1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage63.
3.Removetheservercover.See“Removingtheservercover”onpage63.
4.Locatetherisercardassemblythatyouwanttoremove.See“Servercomponents”onpage25.
5.Grasptherisercardassemblythatyouwanttoreplacebyitsedgesandcarefullyliftitstraightupand
offthechassis.
Figure115.Removingtherisercardassembly
6.IfthereisanyPCIecard(suchasanEthernetcard)installedontherisercardassembly,recordthe
cableconnections,andthendisconnectallcablesfromthecardtocompletelyremovetherisercard
assemblyoutofthechassis.Then,removethePCIecardfromtherisercardassembly.See“Removing
aPCIecard”onpage93
.
7.Removethetwoscrewsthatsecurethefailingrisercard.Then,removethefailingrisercardfrom
thebracket.
Figure116.Removingtherisercard
8.Touchthestatic-protectivepackagethatcontainsthenewrisercardtoanyunpaintedsurfaceonthe
outsideoftheserver.Then,removethenewrisercardfromthepackage.
136ThinkServerRD550UserGuideandHardwareMaintenanceManual
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