User guide

5.Installthecover1andpivotitdownwards2.Thentightenthescrews3.
6.Turnthecomputeroveragain.Connecttheacpoweradapterandallcables.
Replacingtheuser-replaceablewireless-LANcard
Beforeyoustart,printtheseinstructions.Readtheimportantsafetyinformationfirst.
Thistopiconlyappliestotheuser-replaceablewireless-LANcard.Donotreplacethepreinstalled
wireless-LANcardbyyourself.
Todistinguishauser-replaceablewireless-LANcardfromapreinstalledwireless-LANcard,see“FCCIDand
ICCertificationnumberinformation”onpage9.
Ifthepreinstalledwireless-LANcardneedsreplacement,contactLenovo.Forinformationaboutcontacting
Lenovo,seeChapter10“Gettingsupport”onpage123.
DANGER
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidshock
hazard,disconnectthecablesbeforeopeningthecoverofthisslot.
Attention:Beforeyoustartinstallingauser-replaceablewireless-LANcard,touchametaltableora
groundedmetalobject.Thisactionreducesanystaticelectricityfromyourbody.Thestaticelectricity
coulddamagethecard.
Toreplacetheuser-replaceablewireless-LANcard,dothefollowing:
Note:Yourcomputermightlookslightlydifferentfromthefollowingillustrations.
1.Turnoffthecomputer;thendisconnecttheacpoweradapterandallcablesfromthecomputer.Wait
threetofiveminutestoletthecomputercool.
2.Closethecomputerdisplay,andturnthecomputerover.
118UserGuide