I see the message No Signal. What should I do?

• Do one of the following:
  • Make sure the cables are connected correctly. See more information.
  • If you've connected a video player, make sure it's turned on and playing.
  • If you've connected more than one computer and/or video source, you may need to press the corresponding Source button on the projector or remote control. Allow a few seconds for the projector to sync up after pressing the button.
  • Make sure the power light is green and not flashing and the lens cover is off.
  • If you've connected a laptop computer, make sure it's set to display on an external monitor.
    
    If you're using a PC laptop, press the function key on your keyboard that lets you display on an external monitor. It may be labeled CRT/LCD or have an icon such as . You may have to hold down the Fn key while pressing it. Allow a few seconds for the projector to sync up after changing the setting. See more information.
    
    See information for Macintosh OS X.
    
    See information for Macintosh OS 8.6 to 9.x.