Lenovo E73 Especificações descarregar pdf (Página 133)

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage171.

Installingorreplacingamemorymodule

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstanding“Important

safetyinformation”onpage1.

Thissectionprovidesinstructionsonhowtoinstallorreplaceamemorymodule.

YourcomputerhastwoslotsforinstallingorreplacingDDR3UDIMMsthatprovideuptoamaximumof8

GBsystemmemory.Wheninstallingorreplacingamemorymodule,use1GB,2GB,or4GBDDR3

UDIMMsinanycombinationuptoamaximumof8GB.

Toinstallorreplaceamemorymodule,dothefollowing:

1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.

2.Removethecomputercover.See“Removingthecomputercover”onpage124.

3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage124.

4.Pivotthedrivebayassemblyupwardtogainaccesstothememoryslots.See“Accessingthesystem

boardcomponentsanddrives”onpage126.

5.Removetheheatsinkfanduct.See“Replacingtheheatsinkandfanassembly”onpage148.

6.Locatethememoryslots.See“Locatingpartsonthesystemboard”onpage79.

7.Removeanypartsthatmightpreventyouraccesstothememoryslots.Dependingonyourcomputer

model,youmightneedtoremovethePCIExpressx16graphicscardforeasieraccesstothememory

slots.See“InstallingorreplacingaPCIExpresscard”onpage127.

8.Dependingonwhetheryouareinstallingorreplacingamemorymodule,dooneofthefollowing:

•Ifyouarereplacinganoldmemorymodule,opentheretainingclipsandgentlypullthememory

moduleoutofthememoryslot.

Figure66.Removingamemorymodule

Chapter10.ReplacingFRUs(machinetypes:10AU,10AW,10BF,and10BG)129

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Lenovo E73 Especificações Página 133