Lenovo C50-30 Specifications download pdf (Page 41)

Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .

Step7.Removethestandholder.Referto“Removingthestandholder”.

Step8.Removethemiddlecover.Referto“Removingthemiddlecover”.

Step9.RemovetheEMIcover.Referto“RemovingtheEMIcover”.

Step10.DisconnecttheantennacablesfromtheWi-Ficard.

Step11.RemovethescrewthatsecurestheWi-Ficardtothemotherboard.

Step12.LiftuptheWi-Ficardtoremoveitfromthesocket.

Step13.ToinstallthenewWi-Ficard:

a.InsertthenotchedendoftheWi-Ficardintothecardportonthemotherboard.

b.SecurenewtheWi-Ficardtothemotherboardwiththescrew.

c.ConnecttheantennacablestothenewWi-Ficard.

Step14.ReattachtheEMIcover,middlecover,opticaldrive,standholder,footcoverandstandbase.

Replacingtheheat-sink

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Note:Itmaybehelpfultoplacethecomputerface-downonasoftﬂatsurfaceforthisprocedure.Lenovo

recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches

orotherdamage.

Toreplacetheheat-sink:

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

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Chapter7.Replacinghardware35

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Lenovo C50-30 Specifications Page 41