Computer Hardware User Manual

12.Pivotthemicroprocessorretainerdownwardtoclosetheretainer.
Figure49.Closingthemicroprocessorretainer
13.Gentlypressdownthesmallhandle1,andthenpushthehandleinwardtosecureit.Thengentlypress
downthesmallhandle2andpushthehandleinwardtolockthemicroprocessorretainerintoposition
andsecurethenewmicroprocessorinthesocket.
Note:Therearetwomarksonthemicroprocessorretainer.Ensurethatyouclosethesmallhandle
markedwith
rst,andthenclosethesmallhandlemarkedwith.Alwaysfollowthe
correctsequencewhenyouclosethesmallhandles.
Figure50.Securingthemicroprocessorinthesocket
14.Reinstalltheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly”onpage78.
15.Ifyouareinstructedtoreturntheoldmicroprocessor,followallpackaginginstructionsanduseany
packagingmaterialsthataresuppliedtoyouforshipping.
16.Tocompletethereplacement,goto“Completingthepartsreplacement”onpage104.
Replacingthesystemboard
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Important
SafetyInformation”onpage1
.
Thissectionprovidesinstructionsonhowtoreplacethesystemboard.
Chapter10.ReplacingFRUs99