LG LSC27990TT User Manual page 24

Door Alarm
This is the function of notifying you every 30 seconds that the refrigerator door is
open for more than 1 minute.
You can turn the door alarm on or off,
1
2
Press the • or • button to
select Door Alarm.
3
Press the_l orl_ button
to select Use or Not in Use.
Press the • button to select Save.
5 Return to the Refrigerator menu.