Solution:TheEEPROMchecksumisnotcorrect(block#0and1).Thesystemboardshouldbereplaced,
andtheboxserialnumberneedstobereinstalled.Havethecomputerserviced.
•Message:0189:InvalidRFIDcongurationinformationarea
Solution:TheEEPROMchecksumisnotcorrect(block#4and5).Thesystemboardshouldbereplace,
andtheUUIDneedstobereinstalled.Havethecomputerserviced.
•Message:0190:Criticallow-batteryerror
Solution:Thecomputerturnedoff,becausethebatteryislow.Connecttheacpoweradaptertothe
computerandchargethebattery,orreplacethebatterywithafullychargedone.
•Message:0191:SystemSecurity-Invalidremotechangerequested
Solution:Thesystemcongurationchangehasfailed.Conrmtheoperationandtryagain.Toclear
theerror,entertheThinkPadSetup.
•Message:0192:SystemSecurity-EmbeddedSecurityhardwaretamperdetected
Solution:TheSecurityChiphasbeenreplacedwithadifferentone.Havethecomputerserviced.
•Message:0199:SystemSecurity-Securitypasswor dretrycounte xceeded
Solution:Thismessageisdisplayedifyouenterawrongsupervisorpasswordmorethanthreetimes.
Conrmthesupervisorpasswordandtryagain.Tocleartheerror,entertheThinkPadSetup.
•Message:0251:SystemCMOSchecksumbad-Defaultcongurationused
Solution:ThesystemCMOSmighthavebeencorruptedbyanapplicationprogram.Thecomputeruses
thedefaultsettings.RunThinkPadSetuptorecongurethesettings.Ifyoustillseethesameerrorcode,
havethecomputerserviced.
•Message:0253:EFIVariableBlockDatawasdestr oyed.
Solution:ThesystemEFIVariableBlockDatamighthavebeencorrupted.
1.P ressF1togototheThinkPadSetup.
2.P ressF9andthenpressEntertoloadthedefaultsetting.
3.P ressF10andthenpressEntertorestartthesystem.
Ifyoustillhaveaproblem,havethecomputerserviced.
•Message:0271:Checkdateandtimesettings
Solution:Neitherthedatenorthetimeissetinthecomputer.Setthedateandtime,usingThinkPad
Setup.
•Message:1802:Unauthorizednetworkcardispluggedin-Poweroffandremovethenetworkcard.
Solution:TheminiPCIExpr essnetworkcardisnotsupportedonthiscomputer.Removeit.
•Message:1820:Morethanoneexternalngerprintreadersareattached.Poweroffandremoveallbut
thereaderthatyousetupwithinyourmainoperatingsystem.
•Solution:Poweroffandremoveallbutthereaderthatyousetupwithinyourmainoperatingsystem.
•Message:2000:ThinkVantageActiveProtectionsensordiagnosticsfailed.
•Solution:ThinkVantageActivePr otectionsensorisnotworkingcorrectly.Havethecomputerserviced.
•Message:2100:DetectionerroronHDD0(MainHDD)
204UserGuide