Personal Computer User Manual

ToreplacetheBluetoothmodule,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorsurface.Holdthesidesofyourcomputerandgentlylay
itdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removethecomputercover.See“Removingthecomputercover”onpage15.
4.RemovetherearI/Oassemblycover.See“RemovingorreinstallingtherearI/Oassemblycover”
onpage19.
5.LocatetheBluetoothmoduleinthecomputer.See“Componentlocations”onpage11.
6.NotetheBluetoothmodulecableroutinganddisconnectthecablefromthesystemboard.
7.CarefullyreleasetheBluetoothmoduleandlifttheBluetoothmoduleoutofthecomputer.
Figure27.RemovingtheBluetoothmodule
8.PositionthenewBluetoothmoduleintothecomputerfrontbezelandthenpressthenewBluetooth
moduledownwarduntilitissecuredintoplace.
9.ConnectthenewBluetoothmodulecabletothesystemboard.See“Systemboardpartandconnector
locations”onpage12.
10.ReinstalltherearI/Oassemblycover.See“RemovingorreinstallingtherearI/Oassemblycover”
onpage19.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage52.
Replacingthemulti-touchboard
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethemulti-touchboard.
Note:Themulti-touchboardisavailableonlyinsomemodels.
36ThinkCentreUserGuide