Lenovo System x3250 M5 - Installing the Operating Temperature Enhancement Kit

Figure66.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”onpage78.
InstallingtheOperatingtemperatureenhancementkit
UsethisinformationtoinstalltheOperatingtemperatureenhancementkitintheserver.
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage31.
Ifyouareinstallinganoptionaldeviceintheserver,youneedtoslidetheserveroutfromtherackenclosure,
turnofftheserverandperipheraldevices,anddisconnectthepowercordsandallexternalcables.
74LenovoSystemx3250M5InstallationandServiceGuide