Haier 21F9K-P User Manual - Page 17

When Movie rating is selected, you will see the following rating table on your TV screen. MPAA Rating G U PG U PG-B U R U NC-17 U X U Note: You can press CH(+/-) buttons to go up and down the menu,then press VOL(+) button to select "B"or"U". PARENT LOCK OFF means the lock function is turned off . If the PARENT LOCK is in "OFF" mode then V-CHIP function will not be active to accept the V-CHIP signal. PARENT LOCK ON means the lock function is turned on. If the lock is in the "ON" mode then V-CHIP function is activated to accept the V-CHIP signal. Password The "Default Password" preset by the manufacturer is "0000" . If you want to change the preset password to your own password, just choose any four digits that can be easily remembered and set. Once you set password for a particular channel, that channel will be blocked. This channel can only be accessed with the password. LOCK Menu AV LOCK:When it is set ON,you can not use the AV. PROGRAM LOCK:When it is set ON,the current channel is locked,you can not see the program of this channel.