Samsung MTR-1120U User Manual page 52

To change a passcode:
1. Choose Settings on the main menu.
2. Choose Parental Controls from the Settings menu. Highlight Set/Change Passcode and press
Select.
3. Enter your current passcode. Enter the new passcode. Enter it again to confirm.
Passcode for all movies
Selecting this option means that a passcode must be entered to watch any movie. If you already
have a passcode set, simply highlight yes or no on the menu. If you haven't set a passcode yet,
enter it on the passcode screen which will be displayed before the "Passcode For All Movies"
screen displays.
Finishing Setup, Renting and Watching Movies 3-22