Lenovo M58p User Guide - Page 66

PC-Doctor, Cleaning, mouse, Optical

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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 "Creating and using rescue media" on page 42. PC-Doctor for DOS You can also download the latest version of the PC-Doctor for DOS diagnostic program from: http://www.lenovo.com/support The PC-Doctor for DOS diagnostic program runs independently of the Windows operating system. Use PC-Doctor for DOS, if you are unable to start the Windows operating system or if Lenovo System Toolbox and PC-Doctor for Windows PE have not been successful in isolating a possible problem. You can run PC-Doctor for DOS from a diagnostic CD/DVD image that you create. Creating a diagnostic CD/DVD image To create a diagnostic CD/DVD image, download a self-starting bootable CD/DVD 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/DVD using any CD/DVD burning software. Running diagnostics from the disc To run diagnostics from the diagnostic CD/DVD image that you created, do the following: 1. Insert the disc into the optical drive. 2. Restart the computer. Note: If the diagnostic program does not start, you might not have your optical drive set as a startable device. See "Selecting a startup device" on page 49 for instructions on how to change the startup device. 3. When the diagnostics program opens, follow the instructions on the screen. 4. When the program finishes, be sure to remove the disc from the drive. 5. Select the diagnostic test you want to run. Press the F1 key for additional help. Cleaning the mouse This section provides instructions on how to clean an optical or non-optical mouse. Optical mouse An optical mouse uses a light-emitting diode (LED) and an optical sensor to navigate the pointer. If the pointer on the screen does not move smoothly with the optical mouse, you might need to clean the mouse. To clean the optical mouse: 1. Turn off your computer. 2. Disconnect the mouse cable from the computer. 3. Turn the mouse upside down to look at the lens. a. If there is a smudge on the lens, gently clean the area with a plain cotton-tipped swab. 58 User Guide

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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
“Creating
and
using
rescue
media”
on
page
42.
PC-Doctor
for
DOS
You
can
also
download
the
latest
version
of
the
PC-Doctor
for
DOS
diagnostic
program
from:
The
PC-Doctor
for
DOS
diagnostic
program
runs
independently
of
the
Windows
operating
system.
Use
PC-Doctor
for
DOS,
if
you
are
unable
to
start
the
Windows
operating
system
or
if
Lenovo
System
Toolbox
and
PC-Doctor
for
Windows
PE
have
not
been
successful
in
isolating
a
possible
problem.
You
can
run
PC-Doctor
for
DOS
from
a
diagnostic
CD/DVD
image
that
you
create.
Creating
a
diagnostic
CD/DVD
image
To
create
a
diagnostic
CD/DVD
image,
download
a
self-starting
bootable
CD/DVD
image
(known
as
an
ISO
image)
of
the
diagnostic
program
from
After
you
download
the
image,
you
can
create
the
CD/DVD
using
any
CD/DVD
burning
software.
Running
diagnostics
from
the
disc
To
run
diagnostics
from
the
diagnostic
CD/DVD
image
that
you
created,
do
the
following:
1.
Insert
the
disc
into
the
optical
drive.
2.
Restart
the
computer.
Note:
If
the
diagnostic
program
does
not
start,
you
might
not
have
your
optical
drive
set
as
a
startable
device.
See
“Selecting
a
startup
device”
on
page
49
for
instructions
on
how
to
change
the
startup
device.
3.
When
the
diagnostics
program
opens,
follow
the
instructions
on
the
screen.
4.
When
the
program
finishes,
be
sure
to
remove
the
disc
from
the
drive.
5.
Select
the
diagnostic
test
you
want
to
run.
Press
the
F1
key
for
additional
help.
Cleaning
the
mouse
This
section
provides
instructions
on
how
to
clean
an
optical
or
non-optical
mouse.
Optical
mouse
An
optical
mouse
uses
a
light-emitting
diode
(LED)
and
an
optical
sensor
to
navigate
the
pointer.
If
the
pointer
on
the
screen
does
not
move
smoothly
with
the
optical
mouse,
you
might
need
to
clean
the
mouse.
To
clean
the
optical
mouse:
1.
Turn
off
your
computer.
2.
Disconnect
the
mouse
cable
from
the
computer.
3.
Turn
the
mouse
upside
down
to
look
at
the
lens.
a.
If
there
is
a
smudge
on
the
lens,
gently
clean
the
area
with
a
plain
cotton-tipped
swab.
58
User
Guide