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Power
supply
filler
Power
supply
Power
supply
release tab
Figure22.Hot-swappowersupplyinstallation
Step2.Slidethehot-swappowersupplyintothebayuntilthereleaselatchclicksintoplace.
Step3.Connectoneendofthepowercordforthenewpowersupplyintotheacconnectorontheback
ofthepowersupply;then,connecttheotherendofthepowercordintoaproperlygrounded
electricaloutlet.
Step4.Iftheserveristurnedoff,turnontheserver.
Step5.MakesurethattheacpowerLEDonthepowersupplyislit,indicatingthatthepowersupplyis
operatingcorrectly.Iftheserveristurnedon,makesurethatthedcpowerLEDonthepower
supplyislitalso.
Ifyouhaveotherdevicestoinstall,dosonow.Otherwise,goto“Completingtheinstallation”onpage54.
Completingtheinstallation
Usethisinformationtocompletetheinstallation.
Tocompletetheinstallation,completethefollowingsteps.
Step1.IfyouremovedthePCIriser-cardassembly,reinstallit(see“ReplacingthePCIriser-card
assembly”onpage55).
Step2.Ifyouremovedtheairbaffle,reinstallit(see“Replacingtheairbaffle”onpage55).
Step3.Ifyouremovedtheservercover,replaceit(see“Replacingthecover”onpage56).
Step4.Installtheserverintherackcabinet(seetheRackInstallationInstructionsthatcomewiththe
serverforinstructions).
Step5.Reconnectthecablesandpowercords(see“Connectingthecables”onpage57).
Step6.Updatetheserverconfiguration(see“Updatingtheserverconfiguration”onpage58).
Step7.Slidetheserverbackintotherack,ifnecessary.
Step8.Starttheserver.Confirmthatitstartscorrectlyandrecognizesthenewlyinstalleddevices,and
makesurethatnoerrorLEDsarelit.
54LenovoSystemx3250M4InstallationandServiceGuide