Lenovo ThinkServer RD550 Manual de usuario Pagina 111

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4.Locatetherearbackplane/cagekit.See“Servercomponents”onpage25.
5.Removetheinstalled2.5-inchhot-swapharddiskdrivesanddummytrays(ifany)fromtherear
backplane/cagekit.See“Installingorreplacingahot-swapharddiskdrive”onpage119.
6.Disconnectthecablesfromtherearbackplane.
7.Loosenthescrewsandslidetherearbackplane/cagekittothefrontoftheservertodisengageitfrom
thechassis.Then,liftthekitfromthesystemboard.
Figure65.Removingtherearbackplane/cagekit
8.Ifyouareinstructedtoreturntheoldrearbackplane/cagekit,followallpackaginginstructionsanduse
anypackagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
Toworkwithanotherpieceofhardware,gototheappropriatesection.
Tocompletetheremovalprocedure,goto“Completingthepartsreplacement”onpage144.
Replacingtherearbackplane
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage61.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Toreplacetherearbackplane,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage63.
Chapter6.Replacinghardware97
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