•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage84.
Replacingthepowersupplyassembly
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage37.
Thissectionprovidesinstructionsonhowtoreplacethepowersupplyassembly.
Althoughtherearenomovingpartsinyourserverafterthepowercordhasbeendisconnected,thefollowing
warningsarerequiredforyoursafetyandproperUnderwritersLaboratories(UL)certification.
DANGER
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Toreplacethepowersupplyassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.See“Removingtheservercover”onpage39.
3.Laytheserveronitssideanddisconnectthepowersupplyassemblycablesfromthesystemboardand
alldrives.See“Locatingpartsonthesystemboard”onpage16.
72ThinkServerTS140UserGuide
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