Lenovo ThinkServer RD650 User Manual Page 142

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Whattodonext:
Toworkwithanotherpieceofhardware,gototheappropriatesection.
Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage183
.
Replacingthemicroprocessor
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage67.
CAUTION:
Theheatsinkandmicroprocessormightbeveryhot.Turnofftheserverandwaitseveralminutesto
lettheservercoolbeforeremovingtheservercover.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
Ensurethatthenewmicroprocessoristhecorrecttypeyourserversupports.See“Features”onpage7
.
Whentwomicroprocessorsareinstalled,bothmusthavethesamecorevoltageandcorespeed.
Useanydocumentationthatcomeswiththemicroprocessoroptionkitandfollowthoseinstructionsin
additiontotheinstructionsinthistopic.
Yourmicroprocessor,socket,andsocketcovermightlookslightlydifferentfromtheillustrationsinthis
topic.
Toreplacethemicroprocessor,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage69.
3.Removetheservercover.See“Removingtheservercoveronpage69.
4.Removethecoolingshroud.See“Removingandreinstallingthecoolingshroud”onpage72.
5.Removetheheatsink.See“Installingorreplacingaheatsink”onpage121.
128ThinkServerRD650UserGuideandHardwareMaintenanceManual
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