Lenovo ThinkServer TD340 - Installing or Replacing a Hot-Swap Redundant Power Supply

10.Gentlyclosethemicroprocessorretainer,pressdownthesmallhandle,andthenpushthehandleinward
tolocktheretainerintopositionandsecurethenewmicroprocessorinthesocket.
Figure107.Securingthemicroprocessorinthesocket
11.Reinstalltheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly1”onpage188.
12.Ifyouareinstructedtoreturntheoldmicroprocessor,followallpackaginginstructionsanduseany
packagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage200.
Installingorreplacingahot-swapredundantpowersupply
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstandingthe“Safetyinformation”
onpageiii
and“Guidelines”onpage83.
Thistopicprovidesinstructionsonhowtoinstallorreplaceahot-swapredundantpowersupply.Thistopic
appliesonlytoservermodelsthatcomewithoneortwohot-swapredundantpowersupplies.
Thehot-swapredundantpowersupplyaddsasecondsourceofpowertotheserver.Whentheserveris
populatedwithtwohot-swapredundantpowersupplies,itcanwithstandapowerlossfromeitherpower
supply.Thishelpsyouavoidsignificantinterruptiontotheoperationoftheserverwhenapowersupplyfails.
Youcanreplacethefailinghot-swapredundantpowersupplywithoutturningofftheserver.
Chapter6.Installing,removing,orreplacinghardware165