35
desired
time
out
for
each
item.
–
Switch
state
to
User
Idle:
P37B
enters
power
saving
mode
when
there
is
no
user
input
after
the
selected
timeout.
The
backlight
brightness
is
reduced.
The
backlight
resumes
normal
brightness
when
the
LCD
is
Touched.
–
Switch
state
to
System
Idle:
P37B
enters
power
saving
mode
when
there
is
no
system
activity
after
the
selected
timeout.
The
backlight
is
turned
off.
The
backlight
turns
on
when
the
LCD
is
touched.
–
Switch
state
to
Suspend:
P37B
enters
suspend
mode
when
there
is
no
user
input
or
system
activity
after
the
selected
timeout.
Time
out
values
range
from
Never,
and
4/5/10/30
minutes.
5.3.2. Adjusting Backlight Settings
The
power
consumption
of
the
LCD
backlight
may
be
high,
turn
off
the
backlight
function
if
it
is
not
necessary.
If
a
backlight
is
required,
set
“automatically
turn
off
the
backlight”
function.
To
change
backlight
settings:
1.
Tap
Start
→
Settings
→
Control
Panel
.
2.
Tap
OEMs
Utility
.
3.
Select
Display
Manager,
and
tap
the
arrow
next
to
Dark
or
drag
the
slider
to
the
left
to
reduce
the
screen
brightness.