Lenovo ThinkServer RD440 Instrukcja Użytkownika Strona 146

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
Przeglądanie stron 145
Thistopicprovidesinstructionsonhowtoinstallorreplaceahot-swapredundantpowersupply.
Thehot-swapredundantpowersupplyaddsasecondsourceofpowertotheserver.Whentheserveris
populatedwithtwohot-swapredundantpowersupplies,itcanwithstandapowerlossfromeitherpower
supply.Thishelpsyouavoidsignificantinterruptiontotheoperationoftheserverwhenapowersupplyfails.
Youcanreplacethefailinghot-swapredundantpowersupplywithoutturningofftheserver.
Someservermodelscomewithonlyonepowersupply.Youcanpurchaseahot-swapredundantpower
supplyoptionfromLenovo.
CAUTION:
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
TomaintaintheEMIintegrityandcoolingoftheserver,installanewhot-swapredundantpowersupply
assoonasyouremovethefailingoneorcovertheotherbaywithashieldifyouuseonepowersupply
toprovidepower.
Yourhot-swapredundantpowersupplymightlookslightlydifferentfromtheillustrationsinthistopic.
Useanydocumentationthatcomeswiththenewhot-swapredundantpowersupplyandfollowthose
instructionsinadditiontotheinstructionsinthistopic.
Toinstallorreplaceahot-swapredundantpowersupply,dothefollowing:
1.Dooneofthefollowing:
134ThinkServerRD440UserGuideandHardwareMaintenanceManual
Przeglądanie stron 145
1 2 ... 141 142 143 144 145 146 147 148 149 150 151 ... 239 240

Komentarze do niniejszej Instrukcji

Brak uwag