LG LSCE305STE Owner's Manual page 25

The indicator above the POWER ON/OFF
control turns off.
2
Press and hold the Control Lock control for 3
seconds. The indicator light above the
Control Lock control will turn on to indicate
that the cooktop is locked.
Canceling Control Lock
To unlock the cooktop, press and hold the Control
Lock control for 3 seconds. The indicator light
turns off and the cooktop can now be used
normally.
Other Functions
Automatic Shutoff
If an element is in constant use for more than 17
hours and the control setting is not changed, the
element will shut off automatically.
Automatic Power Level Control
The power level displayed may be different from
the actual power level at the high temperature
range. To prevent the cooktop from overheating,
the power level is controlled automatically.
OPERATION 25