LG U9C Series Owner's Manual page 26

Setting a Sleep Timer
It is set to automatically stop operation after
operation for a set period of time.
• Press the Sleep Timer button while the
appliance is operation.
– Each time the sleep timer button is
pressed, it repeats in the order of 1~12-
Off.
• If the sleep schedule is set, the display
brightness level 1 and rotation are
operated at stop. (However, if you set the
display brightness to off before setting the
sleep mode, the display brightness will
remain off.)
NOTE
• When you make a sleep reservation,
the fan speed is set to level 1, and
after a certain period of time, it is
automatically adjusted according to the
air condition.
• You can change the fan speed, display
brightness, and rotation even when the
sleep timer is set.
• If you press the Sleep Timer button
once more while the sleep schedule is
set, the sleep schedule is canceled.
26
Setting Display Brightness
Adjusts display brightness.
• Press the Sleep Timer button for more
than 2 seconds to enter the display
brightness setting screen.
– Each time the button is pressed once
or for more than 2 seconds, it changes
in the order of Brightness 3 - Brightness
2 - Brightness 1 - Off.
– Press any other key on the remote
controller to exit the display brightness
setting screen.
NOTE
• When setting the display brightness to
off, if you press the button, it turns on
at brightness 1 for a while, and then the
screen on the display turns off.
• The default display brightness is set to
Brightness 2.
– Brightness 3: 100%
– Brightness 2: 60%
– Brightness 1: 10%
EN