Lenovo 9935B3U User Manual - Page 65

electrical

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v Turn on the computer and the monitor, and then insert the POST/BIOS update (flash update) disc into the optical drive. Turn the computer off and back on again. 10. The recovery session will take two to three minutes. During this time you will hear a series of beeps. After the update session is completed, there will be no video, the series of beeps will end, and the system will automatically turn off. Immediately remove the disc from the optical drive before the computer completely turns off or remove the diskette from the diskette drive. 11. Repeat steps 2 through 5. 12. Move the jumper back to the standard position (pin 1 and pin 2). 13. Reconnect any cables that were disconnected. See "Completing the parts replacement" on page 37. 14. Reinstall the computer cover and reconnect the power cords for the computer and monitor to electrical outlets. 15. Turn on the computer to restart the operating system. Chapter 5. Updating system programs 57

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v
Turn
on
the
computer
and
the
monitor,
and
then
insert
the
POST/BIOS
update
(flash
update)
disc
into
the
optical
drive.
Turn
the
computer
off
and
back
on
again.
10.
The
recovery
session
will
take
two
to
three
minutes.
During
this
time
you
will
hear
a
series
of
beeps.
After
the
update
session
is
completed,
there
will
be
no
video,
the
series
of
beeps
will
end,
and
the
system
will
automatically
turn
off.
Immediately
remove
the
disc
from
the
optical
drive
before
the
computer
completely
turns
off
or
remove
the
diskette
from
the
diskette
drive.
11.
Repeat
steps
2
through
5.
12.
Move
the
jumper
back
to
the
standard
position
(pin
1
and
pin
2).
13.
Reconnect
any
cables
that
were
disconnected.
See
“Completing
the
parts
replacement”
on
page
37.
14.
Reinstall
the
computer
cover
and
reconnect
the
power
cords
for
the
computer
and
monitor
to
electrical
outlets.
15.
Turn
on
the
computer
to
restart
the
operating
system.
Chapter
5.
Updating
system
programs
57