Mitsubishi Apricot LS Series Owner's Handbook Manual page 98

T r o u b l e s h o o t i n g
BIOS Error Messages
Error Message
Diskette drive A error or
Diskette drive B error
Extended RAM Failed at
offset: nnnn
Failing Bits: nnnn
Fixed Disk 0 Failure or
Fixed Disk 1 Failure or
Fixed Disk Controller
Failure
Incorrect Drive A type - run
SETUP
Invalid NVRAM media type Problem with NVRAM (CMOS) access.
Keyboard controller error
Keyboard error
Keyboard error nn
Keyboard locked - Unlock
key switch
Monitor type does not match
CMOS - Run SETUP
Operating system not found
6/8 LS700 HANDBOOK
Explanation
Drive A: or B: 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 memory not working or not
configured properly at offset nnnn.
The hex number 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 is not working or not configured
properly. Check to see if fixed disk is installed
properly. Run Setup be sure the fixed-disk type
is correctly identified.
Type of floppy drive for drive A: not correctly
identified in Setup.
The keyboard controller failed test. Try
replacing the keyboard.
Keyboard not working.
BIOS discovered a stuck key and displays the
scan code nn for the stuck key.
Unlock the system to proceed.
Monitor type not correctly identified in Setup.
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.