
3. Lift the rear edge of the memory module/wireless module compartment cover (2), swing it up
and forward, and then remove the cover (3). The memory module/wireless module compartment
cover is included in the Plastics Kit, spare part number 596044-001.
4. Disconnect the WLAN antenna cables (1) from the terminals on 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. If there are
three WLAN antenna cables, the yellow WLAN antenna cable is connected to the WLAN module
“3” (or middle) terminal.
5. Remove the two Phillips PM2.0×4.0 screws (2) that secure the WLAN module to the system
board. (The WLAN module tilts up.)
6. Remove the WLAN module (3) by pulling the module away from the slot at an angle.
NOTE: WLAN modules are designed with a notch (4) to prevent incorrect insertion of the
WLAN module into the WLAN module slot.
58 Chapter 4 Removal and replacement procedures
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