Dish Network 512 - Manual (Page 14)

Page 9
Quick Tour of the Menus
9. Press the MENU button to go back to the Main Menu .
10. Press the 5 button to select the Locks option on the Main
Menu . This menu allows you to apply password-protected
locks on programming based on rating, or even on a channel-
by-channel basis.
11. Press MENU to go back to the Main Menu .
12. Press the 6 button to select the System Setup option on the
Main Menu . Use this menu to set up the system the way you
want.