Lenovo IdeaPad U530 Touch
25
Note:
Power
management
modes
are
not
supported
for
APM
operating
system.
To
reduce
power
consumption,
the
computer
has
three
power
management
modes:
screen
blank,
sleep
(standby),
and
hibernation.
Screen blank state
If
the
time
set
on
the
“Turn
off
monitor”
timer
in
the
operating
system
expires,
the
LCD
backlight
turns
off.
You
can
also
turn
off
the
LCD
backlight
by
pressing
F11
.
To
end
screen
blank
state
and
resume
normal
operation,
press
F11
.
Putting the computer to sleep or shutting it down
When
you
have
finished
working
with
your
computer,
you
can
put
it
to
sleep
or
shut
it
down.
Putting your computer to sleep
If
you
will
be
away
from
your
computer
for
only
a
short
time,
put
the
computer
to
sleep.
When
the
computer
is
in
sleep
mode,
you
can
quickly
wake
it
to
resume
use,
bypassing
the
startup
process.
To
put
the
computer
to
sleep,
do
one
of
the
following:
•
Close
the
display
panel.
•
Press
the
power
button.
•
Open
the
charms
bar,
then
select
Settings
Power
Sleep
.
Attention:
Wait
until
the
power
indicator
light
starts
blinking
(indicating
that
the
computer
is
in
sleep
mode)
before
you
move
your
computer.
Moving
your
computer
while
the
hard
disk
is
spinning
can
damage
the
hard
disk,
causing
loss
of
data.
To
wake
the
computer,
do
one
of
the
following:
•
Press
any
key
on
the
keyboard.
•
Press
the
power
button.
Power management
