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Lenovo ThinkServer RD640 - Page 105

Lenovo ThinkServer RD640
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9.Positionthenewmemorymoduleoverthememoryslot.Ensurethatthenotch1onthenewmemory
moduleisalignedwiththekey
2inthememoryslot.Then,pressthenewmemorymodulestraightdown
intothememoryslotuntiltheretainingclipscloseandthenewmemorymodulesnapsintoposition.
Note:Ifthereisagapbetweenthememorymoduleandtheretainingclips,thememorymodulehas
notbeencorrectlyinstalled.Opentheretainingclips,removethememorymodule,andthenreinstallit
intothememoryslotuntiltheretainingclipsarecompletelyclosed.
Figure51.Installingamemorymodule
10.Reconnectanycablesthatyouhavedisconnected.
Whattodonext:
Toworkwithanotherpieceofhardware,gototheappropriatesection.
Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage184.
Removingamemorymodule
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage75.
Thistopicprovidesinstructionsonhowtoremoveamemorymodule.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Ensurethatyouconsiderandfollowthememorymoduleinstallationruleswhenperformingthe
operation.See“Memorymoduleinstallationrules”onpage86
.
Toremoveamemorymodule,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
3.Removetheservercover.See“Removingtheservercover”onpage77.
4.Removethecoolingshroud.See“Removingandreinstallingthecoolingshroud”onpage82.
5.Locatethememoryslotsonthesystemboardandreadthememorymoduleinstallationrules.See
“Memorymoduleinstallationrules”onpage86.
Chapter6.Installing,removing,orreplacinghardware91

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