Lenovo C50-30 Especificações descarregar pdf (Página 39)

Step9.Disconnectthetwocablesfromtheconverter,andthenremovethescrewthatsecuresthe

converterboardtothechassis.

Step10.Slideouttheconverterboardtoremoveit.

Step11.Toinstallthenewconverterboard:

a.Connectthetwocablestothenewconverterboard.

b.Alignthenslidethenewconverterboardintoposition.

c.Securethenewconverterboardwiththescrew.

Step12.Reattachthemiddlecover,opticaldrive,standholder,footcoverandstandbase.

RemovingtheEMIcover

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftﬂatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches

orotherdamage.

ToreplacetheEMIcover

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.Removethestandbase.Referto“Removingthestandbase” .

Step5.Removethefootcover.Referto“Removingthefootcover”.

Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .

Chapter7.Replacinghardware33

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Lenovo C50-30 Especificações Página 39