5.DisconnectthefrontantennacablefromtheWi-Ficardmodule.
6.Removethefrontantennaandcablefromthefrontofthecomputer.
Figure153.RemovingthefrontWi-Fiantenna
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage216.
Replacingtheopticaldrive
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstanding“Importantsafetyinformation”
onpage1.
Thissectionprovidesinstructionsonhowtoreplacetheopticaldrive.
Toreplaceanopticaldrive,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage150.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage151.
Chapter11.ReplacingFRUs(machinetypes:30A2and30A3)187
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