Sharp 28JF-73H Operation Manual page 26

LOCK PROGRAMME
Select this option to protect the access to separate programmes.
1.
Press the MENU button
2.
Select the programme channel number you want to protect using
the 0 ~ 9 digit buttons or the Channel UP/DOWN buttons
.
CH
3.
Repeat steps 1. to 4. (page 24) to see the CHILD LOCK menu.
4.
Press the Channel DOWN button
(blue background).
5.
Press the Volume UP button
(white letters):
Select NONE: To cancel the protection from the selected
programme.
Select ALWAYS LOCKED: To protect the access from the
selected programme throughout the day.
Select START:/STOP: to block access to the selected channel
during the desired period of time. Enter the hours and minutes
using the 0 ~ 9 digit buttons set the starting and ending times of
the lock period.
6.
Press the GREEN button
From this time forward, whenever the protection conditions are
met, the screen will be blocked and the "LOCKED MODE"
message will be displayed.
Press any digit button to unlock the TV.
Note:
Since the "key" for unlocking the TV is the remote
control, make sure you do not misplace it.
CLEAR LOCK
This option enables you to erase all the adjustments made to the CHILD-
LOCK function.
If necessary repeat steps 1. to 4. (page 24) to see the CHILD LOCK menu.
1.
Press the Channel UP button
2.
Press the MENU button
CHILD LOCK system.
3.
Press the MENU button
4.
Use the CLEAR LOCK to cancel any previously set CHILD LOCK
programmes to avoid malfunction when a new program is set.
Note: In order for the timed protection to function correctly, the internal TV clock must be set at the right time.
To check the time setting see section Automatic or Manual TIME adjustment on page 23.
Demo
The demonstration function allows you to see all the menus implemented
in this TV set.
1.
Press the MENU button
2.
Press the YELLOW button
3.
Press the Channel DOWN button
4.
Press the MENU button
5.
Press any button on remote control to exit this function when you
wish.
to see the MAIN menu.
to select LOCK PROG.
CH
to select the protection type
to memorize.
to select CLEAR LOCK.
CH
to confirm that you want to initialize the
to clear the on-screen display.
to see the MAIN menu.
to see the FEATURES menu.
to select DEMO.
CH
to begin the demonstration.
/
CH
LOCK PROGRAMME menu
LOCK ALL
LOCK PROG.
CLEAR LOCK
CLEAR LOCK menu
LOCK ALL
LOCK PROG.
CLEAR LOCK
ON TIMER
OFF TIMER
CHILD LOCK
25
NONE
ALWAYS LOCKED
START:
STOP:
MEMORIZE
GREEN
Press the menu
button to clear
the child lock
system.
DEMO
Press the MENU
button to start
the DEMO.