
Chapter4.CustomerReplaceableUnits(CRUs)
CustomerReplaceableUnits(CRUs)arepartsthatcanbeupgradedorreplaced
bythecustomer.IfaCRUisdeterminedtobedefectiveduringthewarranty
period,areplacementCRUwillbeprovidedtothecustomer.Customersare
responsibleforinstallingtheself-serviceCRUsforthisproduct.Customersalso
caninstalloptional-serviceCRUs,whichmightrequiresometechnicalskillsor
tools,orrequestthatatechnicianinstalltheoptional-serviceCRUundertheterms
oftheapplicablewarrantyservicetypeforyourcountryorregion.
TheUserGuideforyourserverprovidesinstructionsforreplacingself-serviceand
optional-serviceCRUs.TheUserGuideisavailableonboththedocumentation
DVDthatcomeswithyourserverandtheLenovoWebsiteat:
http://www.lenovo.com/ThinkServerUserGuides
Note:UseonlypartsprovidedbyLenovo.
ThefollowingarelistsofCRUsformachinetypes2569,2570,2573,2574,2575,
2576,2577,2579,2592,2593,2594,and2595.
Self-serviceCRUs
•Coolingshroud
•Heatsink
•Hot-swapharddiskdrive
•Hot-swapredundantpowersupply
•Memorymodule
•Opticaldrive(availableinsomemodels)
•PeripheralComponentInterconnect(PCI)card
•Rackhandles
•Risercardassembly
•Systemboardbattery
•Systemfan
•ThinkServerManagementModulePremium(availableasanoption)
•ThinkServerTrustedPlatformModule(availableasanoption)
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