Fpa lock on how do i get this offf

Hello Lock/Unlock Parental Controls
Selecting this option lets you lock and unlock parental controls settings
using a password.
If you do not lock parental controls, none of the settings for V-Chip,
Channel Block, or Front Panel Block will take effect.
If you forget your password, press the MENU button, then select Parental
Control (the password entry screen appears). Simultaneously press and
hold CH+ and VOL+ on the front panel for 8 seconds. Parental Controls
unlock and the Parental Control menu appears. You can enter a new
password by locking the Parental Controls again.
Front Panel Block
Selecting this option lets you block (disable) or unblock (enable) the TV’s
front panel. The remote still tunes to any channel. When using this as a
Parental Control method, remove access to any remote that is capable of
operating the television while you have the front panel blocked.
Don’t forget to lock parental controls after you change the status. If you
don’t, the front panel block will not take effect .if this don't work get back to me i've got manual good luck

shaun