Mobile computing
43
W
IECHNICAL
NOTE:
Ihe
recharging
of
the
battery
cannot
occur
when
your
computer
is
using
all
of
tlre
power
proyided
by
the
AC
adaptor
io
run
applications,
features,
and
devices.
Your computer's
Power
0pti0ns
utility
can be
used
to select a
porlver
level
setting
that
reduces
the
power
required for
system operation and
will
allow
the
battery to recharge
Setting battery
notifications
Your computer can be configured to warn
you
when the battery
is
running
low. For
more information,
see
"Setting
battery
notifications" in the electronic user's
guide.
Changing
the main
battery
When
your main
battery
has run
out of power, you have two
options:
plug
in
the AC adaptor or install a charged main battery.
ffiNqvershortcircuitthebatterypaqkby.eitheraccidentallyor
intentionally
bringing the
battery
terminals
in
contact
with
another
conductive object.
This
could
cause serious
injury
0r
fire,
and could
also damage
the battery
pack
and computer
{. Never
expose a battery
pack
to
abnormal shock,
vibrati0n
0r
pressure.
The
battery
pack's
internal
protective
device could
fail,
causing
it
to
overheat or
ignite, resulting in
caustic
liquid
leakage,.or
explosion or
fire,
possibly
resulting
in
death or
senOus
rnJUry.
W
TECHNICAL
N0TE: To
avoid losing
any data, save
your
files
and
then
either c0mpletely
shut down
y0ur
c0mputer 0r
put
it
into
Hibernation mode
before changing the
main
battery.
Removing
the
battery
from
the
computer
To remove
the battery:
1
Save
your
work.
2
Turn
off the computer
or
place
it in Hibernation
mode
according
to the instructions in
"Using
and configuring
Hibernation
mode" in
the electronic user's
guide.
3
Unplug and remove
any cables
connected to the computer,
including
the AC adaptor.
4
Close the display
panel
and turn the
computer upside
down.
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