Sharp 27F640 Operation Manual page 23

Parent Control (V-CHIP Operation) (Continued)
•
To change the V-CHIP BLOCK after registering a secret No.
1
Repeat steps 1 to 4 of [1] MPAA RATING, then "INPUT SECRET
No." will be displayed.
2
Enter the 4-digit secret No. using the REMOTE KEYPAD and
the V-CHIP select screen will be displayed. Set V-CHIP BLOCK
again.
•
If you forget or need to change your Secret No., clear the original Secret No. and set
up a new one.
1
Repeat steps 1 to 4 of [1] MPAA RATING, or 1 to 2 of To
temporarily cancel the V-CHIP BLOCK, then "INPUT SECRET
No." will be displayed.
2
Press and hold both VOL k and CH a on the TV set
simultaneously until the message "INPUT SECRET No."
disappears.
3
Press the MENU button twice to exit.
1 2 3
4 5 6
7 8 9
ENTER
0 100
VOL k and CH a
MENU
I NPUT SECRET No .
– – – –
I NPUT SECRET No .
(On the Set)
buttons
23