V-chip menu: lock by time and front button lock, Lock by time, Front button lock – MITSUBISHI ELECTRIC WS-48513 User Manual
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Lock By Time
Figure 19
LOCK BY TIME will allow you to lock the entire TV during 
specific hours. During the Lock Time, you must use your 
passcode to view the TV.
1. Use ADJUST or to select ON or OFF then use
ADJUST to move to the Lock Time box.
2. Use ADJUST or to select Lock Time.
3. Use ADJUST or to select the time the lock will
start.
4. Then use ADJUST to move to the Unlock Time option
box.
5. Use ADJUST or to select the time the lock will
end.
Setting the Lock Time and Unlock Time to the same time 
will make the Lock by Time active 24 hours a day.
Front Button Lock
Figure 20
Front Button Lock lets you disable controls on the front 
panel to prevent anyone from changing settings by 
accident.
Select ON to lock out the operations of the front panel 
button and select OFF to restore the operations of the 
front panel buttons. 
If the front panel buttons have been locked and you 
misplaced the remote control, you can restore the 
function of the front panel buttons by pressing and 
holding the MENU button on the front panel for more than 
8 seconds. If the TV is already on, a message will be 
displayed to confirm the release of the Front Button Lock.
If the TV is in Low Energy mode, to restore the function of 
the front panel buttons, press Power on the front panel. 
After the TV is on, then press the MENU button on the
front panel for more than 8 seconds.
V-Chip Menu: Lock By Time and Front Button Lock
Figure 19. V-Chip Menu, Lock by Time
Figure 20. V-Chip Menu, Front Button Lock