v
The
computer
power
is
on.
(Turn
on
the
power
switch
again
for
confirmation.)
If
these
items
are
properly
set,
and
the
screen
remains
blank,
have
the
computer
serviced.
Problem:
When
I
turn
on
the
machine,
nothing
appears
on
the
screen,
but
I
hear
two
or
more
beeps.
Solution:
Make
sure
that
the
memory
card
is
installed
correctly.
If
it
is,
but
the
screen
is
still
blank,
and
you
hear
five
beeps,
have
the
computer
serviced.
Problem:
When
I
turn
on
the
machine,
only
a
white
pointer
appears
on
a
blank
screen.
Solution:
Reinstall
your
operating
system,
and
turn
on
the
computer.
If
you
still
see
only
the
pointer
on
the
screen,
have
the
computer
serviced.
Problem:
My
screen
goes
blank
while
the
computer
is
on.
Solution
Your
screen
saver
or
power
management
may
be
enabled.
Do
one
of
the
following
to
exit
from
the
screen
saver
or
to
resume
from
standby
or
hibernation
mode:
v
Touch
the
TrackPoint.
v
Press
a
key.
v
Press
the
power
switch
Problem:
The
DOS
full-screen
looks
smaller.
Solution:
If
you
use
a
DOS
application
that
supports
only
640×480
resolution
(VGA
mode),
the
screen
image
might
look
slightly
distorted
or
appear
smaller
than
the
display
size.
This
is
to
maintain
compatibility
with
other
DOS
applications.
To
expand
the
screen
image
to
the
same
size
as
the
actual
screen,
start
the
ThinkPad
Configuration
Program
and
click
LCD
;
then
select
the
Screen
expansion
function.
(The
image
might
still
look
slightly
distorted.)
A
password
problem
Problem:
I
forgot
my
password.
Solving
computer
problems
16
ThinkPad
®
R51e
Series
Service
and
Troubleshooting
Guide
Содержание THINKPAD R51E
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Страница 56: ...Replacing the battery 34 ThinkPad R51e Series Service and Troubleshooting Guide ...
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Страница 90: ...México D F México C P 01210 Tel 01 800 00 325 00 68 ThinkPad R51e Series Service and Troubleshooting Guide ...
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Страница 104: ...Part Number 39T5713 Printed in China 1P P N 39T5713 ...