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77 Chapter 4
Index of Error Messages
Error Message List
Error Messages FRU/Action in Sequence
Struck Key See “Keyboard or Auxiliary Input Device Check“.
System CMOS checksum bad -
Default configuration used
RTC battery
Run BIOS Setup Utility to reconfigure system, then
reboot system.
Real time clock error RTC battery
Run BIOS Setup Utility to reconfigure system time, then
reboot system.
Main board
Previous boot incomplete - Default
configuration used
“Load Default Settings” in BIOS Setup Utility.
RTC battery
Main board
Invalid System Configuration Data “Load Default Settings” in BIOS Setup Utility.
Main board
Operating system not found Enter Setup and see if fixed disk and drive A are
properly identified.
Diskette drive
Hard disk drive
Main board
Power-on indicator turns off and LCD
is blank.
Power source (battery pack and power adapter.) See
“Power System Check“.
Ensure every connector is connected tightly and
correctly.
Reconnect the DIMM.
Main board.
Power-on indicator turns on and LCD
is blank.
Power source (battery pack and power adapter.) See
“Power System Check“.
Reconnect the LCD connector
Hard disk drive
LCD cable
LCD inverter
LCD
Main board
Power-on indicator turns on and LCD
is blank. But you can see POST on an
external CRT.
Reconnect the LCD connectors.
LCD cable
LCD inverter
LCD
Main board
Power-on indicator turns on and a
blinking cursor shown on LCD during
POST.
Ensure every connector is connected tightly and
correctly.
Main board