LG R18AWN Owner's Manual page 10

Operating Instructions
The controls will look like the following.
SLEEP
10 Air Conditioner
Signal transmitter
TIME ADJUSTING BUTTONS
Used to adjust the time.
TIMER SET/CLEAR BUTTON(after adjusting)
Used to set and to cancel the timer operation.
RESET BUTTON
Used prior to resetting time.
LED LUMINOSITY BUTTON(Optional)
Used to adjust LED luminosity.
JET COOL BUTTON
Used to start or stop the speed cooling.
The Jet Cool operates fan in super high speed
in cooling mode.
HORIZONTAL VANE CONTROL BUTTON
Used to set the desired vertical airflow direction.
VERTICAL LOUVER CONTROL BUTTON(Optional)
Used to set the desired horizontal airflow direction.
AUTO CLEAN BUTTON
Used to set auto clean.
ENERGY SAVING COOLING BUTTON
Used to save Energy.
ROOM TEMPERATURE CHECKING BUTTON
Used to check the room temperature.
TIMER BUTTON(before adjusting)
Used to set the current time and the time of starting / stopping.