IBM MT2374 Laptop User Manual


 
Symptom
or
error
FRU
or
action,
in
sequence
0200
Hard
disk
errorThe
hard
disk
is
not
working.
1.
Reseat
the
hard
disk
drive.
2.
Load
Setup
Defaults
in
IBM
BIOS
Setup
Utility.
3.
Hard
disk
drive.
4.
System
board.
021x
Keyboard
error.
Run
interactive
tests
of
the
keyboard
and
the
auxiliary
input
device.
0220
Monitor
type
errorMonitor
type
does
not
match
the
one
specified
in
CMOS.
Load
Setup
Defaults
in
IBM
BIOS
Setup
Utility.
0230
Shadow
RAM
errorShadow
RAM
fails
at
offset
nnnn.
System
board.
0231
System
RAM
errorSystem
RAM
fails
at
offset
nnnn.
1.
DIMM.
2.
System
board.
0232
Extended
RAM
error
Extended
RAM
fails
at
offset
nnnn.
1.
DIMM.
2.
System
board.
0250
System
battery
errorSystem
battery
is
dead.
Replace
the
backup
battery
and
run
IBM
BIOS
Setup
Utility
to
reset
the
time
and
date.
0251
System
CMOS
checksum
bad
Default
configuration
used.
Replace
the
backup
battery
and
run
IBM
BIOS
Setup
Utility
to
reset
the
time
and
date.
0252
Password
checksum
badThe
password
is
cleared.
Reset
the
password
by
running
IBM
BIOS
Setup
Utility.
0260
System
timer
error.
1.
Replace
the
backup
battery
and
run
IBM
BIOS
Setup
Utility
to
reset
the
time
and
date.
2.
System
board.
0270
Real-time
clock
error.
1.
Replace
the
backup
battery
and
run
IBM
BIOS
Setup
Utility
to
reset
the
time
and
date.
2.
System
board.
0271
Date
and
time
errorNeither
the
date
nor
the
time
is
set
in
the
computer.
Run
IBM
BIOS
Setup
Utility
to
reset
the
time
and
date.
0280
Previous
boot
incomplete
Default
configuration
used.
1.
Load
Setup
Default
in
IBM
BIOS
Setup
Utility.
2.
DIMM.
3.
System
board.
Symptom-to-FRU
index
60
MT
2373/2374/2375/2376/2378/2379