Table2.Numericerrorcodes(continued)
Symptomorerror
FRUoraction,insequence
0189:InvalidRFIDcongurationInformationArea.—The
EEPROMchecksumisnotcorrect(Block#4,5).
Systemboard
0190:Criticallow-batteryerror•Chargethebatterypack.
•Batterypack
0191:SystemSecurity-InvalidRemoteChange
requested.
•RunThinkPadSetup,andthensavethecurrent
settingbypressingF10.
•Systemboard
0199:SystemSecurity-Securitypasswordretrycount
exceeded.
•RunThinkPadSetup,andthensavethecurrent
settingbypressingF10.
•Systemboard
0251:SystemCMOSchecksumbad-Default
congurationused
1.Chargethebackupbatteryformorethan8hours
byconnectingtheacadapter.
2.ReplacethebackupbatteryandrunThinkPadSetup
toresetthetimeanddate.
0253:EFIVariableBlockDatawasdestroyed.
0271:Real-TimeClockError.CheckDateandTime
settings.
RunThinkPadSetuptoresetthetimeanddate.
1802:Unauthorizednetworkcardispluggedin-Power
offandremovetheminiPCInetworkcard.
•RemoveMiniPCInetworkcard.
•Systemboard
1820:Morethanoneexternalngerprintreaderis
attached.Poweroffandremoveallbutthereaderthat
yousetupwithinyourmainoperatingsystem.
Removeallbutthereaderthatyousetupforthe
authentication.
2000:ThinkVantage
®
ActiveProtectionsensordiagnostics
failed.
Systemboard
2100:DetectionerroronHDD0(MainHDD)
1.Reseattheharddiskdrive.
2.Mainharddiskdrive
3.Systemboard
2110:ReaderroronHDD0(MainHDD)
1.Reseattheharddiskdrive.
2.Mainharddiskdrive
3.Systemboard
2200:MachineTypeandSerialNumberareinvalid.Systemboard
2201:MachineUUIDisinvalid.
Systemboard
Errormessages
Table3.Errormessages
Symptomorerror
FRUoraction,insequence
Fanerror.1.Fan
2.Thermalgrease
3.Systemboard
Thermalsensingerror.
Systemboard
Thissystemsupportsonlybatteriesspeciallydesigned
forthisspecicsystemandmanufacturedbyLenovo
oranauthorizedbuilder.Thesystemdoesnotsupport
unauthorizedbatteriesorbatteriesdesignedforother
systems.Ifanunauthorizedbatteryorabatterydesigned
foranothersystemisinstalled,thesystemwillnotcharge.
Replacethebattery.
Chapter4.Relatedserviceinformation35