3.Removethefrontbezelbyreleasingthethreeplastictabsontheleftsideandpivotingthefrontbezel
outward.
Figure11.Removingthefrontbezel
4.Toreinstallthefrontbezel,alignthethreeplastictabsontherightsideofthefrontbezelwiththe
correspondingholesinthechassis,thenpivotthefrontbezelinwardsuntilitsnapsintopositionon
theleftside.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage125.
InstallingorreplacingaPCIcard
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Read
thisfirst:Importantsafetyinformation”onpagev
.
ThissectionprovidesinstructionsonhowtoinstallorreplaceaPCIcard.Yourcomputerhasonestandard
PCIcardslot,onePCIExpressx1cardslot,onePCIExpressx16cardslot(negotiablelinkwidthx4,x1),and
onePCIExpressx16graphicscardslot(graphicscardavailableonsomemodels).
ToinstallorreplaceaPCIcard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage71.
Chapter9.Installingorreplacinghardware73
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