Lenovo 104 Manual do Utilizador descarregar pdf (Página 47)

5.DisconnectthecardreadercablefromtheUSBconnectoronthesystemboard.See“Locatingpartson

thesystemboard”onpage9.

6.Releasethecardreadercablefromthecableclipthatsecuresthecabletothechassis.

7.Lowerthedrivebayassembly.See“Accessingthesystemboardcomponentsanddrives”onpage16.

8.Removethescrewthatsecuresthecardreader.Then,removethecardreaderfromthechassis.

Figure37.Removingthecardreader

9.Positionthenewcardreadertothechassissothatthescrewholeinthenewcardreaderisalignedwith

thecorrespondingholeinthechassis.

10.Installthescrewtosecurethenewcardreaderinplace.

11.Pivotthedrivebayassemblyupward.Then,connectthenewcardreadercabletotheUSBconnector

onthesystemboard.See“Locatingpartsonthesystemboard”onpage9.

12.Properlyroutethecableofthenewcardreader,andthensecurethecablewiththecableclipon

thechassis.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage43.

Replacingthefrontfanassembly

Attention:

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”

intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre

SafetyandWarrantyGuide,goto:

http://www.lenovo.com/support

Thissectionprovidesinstructionsonhowtoreplacethefrontfanassembly.

Toreplacethefrontfanassembly,dothefollowing:

Chapter2.Installingorreplacinghardware39

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Lenovo 104 Manual do Utilizador Página 47