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Symptom
or
error
FRU
or
action,
in
sequence
0200
Hard
disk
error—The
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
error—Monitor
type
does
not
match
the
one
specified
in
CMOS.
Load
Setup
Defaults
in
IBM
BIOS
Setup
Utility.
0230
Shadow
RAM
error—Shadow
RAM
fails
at
offset
nnnn.
System
board
.
0231
System
RAM
error—System
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
error—System
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
bad—The
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
error—Neither
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
2668/2669/2686/2687
Summary of Contents for THINKPAD T43 -
Page 6: ...vi MT 2668 2669 2686 2687...
Page 8: ...2 MT 2668 2669 2686 2687...
Page 155: ...5 4 Removing and replacing a FRU ThinkPad T43 T43p Series 149...
Page 157: ...3 2 Removing and replacing a FRU ThinkPad T43 T43p Series 151...
Page 172: ...b 4 4 c 5 5 continued Removing and replacing a FRU 166 MT 2668 2669 2686 2687...
Page 187: ...1 2 3 4 5 6 7 8 9 16 10 12 13 14 15 19 17 18 11 Locations ThinkPad T43 T43p Series 181...
Page 206: ...14 1 in LCD FRUs 1 b a 2 c d e 3 6 7 8 5 4 Parts list 200 MT 2668 2669 2686 2687...
Page 211: ...15 0 in LCD FRUs 1 2 5 3 6 7 8 4 Parts list ThinkPad T43 T43p Series 205...
Page 231: ...Notices ThinkPad T43 T43p Series 225...
Page 232: ...Part Number 27R0700 1P P N 27R0700...