
17.Ensurethatthetenscrewholesinthenewsystemboardarealignedwiththecorrespondingmounting
studsonthechassis.Then,installthetenscrewsfollowingthenumericalsequenceasshownto
securethenewsystemboardonthechassis.
Figure128.Installingthescrewstosecurethesystemboard
18.Removethemicroprocessorsfromtheoldsystemboardandinstallthemdirectlyonthenewsystem
board.See“Installingorreplacingthemicroprocessor”onpage118.
19.Installtheheatsinksthatareremovedfromtheoldsystemboardonthenewsystemboard.See
“Installingorreplacingaheatsink”onpage115.
20.Theoldsystemboardmustbereturnedwiththemicroprocessorsocketcoverstoprotectthepinson
themicroprocessorsocketsduringshippingandhandling.Usethemicroprocessorsocketcovers
removedfromthenewsystemboard.
Toinstallamicroprocessorsocketcoverontheoldsystemboard,dothefollowing:
a.Ensurethatthesmallhandleandthemicroprocessorretainerareinthefullyopenposition.See
“Installingthesecondmicroprocessor”onpage118.
Note:Donotdropanythingontothemicroprocessorsocketwhileitisexposed.
168ThinkServerRD340UserGuideandHardwareMaintenanceManual
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