
17.Installthetenscrewsfollowingtherecommendednumericalsequenceasshowntosecurethenew
systemboardonthechassis.
Figure142.Installingthescrewstosecurethesystemboard
18.Removethemicroprocessorsfromtheoldsystemboardandinstallthemonthenewsystemboard.See
“Installingorreplacingthemicroprocessor”onpage162
.
19.Theoldsystemboardmustbereturnedwithtwomicroprocessorsocketcoverstoprotectthepinson
themicroprocessorsocketsduringshippingandhandling.Usethemicroprocessorsocketcovers
removedfromthenewsystemboard.
Toinstallamicroprocessorsocketcoverontheoldsystemboard,dothefollowing:
a.Ensurethatthesmallhandleandthemicroprocessorretainerareinthefullyopenposition.See
“Installingthesecondmicroprocessor”onpage162.
Note:Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpins
mustbekeptascleanaspossible.
Chapter6.Installing,removing,orreplacinghardware203
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