LG AK-Q2408C00 Owner's Manual page 22

OPERATING INSTRUCTIONS
22
Press button to exit.
7
* After setup, it automatically gets out of
setup mode if there is no button input
for 25 seconds.
* When exiting without pressing set
button, the manipulated value is not
reflected.
- If reservation is set, 'turned off'
indication shows up at the lower part
of LCD screen, and air-conditioner
product runs at the time that is set.
- If reservation is cancelled, 'turned off'
indication disappears.