Step6.Installthenewopticaldriveasfollows:
a.Alignthenewopticaldrivewiththebezel,pushitintopositionandsecureitwith3screws.
b.Lineuptheopticaldrivebezelwiththeopticaldiskdriveboxandsecureitwiththeremaining
screws.
Removingthecomputercover
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Note:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.Lenovo
recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.
Toremovethecomputercover
Step1.Removeanymedia(disks,CDs,ormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removetherubbercapsthatprotectsthescrews,thenremovethe5screwsthatsecurethe
computercovertothechassis.
Step5.Openthesidedoorandremovethe2screwsasshown.
Chapter8.Replacinghardware27
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