Manual

•eSupportcanbeusedtoviewthelistofkeycommoditiesbuiltinaparticularmachineserial(thisisthe
samerecordfoundinPEW).
•eSupportcanbeaccessedatthefollowingWebsite:
http://www.lenovo.com/support
•Toviewthekeycommodities,dothefollowing:
1.ClickProducts&ServiceWarranty.
2.ClickCheckWarrantyStatus.
3.OntheWarrantyStatusLookuppage,clickPartsLookup.
4.Typeyourmachinetypeandserialnumber,andthenclickSubmit.Thekeycommoditieswillbe
displayed.
FortheRemainingFRUs(thecompletelistofFRUsattheMTModellevel)
•eSupportcanbeusedtoviewthecompletelistofFRUsforamachinetypeandmodel.
•ToviewthecompletelistofFRUs,dothefollowing:
1.ClickProduct&PartsDetailandthenfollowtheinstructionsonthescreentoreachtheProduct
andPartsDetailspage.
2.ClickthePartsDetailtabtoviewthelistofserviceparts.
UsingtheHMM
ForKeyCommodities(Examples-harddiskdrive,systemboard,microprocessor,LCD,andmemory)
UsetheHMMasaback-uptoPEWandeSupporttoviewthecompletelistofFRUsattheMTModellevel.
26ThinkPadT420andT420iHardwareMaintenanceManual