Lenovo x3650 M5 - Removing and Replacing Tier 2 Crus

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Security bezel
2
1
Figure228.Securitybezelinstallation
Step4.Usethekeytolockthebezelifrequired.
RemovingandreplacingTier2CRUs
YoumayinstallaTier2CRUyourselforrequestLenovotoinstallit,atnoadditionalcharge,underthetype
ofwarrantyservicethatisdesignatedforyourserver.
Theillustrationsinthisdocumentmightdifferslightlyfromyourhardware.
Removingamicroprocessorandheatsink
Usethisinformationtoremoveamicroprocessorandheatsink.
Attention:
•Microprocessorsaretoberemovedonlybytrainedtechnicians.
Important:Alwaysusethemicroprocessorinstallationtooltoremoveamicroprocessor.Failingtouse
themicroprocessorinstallationtoolmaydamagethemicroprocessorsocketsonthesystemboard.Any
damagetothemicroprocessorsocketsmayrequirereplacingthesystemboard.
•Donotallowthethermalgreaseonthemicroprocessorandheatsinktocomeincontactwithanything.
Contactwithanysurfacecancompromisethethermalgreaseandthemicroprocessorsocket.
•Droppingthemicroprocessorduringinstallationorremovalcandamagethecontacts.
•Donottouchthemicroprocessorcontacts;handlethemicroprocessorbytheedgesonly.Contaminants
onthemicroprocessorcontacts,suchasoilfromyourskin,cancauseconnectionfailuresbetween
thecontactsandthesocket.
Installationtoolhastwosettingsforinstallingtwodifferentsizesofmicroprocessors.Thesettings
thataremarkedonthetoolare“L”forsmallerlowcoremicroprocessors,and“H”forlargerhighcore
microprocessors.
Chapter5.Removingandreplacingcomponents267