B I O S S e t u p & P O S T
OWNER’S HANDBOOK 7/25
Error Message
Explanation
Diskette drive A error
Drive A is present but fails the POST
diskette tests. Check that the drive is
defined with the proper diskette type in
Setup and that the diskette drive is
installed correctly.
Extended RAM Failed at offset:
nnnn*
Extended memory not working or not
configured properly at offset
nnnn*
.
Failing Bits:
nnnn*
nnnn*
is a map of the bits at the RAM
address (System, Extended, or Shadow
memory) that failed the memory test.
Each 1 in the map indicates a failed bit.
Fixed Disk 0 Failure or Fixed Disk 1
Failure or Fixed Disk Controller Failure
Fixed disk is not working or not
configured properly. Check to see if fixed
disk is installed properly. Run Setup to be
sure the fixed-disk type is correctly
identified.
Incorrect Drive A type - run SETUP
Type of diskette drive for drive A not
correctly identified in Setup.
Invalid NVRAM media type
Problem with NVRAM (CMOS) access.
Keyboard controller error
The keyboard controller failed test. Try
replacing the keyboard.
Keyboard error
Keyboard not working.
Keyboard error nn
BIOS discovered a stuck key and
displayed the scan code nn for the stuck
key.
Keyboard locked - Unlock key switch
Unlock the system to proceed.
Monitor type does not match CMOS -
Run SETUP
Monitor type not correctly identified in
Setup.
Operating system not found
Operating system cannot be located on
either drive A or drive C. Enter Setup and
see if fixed disk and drive A are properly
identified.
