1.
Shut
down
the
operating
system
and
turn
off
the
computer.
2.
Repeatedly
press
and
release
the
F11
key
as
you
turn
on
the
computer.
3.
When
you
hear
beeps
or
see
a
logo
screen,
stop
pressing
the
F11
key.
The
Rescue
and
Recovery
workspace
opens.
4.
From
the
Rescue
and
Recovery
workspace,
select
Diagnose
hardware
.
5.
The
diagnostic
program
opens
automatically.
Select
the
diagnostic
test
you
want
to
run.
Press
the
F1
key
for
additional
help.
6.
Follow
the
instructions
on
the
screen.
Note:
Rescue
media
includes
PC-Doctor
for
Windows
PE.
For
more
information
about
rescue
media,
see
the
User
Guide
for
the
computer.
PC-Doctor
for
DOS
Use
PC-Doctor
for
DOS,
if
you
are
unable
to
start
the
Windows
operating
system
or
if
PC-Doctor
for
Windows
has
not
been
successful
in
isolating
a
possible
problem.
You
can
run
PC-Doctor
for
DOS
from
a
diagnostic
CD
image
or
diagnostic
diskettes
that
have
been
created.
Note:
It
is
important
to
create
a
diagnostic
CD
image
or
diagnostic
diskettes
in
case
PC-Doctor
for
Windows
PE
cannot
be
run
from
the
Rescue
and
Recovery
workspace.
Creating
a
diagnostic
CD
image
To
create
a
diagnostic
CD
image,
download
a
self-starting
bootable
CD
image
(known
as
an
.iso
image)
of
the
diagnostic
program
from
http://
www.lenovo.com/support/.
After
you
download
the
image,
you
can
create
the
CD
using
any
CD
burning
software.
If
the
computer
does
not
have
a
CD
burner
or
you
do
not
have
Internet
access,
see
“Creating
diagnostic
diskettes.”
Creating
diagnostic
diskettes
To
create
diagnostic
diskettes,
download
the
PC-Doctor
for
DOS
diagnostic
program
from
http://www.lenovo.com/support/
onto
two
blank,
formatted
diskettes.
If
you
do
not
have
Internet
access,
create
the
diagnostic
diskettes
using
the
following
procedure:
Note:
You
will
need
a
diskette
drive
on
the
computer
or
a
USB
diskette
drive
to
complete
this
procedure.
1.
Shut
down
the
operating
system
and
turn
off
the
computer.
2.
If
you
are
using
a
USB
diskette
drive,
plug
it
into
the
computer.
3.
Repeatedly
press
and
release
the
F11
key
as
you
turn
on
the
computer.
4.
When
you
hear
beeps
or
see
a
logo
screen,
stop
pressing
the
F11
key.
The
Rescue
and
Recovery
workspace
opens.
Note:
For
some
models,
press
the
Esc
key
to
enter
Rescue
and
Recovery.
5.
From
the
Rescue
and
Recovery
workspace,
select
Create
diagnostic
disks
.
6.
Follow
the
instructions
on
the
screen.
46
Hardware
Maintenance
Manual
Summary of Contents for ThinkCentre M57
Page 2: ......
Page 3: ...ThinkCentre Hardware Maintenance Manual ...
Page 17: ...Chapter 2 Safety information 11 ...
Page 18: ...12 Hardware Maintenance Manual ...
Page 19: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 Chapter 2 Safety information 13 ...
Page 23: ...Chapter 2 Safety information 17 ...
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Page 25: ...Chapter 2 Safety information 19 ...
Page 26: ...1 2 20 Hardware Maintenance Manual ...
Page 33: ...Chapter 2 Safety information 27 ...
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Page 39: ...Chapter 2 Safety information 33 ...
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Page 248: ...6086 XP Pro Recovery DVDs FRU CRU Slovenian models 45R8837 1 242 Hardware Maintenance Manual ...
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Page 454: ...Part Number 43C6737 Printed in USA 1P P N 43C6737 ...