Figure37.Installingtheheatsinkassembly
9.Installthesystem-boardshield.See“Removingandinstallingthesystem-boardshield”onpage86.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage119.
Replacingthemicroprocessor
CAUTION:
Theheatsinkassemblymightbeveryhot.Beforeyouopenthecomputercover,turnoffthecomputer
andwaitseveralminutesuntilthecomputeriscool.
Attention:DonotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingtheChapter
1“Safetyinformation”onpage1
.
Thissectionprovidesinstructionsonhowtoreplacethemicroprocessor.
Toreplacethemicroprocessor,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorotherflatsurface.Holdthesidesofyourcomputerand
gentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removethecomputerstand.See“Removingandinstallingthecomputerstand”onpage73.
102ThinkCentreM83zHardwareMaintenanceManual
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