Manualshelf

Operation Manual

ManualsBrandsLenovo ManualsComputersThinkPad W540
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Replacingthekeyboard
Beforeyoustart,printtheseinstructions.
DANGER
Duringelectricalstorms,donotperformanyreplacementanddonotconnectthetelephonecable
toordisconnectitfromthetelephoneoutletonthewall.
DANGER
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidshock
hazard,disconnectthecablesbeforeopeningthecoverofthisslot.
Removingthekeyboard
Toremovethekeyboard,dothefollowing:
1.Turnoffthecomputerandthendisconnecttheacpoweradapterandallcablesfromthecomputer.Wait
threetofiveminutestoletthecomputercool.
2.Closethecomputerlidandturnthecomputerover.
3.Removethebatterypack.See“Replacingthebatterypack”onpage73.
4.Findthekeyboardmulti-toolintheshippingpackageofthenewkeyboard.Thefollowingillustration
showsakeyboardmulti-tool.
Chapter6.Replacingdevices93