
Table2.Numericerrorcodes(continued)
Symptomorerror
FRUoraction,insequence
02F7
Fail-safetimerNMIfailed
1.DIMM.
2.Systemboard.
1801
Attacheddockingstationisnotsupported
Shutdownthecomputerandremoveitfromthe
dockingstation.
1802
Unauthorizednetworkcardispluggedin—Turnoffand
removetheminiPCInetworkcard.
1.RemoveMiniPCInetworkcard.
2.Systemboard.
1803
Unauthorizeddaughtercardispluggedin—Turnoffand
removethedaughtercard.
1.Removethedaughtercardthatyouinstalled.
2.Systemboard.
1804
UnauthorizedWANcardispluggedin—Poweroffand
removetheWANcard.
1.RemovetheWANcardthatyouinstalled.
2.Systemboard.
1805
UnauthorizedWirelessUSBcardispluggedin—Poweroff
andremovetheWirelessUSBcard.
1.RemovetheWirelessUSBcardthatyouinstalled.
2.Systemboard.
1810
Harddiskpartitionlayouterror.
1.IftheAccessPredesktopAreahasbeenpreviously
disabled,thengototheBIOSSetupUtilityby
pressingF1toopentheBIOSSetupUtility.Select
Security➙PredesktopArea➙AccessPredesktop
Area.SetthisitemtoDisabled.Saveandexit.
2.IftheAccessPredesktopAreahasnotbeen
previouslydisabled,pressEntertoloadAccess
PredesktopArea.ThenrunRECOVERTOFACTORY
CONTENTSinAccessPredesktopArea.
3.Ifitem2failed,pressF3intheWelcomescreenin
RECOVERTOFACTORYCONTENTS.RunFDISK,
andthendeleteallpartitions.RunRECOVERTO
FACTORYCONTENTSinAccessPredesktopArea
again.
4.Ifitem3failed,selectCD-ROMbootinStartupin
AccessPredesktopArea.BootfromtheRecovery
CDandperformfullrecoveryfromit.
5.Ifitem4failed,replacetheharddiskdrive.
1820
Morethanoneexternalngerprintreaderisattached.
Poweroffandremoveallbutthereaderthatyousetup
withinyourmainoperatingsystem.
Removeallbutthereaderthatyousetupforthe
authentication.
1830
Invalidmemoryconguration—Poweroffandinstalla
memorymoduletoSlot-0orthelowerslot.
InstallDIMMinSlot-0,butnotinSlot-1.
Note:FortheconstructionoftheDIMMslot,see“1040
DIMM”onpage78.
2000
HardDriveActiveProtectionsensordiagnostics
failed.Press<Esc>tocontinue.Press<F1>toenter
SETUP
1.Undockdockingstationorportreplicatorifitis
attachedtotheThinkPadNotebook.
2.PlacetheThinkPadNotebookonahorizontalsurface.
Donotapplyanyphysicalshocktothecomputer.
3.RunDiagnostics®ThinkPadDevice®HDDActive
ProtectionTest.
54HardwareMaintenanceManual
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