Locking the Projector's Buttons
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.
1.Press the Menu button.
2.Select the Settings menu and press Enter.
3.Select the Lock Setting setting and press Enter.
4.Select one of these lock types and press Enter:
•To lock the projector's power button, select Child Lock. To turn the projector on, you must press the power button for longer than three seconds.
•To lock all buttons except the power button, select Control Panel Lock.
You see a confirmation prompt.
5.Select Yes and press Enter.
6.Restart the projector for the lock settings to take effect. Unlocking the Projector's Buttons
Parent topic: Projector Security Features
Related references
Projector Feature Settings - Settings Menu
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