Epson Home Cinema 3800 HDR Pixel-Shift 4K UHD 3LCD Home Theater Projector - Manual (Page 78)

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You see this screen:
20. Do one of the following:
• If your projector's panel alignment is now correct, select Exit and press Enter to return to the
Panel Alignment menu.
• If your projector needs additional panel alignment, select Select intersection and adjust and
press Enter . Use the arrow keys on the remote control to highlight the corner of any misaligned
box on the screen, press Enter , make any necessary adjustments and press Enter again. Repeat
this step as necessary for the other intersections.
Parent topic: Adjusting Projector Features
Projector Security Features
You can secure your projector to deter theft or prevent unintended use by setting up the following
security features:
• Button lock security to block operation of the projector using the buttons on the control panel.
• Security cabling to physically cable the projector in place.
Locking the Projector's Buttons
Installing a Security Cable
Parent topic: Adjusting Projector Features
Locking the Projector's Buttons
You can lock the buttons on the projector's control panel to prevent anyone from using the projector.
Note: You can use the remote control to control the projector when the control panel buttons are locked.