Lenovo IdeaCentre B540p Manual de usuario descargar pdf (Pagina 41)

Step9.Separatethecoverfromthedefectiveopticaldrive.

Step10.Installthenewopticaldriveasfollows:

a.Alignthenewopticaldrivewiththecover,andthenpushthecoverbackintoposition.

b.Screwthemetalbracketbackontothenewopticaldrive.

c.Slidethenewopticaldriveintothedrivebay.

Step11.Slidetherearcoverpiecesbackintoposition.

Removingthemiddlecover

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches

orotherdamage.

Toremovethemiddlecover

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”

and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Removethecomputerstand.Referto“Removingthecomputerstand” .

Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .

Step7.DisconnecttheOnekeyTVcablefromtheconnectors.1

Step8.Removethe5screwsthatsecurethemiddlecovertothechassis.2

Chapter8.Replacinghardware35

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Lenovo IdeaCentre B540p Manual de usuario Pagina 41