You
can lock the buttons on the projector's control panel to prevent
anyone from using the projector. You can lock all the buttons or
all the buttons except the power button.
Note: You can
still operate the projector using the remote control.
Press the menu button on the remote
control.
Press the arrow buttons to select the
Settings menu and press
Enter. You see this
screen:
Select the Operation setting and press Enter. You see this screen:
Do one of the
following:
To lock the projector's power button, select
Child Lock and select
On. You must turn the projector
off and then on again to enable the setting.
Note: To turn
the projector on when this setting is enabled, you must press and
hold the power button for about 3 seconds.
To lock all the projector's buttons, select
Control Panel Lock >
Full Lock. Select Yes at the confirmation screen.
To lock all the projector's buttons except
the power button, select Control Panel
Lock > Partial Lock.
Select Yes at the confirmation
screen.
Press the menu button to exit the menu
or the return button to return to
the previous screen.