Step11.Lowerthemicroprocessorstraightdownintoitssocketonthemotherboard.1
Step12.TosecurethemicroprocessorbyturningtheCPUlockscrewclockwisetolocktheCPUinto
position.23
Step13.Useathermalgreasesyringetoplace5dropsofgreaseonthetopofthemicroprocessor.Each
dropofgreaseshouldbe0.03ml(3tickmarksonthegreasesyringe).
Step14.Reattachthesystemfan,heat-sink,andbasecover,thensecurethemwiththescrews.
Replacingtheopticaldrive
Attention:T urnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthebasecover.
Toreplacetheopticaldrive:
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.Removethebasecover.Referto“Removingthebasecover”.
Step5.Disconnecttheopticaldrivedatacablefromtheconnectoronthemotherboard.
Chapter8.Replacinghardware39
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