HP 430 Maintenance And Service Manual page 53

2. Lift the rear edge of the memory module/wireless module compartment cover (2) up and forward
until it rests at an angle.
3.
Remove the memory module/wireless module compartment cover. The memory module/wireless
module compartment cover is available in the Plastics Kit, spare part number 645981-001.
4. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The #1 WLAN antenna cable is connected to the WLAN module Main terminal. The #2
WLAN antenna cable is connected to the WLAN module Aux terminal.
5. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board.
(The WLAN module tilts up.)
6. Remove the WLAN module by pulling the module away from the slot at an angle (3).
NOTE: The WLAN module is designed with a notch (4) to prevent incorrect installation into
the WLAN module socket.
NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the protective
sleeves must be installed on the antenna connectors, as shown in the following illustration.
Component replacement procedures
45