1.
Make
sure
your
computer
is
turned
off.
2.
If
you
are
running
diagnostics
from
diskettes
using
a
USB
diskette
drive,
plug
in
the
USB
device.
3.
Insert
the
disc
into
the
optical
drive
or
the
first
diagnostic
diskette
into
the
diskette
drive.
4.
Restart
the
computer.
Note:
If
the
diagnostic
program
does
not
start,
the
optical
drive
or
diskette
drive
has
not
been
set
as
a
bootable
device.
See
“Selecting
a
startup
device”
on
page
11
for
instructions
on
how
to
select
or
change
the
startup
device.
5.
When
the
diagnostics
program
opens,
follow
the
instructions
on
the
screen.
Note:
If
you
are
running
diagnostics
from
a
diskette,
when
prompted,
remove
the
first
diskette
and
insert
the
second
diskette.
6.
When
the
program
finishes,
remove
the
disc
or
diskette
from
the
drive.
7.
Select
the
diagnostic
test
you
want
to
run.
Press
the
F1
key
for
additional
help.
Running
diagnostics
from
the
Rescue
and
Recovery
workspace
To
run
diagnostics
from
the
Rescue
and
Recovery
workspace,
use
the
following
procedure:
Note:
If
you
did
not
create
a
diagnostic
CD/DVD
image
or
diagnostic
diskettes,
you
can
run
the
PC-Doctor
for
DOS
diagnostic
program
from
the
Rescue
and
Recovery
workspace.
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.
Note:
For
some
models,
press
the
Esc
key
to
enter
Rescue
and
Recovery.
4.
From
the
Rescue
and
Recovery
workspace,
select
Launch
Advanced
Rescue
and
Recovery
→
Diagnose
hardware
.
5.
Follow
the
prompts
on
the
screen.
The
computer
will
restart.
6.
When
the
computer
restarts,
the
diagnostic
program
opens
automatically.
Select
the
diagnostic
test
you
want
to
run.
Press
the
F1
key
for
additional
help.
PC-Doctor
for
Windows
PE
Depending
upon
your
machine
type
and
model,
you
either
have
PC-Doctor
for
DOS
or
PC-Doctor
for
Windows
PE
on
your
Lenovo
computer.
The
PC-Doctor
for
Windows
PE
diagnostic
program
is
part
of
the
Rescue
and
Recovery
workspace.
Use
PC-Doctor
for
Windows
PE
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.
18
User
Guide
Summary of Contents for 6179B1U
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