3.Removethecomputercover.See“Removingthecomputercover”onpage15.
4.LocatetheWI-FIcardonthesystemboard.See“Componentlocations”onpage11.
5.DisconnectthetwocablesfromtheWI-FIcard.
6.Carefullyr emovethetwoscrewsthatsecuretheWI-FIcardtothesystemboard.Then,pivottheWI-FI
cardupwardandlifttheWI-FIcardtoremoveitfromtheminiPCIExpressslot.
Figure26.RemovingtheWI-FIcard
7.InsertthenotchedendofthenewWI-FIcardintotheminiPCIExpressslot.P ressthenewWI-FI
cardrmlyandthenpivottheWI-FIcardtoalignthescrewholesinthenewWI-FIcardwiththose
inthesystemboard.
8.InstallthetwoscrewstosecurethenewWI-FIcardtothesystemboard.
9.ConnectthetwocablestothenewWI-FIcard.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage52.
ReplacingtheBluetoothmodule
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
ThissectionprovidesinstructionsonhowtoreplacetheBluetoothmodule.
Note:TheBluetoothmoduleisavailableonlyinsomemodels.
Chapter2.Installingorreplacinghardware35