IBM MT 9443 User Manual
Symptom
or
error
FRU
or
action,
in
sequence
0190
Critical
Critical
low-battery
error
1.
Charge
the
battery
pack.
2.
Battery
pack.
0191
System
System
Security—Invalid
Remote
Change
requested.
1.
Run
BIOS
Setup
Utility,
and
then
save
current
setting
by
pressing
F10.
2.
System
board.
0192
System
System
Security—
Embedded
Security
hardware
tamper
detected.
System
board.
0199
System
System
Security—
Security
password
retry
count
exceeded.
1.
Run
BIOS
Setup
Utility,
and
then
save
the
current
setting
by
pressing
F10.
2.
System
board.
01C8
Two
Two
or
more
modem
devices
are
found.
Remove
all
but
one
of
them.
Press
<Esc>
to
continue.
1.
Remove
either
a
Mini-PCI
Card
or
a
modem
daughter
card.
Otherwise,
press
Esc
to
ignore
the
warning
message.
2.
System
board.
01C9
More
More
than
one
Ethernet
devices
are
found.
Remove
one
of
them.
Press
<Esc>
to
continue.
1.
Remove
the
Ethernet
device
that
you
installed;
or
press
Esc
to
ignore
the
warning
message.
2.
System
board.
01CA
More
More
than
one
Wireless
LAN
devices
are
found.
Remove
one
of
them.
1.
Remove
the
wireless
LAN
device
that
you
installed
.
2.
System
board.
0200
Hard
Hard
disk
error—The
hard
disk
is
not
working.
1.
Reseat
the
hard
disk
drive.
2.
Load
Setup
Defaults
in
BIOS
Setup
Utility.
3.
Hard
disk
drive.
4.
System
board.
021x
Keyboard
Keyboard
error.
Run
interactive
tests
of
the
keyboard
and
the
auxiliary
input
device.
0220
Monitor
Monitor
type
error—Monitor
type
does
not
match
the
one
specified
in
CMOS.
Load
Setup
Defaults
in
BIOS
Setup
Utility.
0230
Shadow
Shadow
RAM
error—Shadow
RAM
fails
at
offset
nnnn.
System
board.
0231
System
System
RAM
error—System
RAM
fails
at
offset
nnnn.
1.
DIMM.
2.
System
board.
0232
Extended
Extended
RAM
error—
Extended
RAM
fails
at
offset
nnnn.
1.
DIMM.
2.
System
board.
0250
System
System
battery
error—System
battery
is
dead.
1.
Charge
the
backup
battery
for
more
than
8
hours
by
connecting
the
ac
adapter.
2.
Replace
the
backup
battery
and
run
BIOS
Setup
Utility
to
reset
the
time
and
date.
0251
System
System
CMOS
checksum
bad—
Default
configuration
used.
1.
Charge
the
backup
battery
for
more
than
8
hours
by
connecting
the
ac
adapter.
2.
Replace
the
backup
battery
and
run
BIOS
Setup
Utility
to
reset
the
time
and
date.
Symptom-to-FRU
index
ThinkPad
Z61t
45