Lenovo x3550 M5 - Page 214

Step3.Ifyouareinstallingahot-swappowersupplyintoanemptybay,removethepower-supplyfiller
fromthepower-supplybay.
Power
supply
filler
Power
supply
release tab
Power
supply
Figure119.Powersupplyinstallation
Step4.Graspthehandleontherearofthepowersupplyandslidethepowersupplyforwardintothe
power-supplybayuntilitclicks.Makesurethatthepowersupplyconnectsfirmlyintothe
power-supplyconnector.
Attention:Donotmix550-watt,750-watt,900-wattor1500-wattpowersuppliesintheserver.
Step5.Routethepowercordthroughthehandleandcabletieifany,sothatitdoesnotaccidentally
becomeunplugged.
Step6.Connectthepowercordforthenewpowersupplytothepower-cordconnectoronthepower
supply.
Step7.Connecttheotherendofthepowercordtoaproperlygroundedelectricaloutlet.
Step8.MakesurethattheacpowerLEDandthedcpowerLEDontheacpowersupplyarelit,indicating
thatthepowersupplyisoperatingcorrectly.ThetwogreenLEDsaretotherightofthepower-cord
connector.
Step9.Ifyouarereplacingapowersupplytotheserver,attachtheredundantpowerinformationlabelthat
comeswiththisoptionontheservercovernearthepowersupplies.
200LenovoSystemx3550M5InstallationandServiceGuide