Lenovo E93 Especificações descarregar pdf (Página 153)

InstallingorreplacingaPCIcard

Attention:DonotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingtheChapter

2“Safetyinformation”onpage3.

ThissectionprovidesinstructionsonhowtoinstallorreplaceaPCIcard.Yourcomputerhasonestandard

PCIcardslot,twoPCIExpressx1cardslots,andonePCIExpressx16graphicscardslot.

ToinstallorreplaceaPCIcard,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect

allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Removethecomputercover.See“Removingthecomputercover”onpage122.

3.DependingonwhetheryouareinstallingorreplacingaPCIcard,dooneofthefollowing:

•IfyouareinstallingaPCIcard,removethescrewthatsecurestheappropriatemetalslotcover.

Then,removethemetalslotcover.

•IfyouarereplacinganoldPCIcard,removethescrewthatsecurestheoldPCIcard.Then,graspthe

oldcardthatiscurrentlyinstalled,andgentlypullitoutoftheslot.

Figure96.RemovingaPCIcard

Notes:

a.Thecardﬁtstightlyintothecardslot.Ifnecessary,alternatemovingeachsideofthecardasmall

amountuntilitisremovedfromthecardslot.

b.Ifthecardisheldinplacebyaretaininglatch,pressthecardretaininglatch1asshownto

disengagethelatch.Graspthecardandgentlypullitoutoftheslot.

Chapter10.ReplacingFRUs(machinetype:10AQ)149

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