WLAN module
CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
1. Prepare the computer for disassembly (see Preparation for disassembly on page 14).
2. Remove the stand assembly (see Stand assembly on page 15).
3. Remove the display (see Display on page 16).
4. Disconnect the antenna cables from the module (1).
NOTE: Either one or two antenna cables may be connected to the WLAN module.
5. Remove the Phillips M2.0×3.0 screw (2), and then pull the module out of the socket (3).
Reverse this procedure to reassemble and install the WLAN module.
22 Chapter 4 Removal and replacement procedures
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