Lenovo ThinkServer RD350 - Page 118

2.Pressthetab1inwardandcarefullypullthehandle2toslidethehot-swapredundantpowersupply
outofthechassis.
Note:Donotusetoomuchforce.Youcanfirstcarefullyslidethehot-swapredundantpowersupplya
littlebitouttoreleaseitfromthesecuredposition.Then,completelyslideitoutofthechassis.
Figure71.Removingahot-swapredundantpowersupply
3.Installanewhot-swapredundantpowersupply.See“Installingahot-swapredundantpowersupply”on
page101.
4.Ifyouareinstructedtoreturntheoldhot-swapredundantpowersupply,followallpackaginginstructions
anduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Installingorreplacingahot-swapharddiskdrive
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage53.
Youcaninstallorreplaceahot-swapharddiskdrivewithoutturningofftheserver,whichhelpsyouavoid
significantinterruptiontotheoperationofthesystem.
ForalistofThinkServerharddiskdriveoptions,goto:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
TheEMIintegrityandcoolingoftheserverareprotectedbyhavingalldrivebayscoveredoroccupied.The
numberoftheinstalledharddiskdrivesinyourservervariesdependingontheservermodel.Thevacant
baysareoccupiedbydummyhard-disk-drivetrays.Whenyouinstallahot-swapharddiskdrive,savethe
removeddummyhard-disk-drivetrayfromthedrivebayincasethatyoulaterremovethehot-swaphard
diskdriveandneedthedummytraytocovertheplace.
Attention:AnunoccupieddrivebaywithoutanyotherprotectionmightimpacttheEMIintegrityandcooling
oftheserver,whichmightresultinoverheatingorcomponentdamage.TomaintaintheEMIintegrityand
104ThinkServerRD350UserGuideandHardwareMaintenanceManual