Note:Ifyouwanttoreplaceyourkeyboard,contacttheCustomerSupportCenter.Referto“Calling
Lenovo”onpage158.
Errormessages
•Message:0175:BadCRC1,stopPOSTtask.
Solution:TheEEPROMchecksumisnotcorrect(block#6).Havethecomputerserviced.
•Message:0177:BadSVPdata,stopPOSTtask.
Solution:ChecksumofthesupervisorpasswordintheEEPROMisnotcorrect.Thesystemboard
shouldbereplaced.Havethecomputerserviced.
•Message:0182:BadCRC2.EnterThinkPadSetupandloadSetupdefaults.
Solution:ChecksumoftheCRC2settingintheEEPROMisnotcorrect.PressF1togotoThinkPad
Setup.PressF9andthenpressEntertoloadthedefaultsetting.PressF10andthenpressEnter
torestartthesystem.
•Message:0185:Badstartupsequencesettings.EnterThinkPadSetupandloadSetupdefaults.
Solution:ChecksumofthestartupsequencesettingintheEEPROMisnotcorrect.PressF1togoto
ThinkPadSetup.PressF9andthenpressEntertoloadthedefaultsetting.PressF10andthenpress
Entertorestartthesystem.
•Message:0187:EAIAdataaccesserror.
Solution:TheaccesstoEEPROMisfailed.Havethecomputerserviced.
•Message:0188:InvalidRFIDSerializationInformationArea.
Solution:TheEEPROMchecksumisnotcorrect(block#0and1).Thesystemboardshouldbereplaced,
andtheboxserialnumberneedstobereinstalled.Havethecomputerserviced.
•Message:0189:InvalidRFIDcongurationinformationarea.
Solution:TheEEPROMchecksumisnotcorrect(block#4and5).Thesystemboardshouldbereplace,
andtheUUIDneedstobereinstalled.Havethecomputerserviced.
•Message:0190:Criticallow-batteryerror.
Solution:Thecomputerturnedoff,becausethebatteryislow.Connecttheacpoweradaptertothe
computerandchargethebattery,orreplacethebatterywithafullychargedone.
•Message:0191:SystemSecurity-Invalidremotechangerequested.
Solution:Thesystemcongurationchangehasfailed.Conrmtheoperationandtryagain.Toclear
theerror,entertheThinkPadSetup.
•Message:0199:SystemSecurity-Securitypasswordretrycountexceeded.
Solution:Thismessageisdisplayedifyouenterawrongsupervisorpasswordmorethanthreetimes.
Conrmthesupervisorpasswordandtryagain.Tocleartheerror,entertheThinkPadSetup.
•Message:0200:Harddiskerror.
Solution:Theharddiskisnotworking.Makesuretheharddiskdriveisattachedrmly.RuntheThinkPad
Setup;thenmakesuretheharddiskdriveisnotdisabledintheStartupmenu.
•Message:021x:Keyboarderror.
Chapter10.Troubleshootingcomputerproblems133
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