Locking The Operation Buttons On The Projector (Keylock Function) - Sharp XG-MB55X-L Operation Manual

3
Press the 4 buttons on the remote
control or on the projector to en-
ter the new keycode in "New
Code".
Note
• You can not use the following buttons for
keycode:
• S STANDBY/ON
• f ON
• e STANDBY
• h ENTER
• l RETURN
• B MENU/HELP
• System lock function recognizes each
button on the remote control or on the
projector as an individual button, even
if they share the same button name. If
you used the buttons on the projector
in setting your keycode, the keycode
cannot be canceled with the remote
control.
Setting the System Lock
Old Code
New Code
Reconfirm
4
Enter the same keycode in "Re-
confirm".
Note
To cancel the keycode that you have already
set
• Press R on the projector for four times in steps
2 and 3 above.
When the System Lock is set
• When System Lock is set, the keycode input
screen appears after the power is turned on.
When it appears, enter the right keycode to
start projection.
Input screen for keycode
System Lock
PRJ - ADJ
* * * *
– – – –
– – – –
– – – –
Menu operation n Page
Locking the Operation
Buttons on the Projector
(Keylock Function)
Use this function to lock the operation
buttons on the projector.
a Locking the Operation Buttons
Hold down T ENTER on the projector for
about 5 seconds while the projector is being
turned on.
ROn-screen Display
• The keylock function does not affect the op-
eration with the remote control buttons.
• You cannot use the keylock function while the
projector is warming up.
a Taking the Keylock off
Hold down T ENTER on the projector for
about 5 seconds.
ROn-screen Display
• When the projector is in standby mode, you
can release the keylock by holding down
T ENTER and S STANDBY/ON on the pro-
jector simultaneously for about 5 seconds.
Info
• Keylock does not function while the projector
is: displaying the "Setup Guide" or "Menu"
screens, in standby mode, warming up,
changing input signals, operating "Auto Sync"
function, in "FREEZE" mode or on the "Sys-
tem Lock" screen during warming up.
37
45