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86 Troubleshooting
Device Address Conflict Run “Load Default Settings” in BIOS Setup Utility.
RTC battery
System board
Allocation Error for: device Run “Load Default Settings” in BIOS Setup Utility.
RTC battery
System board
Failing Bits: nnnn DIMM
BIOS ROM
System board
Fixed Disk n None
Invalid System
Configuration Data
BIOS ROM
System board
I/O device IRQ conflict Run “Load Default Settings” in BIOS Setup Utility.
RTC battery
System board
Operating system not found Enter Setup and see if fixed disk and drive A: are
properly identified.
Diskette drive
Hard disk drive
System board
No-Beep Symptoms
Symptom / Error Action in Sequence
No beep, power-on
indicator turns off and LCD
is blank.
Power source (battery pack and power adapter).
Power System Check.
Ensure every connector is connected tight and
correct.
Reconnect the DIMM.
CPU board.
DC-DC/charger board.
System board.
Error Messages List
Error Messages Action in Sequence