Lenovo Personal Computer 4155 Manual do Utilizador descarregar pdf (Página 104)

Note:Yourmicroprocessorsocketandcovermightlookslightlydifferentfromtheillustration.

d.Carefullypressthesocketcoverstraightdownwardsuntilitissecuredintothesocket.

e.Lowerthemicroprocessorretainerandthenlowerthelevertosecuretheretainer.Makesurethe

leverissecurelylockedintoposition.

f.Followanyadditionalinstructionsincludedwiththereplacementpartyoureceived.

13.Installthenewsystemboardintothechassisandalignthescrewholeswiththoseinthechassis.Insert

andtightenthescrewsthatsecurethesystemboardfollowingthesequenceshowninthegureabove.

14.Installthememorymodulesinthesamelocationonthenewsystemboard.

15.Installthemicroprocessoronthenewsystemboard.See“Replacingthemicroprocessor”onpage92

16.Installtheheatsinkandfanassemblyonthenewsystemboard.See“Replacingtheheatsink”

onpage90

17.Connecttheheatsinkandfanassemblycabletothenewsystemboard.See“Locatingpartsonthe

systemboard”onpage81.

18.Installtheharddiskdrivefan.See“Replacingtheharddiskdrivefanassembly”onpage100.

19.Connectallcablestothesystemboard.Seethesystemboardillustrationforyourmachinetypeat

“Locatingpartsonthesystemboard”onpage81.

20.Goto“CompletingtheFRUreplacement”onpage108.

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Lenovo Personal Computer 4155 Manual do Utilizador Página 104