User guide

Engineeringchangemanagement-Occasionally,theremightbechangesthatarerequiredafteraproduct
hasbeensold.Lenovooryourreseller,ifauthorizedbyLenovo,willmakeselectedEngineeringChanges
(ECs)availablethatapplytoyourhardware.
Thefollowingitemsarenotcovered:
ReplacementoruseofpartsnotmanufacturedfororbyLenovoornonwarrantedparts
Note:Allwarrantedpartscontaina7-characteridenticationintheformatFRUXXXXXXX.
Identicationofsoftwareproblemsources
CongurationofUEFIBIOSaspartofaninstallationorupgrade
Changes,modications,orupgradestodevicedrivers
Installationandmaintenanceofnetworkoperatingsystems(NOS)
Installationandmaintenanceofapplicationprograms
ForthetermsandconditionsoftheLenovoLimitedWarrantythatappliestoyourLenovohardwareproduct,
refertotheSafety,Warranty,andSetupGuidethatcamewithyourcomputer.
Ifpossible,benearyourcomputerwhenyoumakeyourcallincasethetechnicalassistancerepresentative
needstohelpyouresolveacomputerproblem.Pleaseensurethatyouhavedownloadedthemostcurrent
driversandsystemupdates,rundiagnostics,andrecordedinformationbeforeyoucall.Whencallingfor
technicalassistance,pleasehavethefollowinginformationavailable:
MachineTypeandModel
Serialnumbersofyourcomputer,monitor,andothercomponents,oryourproofofpurchase
Descriptionoftheproblem
Exactwordingofanyerrormessages
Hardwareandsoftwarecongurationinformationforyoursystem
Telephonenumbers
ForalistoftheLenovoSupportphonenumbersforyourcountryorregion,goto
http://www.lenovo.com/support/phoneorrefertotheSafety,Warranty,andSetupGuidethatcomeswith
yourcomputer.
Phonenumbersaresubjecttochangewithoutnotice.Thelatestphonenumbersareavailableat
http://www.lenovo.com/support/phone.Ifthenumberforyourcountryorregionisnotprovided,contact
yourLenovoresellerorLenovomarketingrepresentative.
Purchasingadditionalservices
Duringandafterthewarrantyperiod,youcanpurchaseadditionalservices,suchassupportforLenovo
andnon-Lenovohardware,operatingsystems,andapplicationprograms;networksetupandconguration
service;upgradedorextendedhardwarerepairservices;andcustominstallationsservice.Serviceavailability
andservicenamemightvarybycountry.
Formoreinformationabouttheseservices,goto:
http://www.lenovo.com/accessories/services/index.html
Chapter11.Gettingsupport149