LG 4250DC - - 42" LCD TV Technical Manual page 88

PARENTALCONTROL / RATINGS
Set Password
Change the password by inputting a new password twice.
Select LOCK.
Input the password.
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N
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Ch
Select Set password.
Choose any 4 digits for your new password.
As soon as the 4 digits are entered, re-enter
the same 4 digits on the Confirm.
Return to the previous menu.
Return to TV viewing.
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