Thistopicprovidesinstructionsonhowtoreplaceahot-swapredundantpowersupply.
Thistopicappliesonlytoservermodelsthatcomewithoneortwohot-swapredundantpowersupplies.For
eachhot-swapredundantpowersupply,theremightbeoneortwostatusLEDsonthepowersupplynear
thepowercordconnector.WhenthegreenLEDislit,itindicatesthatthehot-swapredundantpowersupply
isworkingproperly.WhentheredLEDislit,itindicatesthatthehot-swapredundantpowersupplyhasfailed.
Thehot-swapredundantpowersupplieshelpyouavoidsignicantinterruptiontotheoperationofthe
systemwhenapowersupplyfailsandyoucanreplaceahot-swapredundantpowersupplywithout
turningofftheserver.
Note:TomaintaintheEMIintegrityandcoolingoftheserver,installanewhot-swapredundantpower
supplyassoonasyouremovethefailingoneorcovertheotherbaywithashieldifyoujustuseonepower
supplytoprovidepower.
CAUTION:
Hazardousmovingparts.Keepngersandotherbodypartsaway.
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
1.Yourhot-swapredundantpowersupplymightlookslightlydifferentfromtheillustrationsinthistopic.
2.Useanydocumentationthatcomeswiththenewhot-swapredundantpowersupplyandfollowthose
instructionsinadditiontotheinstructionsinthistopic.
Toreplaceahot-swapredundantpowersupply,dothefollowing:
Chapter6.Installing,removing,orreplacinghardware149
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