Epson PowerLite 800F 5000-Lumen Pixel-Shift Full HD Ultra-Short Throw Laser 3LCD Projector (White) - Manual (Page 258)

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• Press the Menu button. If the projector menu displays, there may be a problem with the connected
video source, cable connection, or port.
• Adjust the Brightness setting on the Image menu.
• Adjust the brightness of your projector's light source.
• Check the Display menu to make sure the Messages setting is set to On .
• If the projector does not respond when you press the control panel buttons, the buttons may be
locked. Unlock the buttons.
• If the projector does not respond when you press buttons on the remote control, make sure the remote
receivers are turned on.
• For images projected with Windows Media Center, reduce the screen size from full screen mode.
• For images projected from applications using Windows DirectX, turn off DirectX functions.
• The projector may not be able to project copyrighted videos that you play back on a computer. For
details, see the manual supplied with your computer.
• If you cannot project a screen mirroring image, make sure the Capture setting is disabled.
• If the other solutions do not solve the problem, reset all of the projector settings using the options on
the Reset menu.
Parent topic: Solving Image or Sound Problems
Related references
Input Signal Settings - Signal I/O Menu
Image Quality Settings - Image Menu
Setup Settings - ECO Menu
Display Settings - Display Menu
Related tasks
Unlocking the Projector's Buttons
Selecting an Image Source
Shutting Off the Picture and Sound Temporarily
Solutions When "No Signal" Message Appears
If the "No Signal" message appears, try the following solutions:
• Press the Source Search button and wait a few seconds for an image to appear.
• Turn on the connected computer or video source, and press its play button to begin your presentation,
if necessary.