Epson EMP-1715/1710 - Manual (Page 29)

Security Functions 29
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.
A
Press the [Menu] button and select "Settings" -
"Operation Lock". s "Using the Configuration
Menu"
p.31
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
Select "Yes" when the confirmation message is
displayed.
The control panel buttons are locked according to the setting you
chose.
Procedure
Using the remote control Using the control panel
q
You can release the control panel lock by one of the
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.