LG SXS Series Owner's Manual page 17

Operation
Express freezer Please select this function for prompt freezer.
Lock
The other
functions
17
If you press the button, the "Express
Freezer" function is turned on.
If you press the button another time, the function
is turned off.
The display light goes on if the "Express freezer"
function is turned on.
Express freezer function automatically turns off after a fixed time passes.
This button stops operation of different button.
LOCK
Press the button more than 3 seconds.
UNLOCK
Press the button more than 3 seconds.
* If you use the button, none of the other buttons will work until you
unlock them.
Door open warning
3 times of warning sounds at the interval of 30 seconds if a minute passes with the
door of refrigerator and the hombar door opened or completely closed.
Please contact with the local service center if warning continue to sound even after
closing the door.
Diagnosis (failure detection) function
Diagnosis function automatically detects failure when failure is found in product
during the use of refrigerator.
If failure occurs at product, it does not operate though pressing any button and
normal indication is not done. In this case, do not turn power off but immediately
contact with the local service center. A lot of time are need for service engineer to
detect the failed part if turning it off.
Express freezer Express freezer
ON OFF
LOCK UNLOCK