Notes:
1.Ifonlyonehot-swappowersupplyisinstalledintheserver,apower-supplyfillermustbe
installedintheemptypowerbay.
2.Donotmixpowersupplieswithdifferentwattageintheserver.
Step4.Routethepowercordthroughthehandleandcabletieifany,sothatitdoesnotaccidentally
becomeunplugged.
Step5.Connectoneendofthepowercordforthenewpowersupplyintotheconnectoronthebackofthe
powersupply;then,connecttheotherendofthepowercordtoaproperlygroundedelectrical
outlet.
Note:Iftheserverhasbeenturnedoff,youmustwaitapproximately3minutesafteryouconnect
theserverpowercordtoanelectricaloutletbeforethepower-controlbuttonbecomesactive.
Step6.MakesurethattheacpowerLEDandthedcpowerLEDontheacpowersupplyarelit,indicating
thatthepowersupplyisoperatingcorrectly.ThetwogreenLEDsaretotherightofthepower-cord
connector.
Step7.Ifyouarereplacingapowersupplywithoneofadifferentwattage,applythepowerinformation
labelprovidedwiththenewpowersupplyovertheexistingpowerinformationlabelontheserver.
Figure174.Powersupplyreplacement
Step8.Ifyouareaddingapowersupplytotheserver,attachtheredundantpowerinformationlabelthat
comeswiththisoptionontheservercovernearthepowersupplies.
258Systemx3500M4InstallationandServiceGuide
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