LG F122CD N012 Owner's Manual page 19

Child Lock Function
This is the Function that any children cannot used to the air-conditioner.
Operation procedure
1. To set the Child-Lock Function
Press the Timer button and Minute Set button for three seconds. Then the
operation mode shift to child lock mode and it is displayed
display.
When you press any button in this time, the remote controller is not converted to
any selected mode and the 'CL' is displayed in the remote controller for about
three seconds. But the Room Temperature function is operated in spite of child
lock mode.
2. To cancel the Child-Lock Function
Press the Timer button and Minute Set button for three seconds. Then the
child-lock mode is cancelled and the preselected mode is displayed in the
remote controller.
'CL' in the operation
Operating Instructions
AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION
Room Temp
HI AUTO Heater Preheat
MED JET Defrost Humidify
LO Filter Out door
Time ZONE 1 2 3 4
Timer Operation unit Program set
On Off
Set no. Time 01 03 05 07 09 11 13 15 17 19 21 23
Timer Cancel
Program Week Holiday
Plasma
SET/CLR
Hour Min
RESET
Owner's Manual 19