Note:Ifyouinstallamemorymoduleinonlyoneofthetwomemoryslots,installitinthebottomslot.
8.Pivotthememorymoduledownwarduntilitsnapsintoplace.
9.Makesurethatthememorymoduleisrmlyinstalledintheslotandcannotbemovedeasily.
10.Reinstallthecomputercover,andthenreinstallthescrewstosecurethecover.
11.Reinstallthebattery.See“Replacingthebattery”onpage31.
12.Turnthecomputeroveragain.Connecttheacpoweradapterandallcables.
ReplacingthePCIExpressMiniCardforwirelessLAN/WiMAX
connection
Beforeyoustart,printtheseinstructions.
YourcomputerhasaPCIExpressMiniCardslotforconnectiontoawirelessLAN/WiMAX.ToreplacethePCI
ExpressMiniCard,readthefollowingprerequisites.
Prerequisitesfortheprocedure
DANGER
Duringelectricalstorms,donotconnectthecabletoordisconnectitfromthetelephoneoutlet
onthewall.
DANGER
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidshock
hazard,disconnectthecablesbeforeopeningthecoverofthisslot.
Attention:BeforeyoustartinstallingaPCIExpressMiniCard,touchametaltableoragroundedmetal
object.Thisactionreducesanystaticelectricityfromyourbody.Thestaticelectricitycoulddamagethecard.
ToreplacethePCIExpressMiniCard,refertotheinstructionsforthecomputer.
•“LenovoB480”onpage41
•“LenovoB580”onpage43
LenovoB480
ToreplacethePCIExpressMiniCard,dothefollowing:
Chapter7.Replacingdevices41
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