Lenovo ThinkPad T60p User Manual
Page 20
Message
Solution
01C9:
More
than
one
Ethernet
devices
are
found.
Remove
one
of
them.
Press
to
continue.
Your
ThinkPad
computer
has
a
built-in
Ethernet
feature,
and
you
cannot
add
another
such
feature
by
installing
an
Ethernet
device.
If
this
error
message
is
displayed,
remove
the
Ethernet
device
that
you
installed.
Otherwise
press
Esc
to
ignore
the
warning
message.
If
this
does
not
solve
the
problem,
have
the
computer
serviced.
0200:
Hard
disk
error
The
hard
disk
is
not
working.
Make
sure
that
the
hard
disk
drive
is
attached
firmly.
Run
the
BIOS
Setup
Utility;
then
make
sure
the
hard
disk
drive
is
not
disabled
in
the
Startup
menu.
021x:
Keyboard
error
Make
sure
that
there
are
no
objects
placed
on
the
keyboard,
or
if
you
have
one,
the
external
keyboard.
Turn
off
the
computer,
and
turn
off
all
attached
devices.
Turn
on
the
computer
first;
then
turn
on
the
attached
devices.
If
you
still
see
the
same
error
code,
do
the
following:
If
an
external
keyboard
is
connected,
do
the
following:
v
Turn
off
the
computer
and
disconnect
the
external
keyboard;
then
turn
on
the
computer.
Make
sure
that
the
built-in
keyboard
operates
correctly.
If
it
does,
have
the
external
keyboard
serviced.
v
Make
sure
that
the
external
keyboard
is
connected
to
the
correct
connector.
Test
the
computer
by
using
PC-Doctor.
v
If
the
computer
stops
during
the
test,
have
the
computer
serviced.
0230:
Shadow
RAM
error
The
shadow
RAM
failed.
Test
your
computer’s
memory
with
PC-Doctor.
If
you
added
a
memory
module
just
before
turning
the
computer
on,
reinstall
it.
Then
test
the
memory
with
PC-Doctor.
0231:
System
RAM
error
The
system
RAM
failed.
Test
your
computer’s
memory
with
PC-Doctor.
If
you
added
a
memory
module
just
before
turning
the
computer
on,
reinstall
it.
Then
test
the
memory
with
PC-Doctor.
0232:
Extended
RAM
error
The
extended
RAM
failed.
Test
your
computer’s
memory
with
PC-Doctor.
If
you
have
increased
memory
just
before
turning
the
computer
on,
reinstall
it.
Then
test
the
memory
with
PC-Doctor.
0250:
System
battery
error
The
backup
battery,
which
is
used
to
preserve
the
configuration
information,
such
as
the
date
and
time,
while
the
computer
is
turned
off,
is
depleted.
Replace
the
battery
and
run
BIOS
Setup
Utility
to
verify
the
configuration.
If
you
still
have
a
problem,
have
the
computer
serviced.
Solving
computer
problems
12
ThinkPad
®
T60
Service
and
Troubleshooting
Guide