Key Lock - LG 55LH400C Owner's Manual

KEY LOCK
The TV can be set up so that it can only be used with the remote control.
This feature can be used to prevent unauthorized viewing by locking out the front panel controls.
This TV is programmed to remember which option it was last set to even if you turn the TV off.
Select OPTION.
Select Key Lock
Select 0 n or Off.
Return to the previous menu.
Return to TV viewing.
01_ In Key Lock 'On', if the TV is turned off,
press the dO/I, INPUT, CH (AT or ^ v )
button on the TV or POWER, INPUT,
CH (^ v) or NUMBER buttons on the
remote control.
0_With the Key Lock On, the display
'_ Key Lock' appears on the screen if
any button on the front panel is pressed
while viewing the TV.
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