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3. Select the Lock Setting setting and press Enter.
Note: You can also press the lock button on the control panel to display the Control Panel Lock
screen.
4. Select one of these lock types and press Enter:
• To lock the zoom, focus, and lens shift settings, select Lens Lock.
• To lock all buttons, select Control Panel Lock > Full Lock.
• To lock all buttons except the power button, select Control Panel Lock > Partial Lock.
Note: A message is displayed on the screen if any control panel buttons are pressed while this
setting is enabled.
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 tasks
Locking the Remote Control Buttons
Unlocking the Projector's Buttons
If the projector's control panel buttons have been locked, hold the Enter or lock button on the
projector's control panel for seven seconds to unlock them. You can also use the remote control to set
the Control Panel Lock setting to Off in the Settings menu.
If the remote control buttons have been locked, hold the i button on the remote control for 5 seconds to
unlock them.
Parent topic: Locking the Projector's Lens Settings and Buttons
Related references
Projector Feature Settings - Settings Menu
Projector Parts - Remote Control
Related tasks
Locking the Remote Control Buttons
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