Lenovo System x3650 M5 - Page 259

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Hot-swap
power supply 2
Power supply
filler panel
Figure200.Powersupplyinstallation
Step6.Graspthehandleontherearofthepowersupplyandslidethepowersupplyforwardintothe
power-supplybayuntilitclicks.Makesurethatthepowersupplyconnectsfirmlyintothe
power-supplyconnector.
Step7.Routethepowercordthroughthehandleandcabletieifany,sothatitdoesnotaccidentally
becomeunplugged.
Step8.Connecttheotherendsofthedcpowercabletothedcpowersource.Cutthewirestothecorrect
length,butdonotcutthemshorterthan150mm(6inch).Ifthepowersourcerequiresring
terminals,youmustuseacrimpingtooltoinstalltheringterminalstothepowercordwires.The
ringterminalsmustbeULapprovedandmustaccommodatethewiresthataredescribedonpage
“Replacingahot-swapdcpowersupply”onpage243.Theminimumnominalthreaddiameter
ofapillarorstudtypeofterminalmustbe4mm;forascrewtypeofterminalthediametermust
be5.0mm.
Step9.Turnonthecircuitbreakerforthedcpowersourcetowhichthenewpowersupplyisconnected.
Step10.MakesurethatthegreenpowerLEDsonthepowersupplyarelit,indicatingthatthepowersupply
isoperatingcorrectly.
Step11.Ifyouarereplacingapowersupplytotheserver,attachtheredundantpowerinformationlabelthat
comeswiththisoptionontheservercovernearthepowersupplies.
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Figure201.Redundantpowerinformationlabel
Chapter5.Installing,removing,andreplacingcomponents247