Lenovo ThinkServer RD530 Uživatelský manuál Strana 110

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Whattodonext:
Toworkwithanotherpieceofhardware,gototheappropriatesection.
Tocompletetheremovalprocedure,goto“Completingthepartsreplacement”onpage135.
Installingorreplacingahot-swapredundantpowersupply
Thistopicprovidesinstructionsonhowtoinstallorreplaceahot-swapredundantpowersupply.
Oneachhot-swapredundantpowersupply,thereisastatusLEDnearthepowercordconnector.Whenthe
LEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyisworkingcorrectly.WhentheLED
islitinamber,itindicatesthatthehot-swapredundantpowersupplyislikelytofailorhasfailed.
Thehot-swapredundantpowersupplyhelpsyouavoidsignicantinterruptiontotheoperationofthe
systemwhenapowersupplyfailsandyoucanreplaceahot-swapredundantpowersupplywithout
turningofftheserver.
Note:TomaintaintheEMIintegrityandcoolingoftheserver,installanewhot-swapredundantpower
supplyassoonasyouremovethefailingoneorcovertheotherbaywithashieldifyoujustuseonemodule
toprovidepower.
CAUTION:
Hazardousmovingparts.Keepngersandotherbodypartsaway.
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Installingahot-swapredundantpowersupply
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage63.
Thistopicprovidesinstructionsonhowtoinstallahot-swapredundantpowersupply.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
98ThinkServerRD530UserGuide
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