10.Lowerthemicroprocessorstraightdownintothesystemboardsocketofthenewsystemboard.
11.Tosecurethemicroprocessorinthesocket,closethemicroprocessorretainerandlockitintoposition
withthesmallhandle.
12.Installtheheatsinkandfanassemblyonthesystemboard.
13.Connecttheheatsinkandfanassemblycabletothesystemboard.See"Locatingpartsonthesystem
board"onpage95.
14.Positionthefanductontheheatsinkfan.
15.Goto"CompletingtheFRUreplacement"onpage113.
Replacingtheharddiskdrive
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support
Thissectionprovidesinformationonhowtoremoveandreplacetheharddiskdrive.
Toremoveorreplacetheharddiskdrive:
1.Removethecover.See"Removingthecover"onpage94.
2.Removethefrontbezelanddrivebayassembly.See"Accessingsystemboardcomponentsanddrives"
onpage96.
3.Usethebluehandletopivottheharddiskdriveandbracketupward,slidetheharddrivetotheleftuntilit
isfreeoftheretainingclipsinthebottomofthechassis,andthencompletelyremoveitfromthechassis.
106ThinkCentreHardwareMaintenanceManual