Removal and replacement procedures
Maintenance and Service Guide 4–17
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 4-6).
5. Remove the hard drive (see “Hard drive” on page 4-14).
■ For use in Andorra, Antigua and Barbuda, Argentina, Australia, Austria, Azerbaijan, the
Bahamas, Bahrain, Barbados, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Brunei,
Bulgaria, Canada, Chile, the People's Republic of China, Colombia, Costa Rica, Croatia,
Cyprus, the Czech Republic, Denmark, the Dominican Republic, Ecuador, Egypt, El
Salvador, Estonia, Finland, France, Georgia, Germany, Ghana, Greece, Guatemala, Haiti,
Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Pakistan, South Africa,
Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Trinidad and Tobago,
Turkey, the United Arab Emirates, the United Kingdom, Uruguay, the United States,
Venezuela, and Vietnam
572507-001
■ Intel 512AN 802.11 a/b/g Half-Mini Card (HMC)
■ For use in Andorra, Antigua and Barbuda, Argentina, Australia, Austria, Azerbaijan, the
Bahamas, Bahrain, Barbados, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Brunei,
Bulgaria, Canada, Chile, the People's Republic of China, Colombia, Costa Rica, Croatia,
Cyprus, the Czech Republic, Denmark, the Dominican Republic, Ecuador, Egypt, El
Salvador, Estonia, Finland, France, Georgia, Germany, Ghana, Greece, Guatemala, Haiti,
Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Pakistan, South Africa,
Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Trinidad and Tobago,
Turkey, the United Arab Emirates, the United Kingdom, Uruguay, the United States,
Venezuela, and Vietnam
572508-001
Description Spare part number
