Lenovo 4163 User Manual download pdf (Page 44)

Figure36.Installingtheharddiskdrive

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage40.

Replacingthefrontfanassembly

Attention:

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”

intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre

SafetyandWarrantyGuide,goto:

http://www.lenovo.com/support

Thissectionprovidesinstructionsonhowtoreplacethefrontfanassembly.

Toreplacethefrontfanassembly,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect

allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Removethecomputercover.See“Removingthecomputercover”onpage14.

3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage14.

4.Pivotthedrivebayassemblyupwardtogainaccesstothefrontfanassembly.See“Accessingthe

systemboardcomponentsanddrives”onpage16.

5.Removetheharddiskdriveforeasieraccesstothefrontfanassembly.See“Replacingthehard

diskdrive”onpage34.

6.Removetheheatsinkfanduct.See“Replacingthepowersupplyassembly”onpage27.

7.Notethecableroutinganddisconnectthefrontfanassemblycablefromthesystemfanconnectoron

thesystemboard.See“Locatingpartsonthesystemboard”onpage9.

36ThinkCentreUserGuide

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Lenovo 4163 User Manual Page 44