
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage63.
3.Removetheservercover.See“Removingtheservercover”onpage63.
4.Removetherisercardassembly2.See“Replacingtherisercardassembly”onpage135.
5.Touchthestatic-protectivepackagethatcontainstheTSMPremiumtoanyunpaintedsurfaceonthe
outsideoftheserver.Then,taketheTSMPremiumoutofthepackage.
6.LocatetheTSMPremiumconnectoronthesystemboardandtheninserttheTSMPremiumintothe
TSMPremiumconnector.
Note:EnsurethattheTSMPremiumissecurelyseatedonthesystemboard.
Figure40.InstallingtheTSMPremium
7.Reinstalltherisercardassembly2.See“Replacingtherisercardassembly”onpage135.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage144.Forinformation
aboutserverremotemanagement,downloadandreadtheThinkServerSystemManagerUserGuideat:
http://www.lenovo.com/UserManuals
RemovingtheTSMPremium
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage61.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
74ThinkServerRD550UserGuideandHardwareMaintenanceManual
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