the WLAN module “Main” terminal. The
white WLAN antenna cable is connected to the WLAN module “Aux” terminal.
6. Remove the two Phillips PM2.0×3.0 screws (2) that secure the WLAN module to the computer.
(The edge of the module opposite the slot rises away from the computer.)
7. Pull the WLAN module (3) away from the slot at an angle and remove it.
NOTE: WLAN modules are designed with a notch (4) to prevent incorrect installation into the
WLAN module slot.
Reverse this procedure to install a WLAN module.
48 Chapter 4 Removal and replacement procedures