1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage32.
3.Removethefrontbezelbyreleasingthethreeplastictabsonthetopofthefrontbezelandpivoting
thefrontbezeloutwardtoremoveitfromthecomputer.Carefullylaythefrontbezelasidewithout
disconnectingthepowerswitchandlight-emittingdiode(LED)assemblycable.
Figure10.Removingthefrontbezel
4.Toreinstallthefrontbezel,aligntheotherthreeplastictabsonthebottomofthefrontbezelwiththe
correspondingholesinthechassis,thenpivotthefrontbezelinwarduntilitsnapsintoposition.
Figure11.Reinstallingthefrontbezel
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage61.
Chapter5.Installingorreplacinghardware33
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