Lenovo Portable Computer User Guide
The
computer
will
complete
the
turning
off
process
and
shut
down
the
power.
Hint:
If
there
is
an
error
during
the
turning
off
process,
and
the
system
cannot
shut
down
automatically,
press
the
power
button
“
”
for
4~5
seconds
to
turn
off
the
computer
guidely.
Note:
If
you
are
using
the
Windows
operating
system,
use
the
operating
system
to
turn
off
the
computer
in
order
to
avoid
data
loss.
1.4
Using
battery
pack
1.4.1
Activate
the
battery
The
battery
which
comes
with
the
computer
is
a
lithium
‐
ion
battery.
The
battery
might
contain
a
little
power
when
you
first
use.
Operate
the
computer
on
the
battery
power
until
the
battery
is
fully
discharged.
Then
follow
the
following
steps
to
activate
the
battery.
Setp
1.
Uninterruptedly
charge
the
battery
for
a
long
time.
Hint:
Charge
more
than
6
hours
when
the
computer
is
off;
charge
more
than
8
hours
when
the
computer
is
on.
Note:
1.
Do
not
unplug
the
power
connection
during
the
charging.
2.
Only
use
and
charge
the
battery
that
comes
with
the
computer.
Setp
2.
Operate
the
computer
on
the
battery
power
until
the
battery
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