Button Lock - Epson EB-PU2220B User Manual

Using Basic Projector Features
Extended > Schedule Settings
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Button Lock

Button lock security to block operation of the projector using the buttons on
the control panel or remote control.
Even if you can lock the buttons on the control panel, you can still use the
remote control as usual.
The remote control buttons lock feature locks the following buttons.
Execution Method
• To lock the control panel buttons, hold down the control panel lock button
on the control panel.
To unlock the control panel buttons, hold down the [Enter] button on the
control panel for approximately 7 seconds.
• To lock the remote control buttons, hold down the [Home] button on the
remote control for approximately 5 seconds.
To unlock the remote control buttons, hold down the [Home] button again
for approximately 5 seconds.
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