Security Functions

Restricting Operation (Operation Lock)

Do one of the following to lock the operation buttons on the control panel.

•Full lock

All of the buttons on the control panel are locked. You cannot perform any operations from the control panel, including turning the power on or off.

•Partial lock

All of the buttons on the control panel, except for the [Power] button, are locked.

This is useful at events or shows when you want to deactivate all buttons and only project, or at schools when you want to limit button operation. The projector can still be operated using the remote control.

Procedure

A Press the [Menu] button and select "Settings" - "Operation Lock". s "Using the Configuration

Menu" p.31

Using the remote control

Using the control panel

29

Check the buttons you can use and the operations they perform in the guide under the menu.

B Select either "Full Lock" or "Partial Lock".C Selectdisplayed."Yes" when the confirmation message is

The control panel buttons are locked according to the setting you chose.

You can release the control panel lock by one of the q following two methods.

•From the remote control, select "Off" in "Settings" - "Operation Lock" from the configuration menu.

•Press and hold down the [Enter] button on the control panel for about seven seconds, a message is displayed and the lock is released.