LG 47LD650 Owner's Manual page 78

PARENTAL CONTROL /RATINGS
KEY LOCK
This feafure can be used fo prevent unaufhorized viewing by locking our fhe fronf panel confrols, so
fhaf if can only be used with the remote control.
This TV is programmed fo remember which option if was last set fo even if you turn the TV off.
-o
m
z
-1
0
z
--4
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0
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z
0
Select LOCK,
Input the password.
Select Key Lock
Se[ec't On or Off.
Return to tile previous menu.
Return to TV viewing.
In Key Lock 'On', if the TV is turned
off, press the O/I, INPUT, C[t (A Yor
A v) buffon on the TV or POWER,
INPUT, CH (AV) or NUMBER but-
tons on the remote control.
With the Key Lock On, the display
'_ Key Lock' appears on the screen
if any button on the front panel is
pressed while viewing 1'he TV
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