98 Chapter 4Index of Error MessagesError Message ListError Messages FRU/Action in SequenceStuck Key see “Keyboard or Auxiliary Input Device Check” on page 94.System CMOS checksum bad - Defaultconfiguration usedRTC batteryRun BIOS Setup Utility to reconfigure system time, then rebootsystem.Real time clock error RTC batteryRun BIOS Setup Utility to reconfigure system time, then rebootsystem.MainboardPrevious boot incomplete - Defaultconfiguration usedRun “Load Default Settings” in BIOS Setup Utility.RTC batteryMainboardInvalid System Configuration Data Run “Load Default Settings” in BIOS Setup Utility.MainboardOperating system not found Enter Setup and see if fixed disk and drive A are properlyidentified.CD/DVD-ROM driveHard disk driveMainboardPower-on indicator turns off and LCD isblank.Power source (battery pack and power adapter.) See“Power System Check”.Ensure every connector is connected tightly andcorrectly.Reconnect the DIMM.Mainboard.Power-on indicator turns on and LCDis blank.Power source (battery pack and power adapter.) See“Power System Check”.Reconnect the LCD connectorHard disk driveLCD cableLCD inverterLCDMainboardPower-on indicator turns on and LCDis blank. But you can see POST on anexternal CRT.Reconnect the LCD connectors.LCD cableLCD inverterLCDMainboardPower-on indicator turns on and ablinking cursor shown on LCD duringPOST.Ensure every connector is connected tightly andcorrectly.MainboardFailure Fixed Disk Reconnect hard disk drive connector.“Load Default Settings” in BIOS Setup Utility.Hard disk driveMainboard
