Operation Manual

ManualsBrandsLenovo ManualsNotebookThinkpad T560

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Solution:ChecksumoftheSecuritysettingsintheEFIVariableisnotcorrect.EnterThinkPadSetup

tochecksecuritysettings.PressF10,andthenpressEntertorestartthesystem.Ifyourcomputer

stillhasaproblem,havethecomputerserviced.

•Message:0187:EAIAdataaccesserror

Solution:TheaccesstoEEPROMisfailed.Havethecomputerserviced.

•Message:0188:InvalidRFIDSerializationInformationArea

Solution:TheEEPROMchecksumisnotcorrect(block#0and1).Thesystemboardmustbereplaced,

andtheboxserialnumberneedstobereinstalled.Havethecomputerserviced.

•Message:0189:InvalidRFIDconﬁgurationinformationarea

Solution:TheEEPROMchecksumisnotcorrect(block#4and5).Thesystemboardmustbereplaced,

andtheUUIDmustbereinstalled.Havethecomputerserviced.

•Message:0190:Criticallow-batteryerror

Solution:Thecomputerturnedoff,becausethebatteryislow.Connecttheacpoweradaptertothe

computerandchargethebattery.

•Message:0191:SystemSecurity-Invalidremotechangerequested

Solution:Thesystemconﬁgurationchangehasfailed.Conﬁrmtheoperationandtryagain.Toclearthe

error,enterThinkPadSetup.

•Message:0199:SystemSecurity-Securitypasswordretrycountexceeded.

Solution:Thismessageisdisplayedifyouenterawrongsupervisorpasswordmorethanthreetimes.

Conﬁrmthesupervisorpasswordandtryagain.Tocleartheerror,enterThinkPadSetup.

•Message:0251:SystemCMOSchecksumbad–Defaultconﬁgurationused

Solution:ThesystemCMOSmighthavebeencorruptedbyanapplicationprogram.Thecomputeruses

thedefaultsettings.EnterThinkPadSetuptoreconﬁgurethesettings.Ifyoustillseethesameerrorcode,

havethecomputerserviced.

•Message:0253:EFIVariableBlockDatawasdestroyed.

Solution:ThesystemEFIVariableBlockDatamighthavebeencorrupted.EnterThinkPadSetuptoload

thedefaultsettings.Ifthesameproblemstillexists,havethecomputerserviced.

•Message:0271:RealTimeClockError–CheckDateandTimesettings.

Solution:Neitherthedatenorthetimeissetinthecomputer.SetthedateandtimeinThinkPadSetup.

•Message:1802:Unauthorizednetworkcardispluggedin-Poweroffandremovethenetworkcard.

Solution:Thewirelessnetworkcardisnotsupportedonthiscomputer.Removeit.

•Message:1820:Morethanoneexternalﬁngerprintreadersareattached.

Solution:Poweroffandremoveallbutthereaderthatyousetupwithinyourmainoperatingsystem.

•Message:2000:ActiveProtectionsensordiagnosticsfailed.

Solution:ActiveProtectionsensorisnotworkingcorrectly.Havethecomputerserviced.

•Message:2100:DetectionerroronHDD0(MainHDD)

Solution:Themainstoragedriveisnotworking.Havethedriveserviced.

•Message:2110:ReaderroronHDD0(MainHDD)

Solution:Themainstoragedriveisnotworking.Havethedriveserviced.

•Message:2200:MachineTypeandSerialNumberareinvalid.

Solution:MachineTypeandSerialNumberareinvalid.Havethecomputerserviced.

•Message:2201:MachineUUIDisinvalid.

Solution:MachineUUIDisinvalid.Havethecomputerserviced.

Chapter8.Troubleshootingcomputerproblems99