Lenovo ThinkPad Edge E425 - Page 134

Solution:TheEEPROMchecksumisnotcorrect(block#4and5).Thesystemboardshouldbereplaced,
andtheUUIDneedstobereinstalled.Havethecomputerserviced.
•Message:0190:Criticallow-batteryerror.
Solution:Thecomputerturnsoff,becausethebatteryislow.Connecttheacpoweradaptertothe
computerandchargethebattery,orreplacethebatterywithafullychargedone.
•Message:0191:SystemSecurity-Invalidremotechangerequested.
Solution:Thesystemcongurationchangehasfailed.Conrmtheoperationandtryagain.Toclearthe
error,entertheThinkPadSetupprogram.
•Message:0199:SystemSecurity-Securitypasswordretrycountexceeded.
Solution:Thismessageisdisplayedifyouenterawrongsupervisorpasswordmorethanthreetimes.
Conrmthesupervisorpasswordandtryagain.Tocleartheerror,entertheThinkPadSetupprogram.
•Message:0200:Harddiskerror.
Solution:Theharddiskisnotworking.Makesuretheharddiskdriveisattachedrmly.RuntheThinkPad
Setupprogram;thenmakesuretheharddiskdriveisnotdisabledontheStartupmenu.
•Message:021x:Keyboarderror.
Solution:Makesurethattherearenoobjectsplacedonthekeyboard,orifyouhaveone,theexternal
keyboard.Turnoffthecomputer,andturnoffallattacheddevices.Turnonthecomputerrst;then
turnontheattacheddevices.
Ifyoustillseethesameerrorcode,dothefollowing:
–Ifanexternalkeyboardisconnected,dothefollowing:
–Makesurethattheexternalkeyboardisconnectedtothecorrectconnector.
–Turnoffthecomputeranddisconnecttheexternalkeyboard;thenturnonthecomputer.Makesure
thatthebuilt-inkeyboardoperatescorrectly.Ifitwas,havetheexternalkeyboardserviced.
–TestthecomputerbyusingtheLenovoThinkVantageToolboxprogram.Ifthecomputerstopsduring
thetest,havethecomputerserviced.
•Message:0230:ShadowRAMerror.
Solution:TheshadowRAMfailed.TestyourcomputermemorywithLenovoThinkVantageToolbox.If
youaddedamemorymodulejustbeforeturningthecomputeron,reinstallit.Thentestthememorywith
LenovoThinkVantageToolbox.
•Message:0231:SystemRAMerror.
Solution:ThesystemRAMfailed.TestyourcomputermemorywithLenovoThinkVantageToolbox.If
youaddedamemorymodulejustbeforeturningthecomputeron,reinstallit.Thentestthememorywith
LenovoThinkVantageToolbox.
•Message:0232:ExtendedRAMerror.
Solution:TheextendedRAMfailed.TestyourcomputermemorywithLenovoThinkVantageToolbox.
Ifyouhaveaddedamemorymodulejustbeforeturningthecomputeron,reinstallit.Thentestthe
memorywithLenovoThinkVantageToolbox.
•Message:0250:Systembatteryerror.
Solution:Thebackupbattery,whichisusedtopreservethecongurationinformation,suchasthedate
andtime,whilethecomputeristunedoff,isdepleted.ReplacethebatteryandrunThinkPadSetupto
verifytheconguration.Ifyoustillhaveaproblem,havethecomputerserviced.
116UserGuide