•Ifyouareinstallingapowersupply,locatethebayforthepowersupplyintherearofyourserver.
Insertyourindexfingerandthumbintotheholesinthemetalshieldthatprotectsthebayandpullthe
shieldoutofthechassis.Storetheshieldincasethatyoulaterremovethepowersupplyandneed
theshieldtocoverthebay.
Figure90.Removingtheprotectiveshieldforthepowersupplybay
•Ifyouarereplacingapowersupply,dothefollowing:
a.Locatethefailingpowersupplyintherearofyourserveranddisconnectthepowercordfromthe
failingpowersupply.
Note:Oneachpowersupply,therearethreestatusLEDsnearthepowercordconnector.For
informationaboutthestatusLEDs,see“PowersupplystatusLEDs”onpage47.
122ThinkServerRD450UserGuideandHardwareMaintenanceManual