Lenovo System x3500 M5 Type 5464 - Page 284

Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
Toinstallthepowerpaddlecard,completethefollowingsteps.
Step1.Carefullyturntheserveronitssidesothatitislyingflat,withthecoverfacingup.
Attention:Donotallowtheservertofallover.
Step2.Unlockandremovetheleft-sidecover(see“Removingtheleft-sidecover”onpage182).
Step3.Removetheairbaffle(see“Removingtheairbaffle”onpage188).
Step4.RemoveallPCIecardsfromthesystemboard.
Step5.Removethefancageassembly(see“Removingthefancageassembly”onpage261),
Step6.Disconnectallconnectedcablesfromthesystemboardanddisconnectthecablesfromthepower
paddlecardafterremovingthecover(see“Internalcableroutingandconnectors”onpage33).
Step7.Removethepowersupplies(see“Removingahot-swappowersupply”onpage243).
Step8.Removethesystemboard(see“Removingthesystemboard”onpage288),
Step9.Graspontheplungerofpaddlecardcageassemblyandpullittowardthefrontoftheserver
firstly,then,liftitoutoftheserver.
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Power paddle card cover
Plunger
Figure187.Powerpaddlecardcageassemblyremoval
Step10.Disconnectthecablesfromthepowerpaddlecard(see“Internalcableroutingandconnectors”on
page33).
Step11.Removetheexistingpowerpaddlecard(see“Removingthepowerpaddlecard”onpage265)
Step12.Alignthefixedpowerpaddlecardtotheserverchassis.Then,fastenthe4screwstosecure
thefixedpowerpaddlecard.
268Systemx3500M5InstallationandServiceGuide