SPECIAL FEATURESLOCKMODETo use LOCK options:[3 ENTER CODE FIRST - Use the numeric keypad to enter a four-digit secret code. Afterentering your secret code for the first time, the onscreen display will change to CHANGECODE.Note: Use a code that is easy to remember or record it in a safe place.In MODE submenu select:£3 LOCK SETto choose:OFF - To turn Lockfunction off.ALL - TO lock all channels and video inputs.CHANNEL - To lock up to four channels of your choice.GAME - To Lockchannels 3, 4 and video inputs.BLOCK PROGRAMS* - To use Block Programs Ratings.£3 CHANGE CODE - Use numeric keypad to change your four-digit secret code.Note: If in CHANGE CODE you enter a different code from the one used previously, the new codebecomes the controlling code.Press the ACTION button to return to submenu, then select HOW LONG to choose the periodof time you want your option to be locked (12, 24, 48 hours or ALWAYS).Note: Be cautious when selecting ALWAYS. If ALWAYS is selected, and you forget your secret code,the television must be serviced by a qualified technician in order to clear the LOCK setup.Press the ACTION button to return to submenu, and to exit menus.LOCK SET OFFBLOCK PROGRAMS:U.S. TV PROGRAMSm DII2_ _'l_STATUS OFFENTER CODEFIRST _--Note: If GAME, CHANNEL or ALL is selected,and if a blocked channel or video input is selected,ttmessage PG (Parent Guard) displays in the upper right comer of the television screenUnlock LOCK SET by reentering the same four-digit secret code and selecting OFF.*For more information about Block Programs, see the V-CHIP Parental Locmanual provided with the PTV package.[]