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WLAN module
Description Spare part
number
WLAN 802.11b/g/n HLFre Medoc MOW 580101-001
WLAN 802.11b/g/n HLFre Medoc ROW 580101-002
WLAN 802.11 b/g/n Shiraz HMC 593836-001
WLAN b/g/n + Bluetooth HMC Combo Matador 600370-001
WLAN b/g/n (1x1) + Bluetooth HMC Combo Rashi 602992-001
Before removing the WLAN module, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 36).
Remove the 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 computer functionality, and then contact technical support through Help and Support.
1.
Position the computer with the front toward you.
2.
Loosen the two Phillips PM2.5x5.0 captive screws that secure the memory module compartment
access cover to the computer.
Component replacement procedures
43