Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
•TomaintaintheEMIintegrityandcoolingoftheserver,installanewpowersupplyassoonasyouremove
thefailingone.Covertheotherbaywithashieldifyoujustuseonepowersupplytoprovidepower.
•Yourpowersupplymightlookslightlydifferentfromtheillustrationsinthistopic.
•Useanydocumentationthatcomeswiththenewpowersupplyandfollowthoseinstructionsinaddition
totheinstructionsinthistopic.
Toinstallorreplaceapowersupply,dothefollowing:
1.Dooneofthefollowing:
•Ifyouareinstallingapowersupply,locatethebayforthepowersupplyintherearofyourserver.
Insertyourindexfingerandthumbintotheholesinthemetalshieldthatprotectsthebayandpullthe
shieldoutofthechassis.Storetheshieldincasethatyoulaterremovethepowersupplyandneed
theshieldtocoverthebay.
Figure111.Removingtheprotectiveshieldforthepowersupplybay
•Ifyouarereplacingapowersupply,dothefollowing:
a.Locatethefailingpowersupplyintherearofyourserveranddisconnectthepowercordfromthe
failingpowersupply.
Note:Oneachpowersupply,therearethreestatusLEDsnearthepowercordconnector.For
informationaboutthestatusLEDs,see“PowersupplystatusLEDs”onpage57.
138ThinkServerRD650UserGuideandHardwareMaintenanceManual
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