Removal and replacement procedures

Remove the WLAN module:

ÄCAUTION: 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 computer functionality, and then contact technical support through Help and Support.

1.Loosen the Phillips PM2.5×6.0 captive screw 1 that secures the WLAN module compartment cover to the computer.

2.Lift the right side of the WLAN module compartment cover 2, swing it up and to the left, and then remove the cover 3. The WLAN module compartment cover is included in the Plastics Kit, spare part number 580404-001.

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Maintenance and Service Guide