Mitsubishi Apricot MS Series Owner's Handbook Manual page 76

Diskette drive A error
Drive A: is present but fails the POST diskette
tests. Check that the drive is defined correctly in
BIOS Setup. If necessary, open the system unit
and check that the drive's signal (ribbon) cable is
connected.
System/Extended/Shadow RAM failed at offset: xxxx
Failing bits: yyyy
System, extended or shadow memory is not
working, or not configured properly, at offset
xxxx. The hexadecimal number yyyy is a map of
the bits at the address which failed the memory
test. Each "1" in the map represents a failed bit.
Fixed disk X failure or Fixed disk controller failure
A fixed (hard) disk drive is not working or not
configured properly. Check that the drive is
defined correctly in BIOS Setup. If necessary,
open the system unit and check that the drive's
signal (ribbon) cable is connected.
Incorrect drive A type - run SETUP
The diskette drive is not correctly specified in
BIOS Setup.
Invalid NVRAM media type
Problem with NVRAM (non-volatile random-
access memory).
Keyboard error [nn] or Keyboard controller error
There is a problem with the keyboard or (less
likely) the standard I/O controller on the
motherboard. If POST discovers a stuck key it
displays its scan code.
Operating system not found
An operating system cannot be located either on
a system diskette or on a hard disk. Start BIOS
Setup and check that the diskette and/or hard
disk drives are specified correctly.
Parity check 1 xxxx or Parity check 2 xxxx
Parity error found on the system (1) or I/O (2)
bus. The BIOS attempts to locate and display
the address xxxx. If it cannot locate the address,
it displays "????".
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