LG LSC27990TT User Manual page 35

Operation
Lock can be used to disable the buttons and prevent tamperng with the settings.
Lock
-
- Lock or unlock buttons and dispenser by pressing down the button for 3seconds.
- When lock is selected, the dispenser and buttons will be locked and will not operate.
- When lock is selected, the lock icon will appear on the screen.
< To set the Lock >
1
3
< To cancel the Lock >
1
3
Select Lock using the buttons.
You will see this message.
You will see this message.
2
When you see this message, press
the Lock button for 3 seconds.
4
Return to the standby screen.
2
When you see this message, press
the Lock button for 3 seconds.
4
Return to the standby screen.
Pressing the Refrigerator
button when the Lock is
set will display this
message.