8.ConnectthecablestothenewPCIExpressMiniCard.Besuretoattachthegraycabletotheconnector
marked“MAIN”or“M”onthecard,andtheblackcabletotheconnectormarked“AUX”or“A.”
9.Reinstallthekeyboard.Formoredetails,referto“Reinstallthekeyboard”onpage80.
10.Turnthecomputeroveragain.Connecttheacpoweradapterandcablestothecomputer;thenturniton.
InstallingandreplacingthePCIExpressMiniCardforwirelessWAN
connection
SomeThinkPadmodelshaveaPCIExpressMiniCardslotforconnectiontoawirelessWAN.Toreplacethe
PCIExpressMiniCardwithanewone,readthefollowingprerequisites.
Prerequisitesfortheprocedure
DANGER
Duringelectricalstorms,donotconnectthecabletoordisconnectitfromthetelephoneoutlet
onthewall.
DANGER
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.T oavoidshock
hazard,disconnectthecablesbeforeopeningthecoverofthisslot.
Attention:BeforeyoustartinstallingaPCIExpressMiniCard,touchametaltableoragroundedmetal
object.Thisactionreducesanystaticelectricityfromyourbody.Thestaticelectricitycoulddamagethecard.
Beforeyoustart,printtheseinstructions.
IfaWirelessWANisavailableinyourcomputer,toreplacethePCIExpressMiniCard,doasfollows:
1.Turnoffthecomputer;thendisconnecttheacpoweradapterandallcablesfromthecomputer.
2.EnterThinkPadSetuptostopbatterydischarge.Referto“BeforereplacingCRU”onpage77for
detailedinformation.
3.Closethecomputerdisplay,andturnthecomputerover.
4.Removethekeyboard.Formoredetails,referto“Removethekeyboard”onpage80.
Chapter6.Replacingdevices91
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