7.Removethefourscrews1thatsecurethepowersupplyandthenremovethetwoscrews2that
securethepowercordconnectorbracket.Notetheroutingofthepowercordconnect orcable3.Lift
thepowersupplyuptoremoveitfromthecomputermainbracket.
Figure37.Removingthepowersupply
8.Removethetwoscrews4(asshowninRemovingthepowersupplyFigure37onpage48)thatsecure
thepowercordconnectorandthenremovethepowercordconnectorfromthepowercordconnector
bracket.
9.Installthetwoscrewstosecurethenewpowercordconnectortothepowercordconnectorbracket.
10.Positionthenewpowersupplyinthecomputerandalignthefourscrewholesinthenewpowersupply
withthoseinthecomputermainbracket.Installthefourscrewstosecurethenewpowersupply.
11.Routethenewpowercordconnectorcableandthenpositionthepowercordconnectorbracketonthe
bottomofthecomputermainbracket.
12.Alignthetwoscrewholesinthepowercordconnectorbracketwiththoseinthecomputermainbracket
andinstallthetwoscrewstosecur ethepowercordconnectorbracket.
13.Connectthenewpowersupplycabletothepowersupplyconnectoronthesystemboard.See“System
boardpartandconnectorlocations”onpage12.
14.Reinstalltheharddiskdrive.See“Replacingtheharddiskdrive”onpage25.
15.ReinstalltherearI/Oassemblycover.See“RemovingorreinstallingtherearI/Oassemblycover”
onpage19.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage52.
48ThinkCentreUserGuide