Is there a recommended sequence of turning on my product and peripherals?

• If you turn on your connected computer or video equipment before turning on the projector, the projector automatically detects and displays the image source.
  

  If you turn on the projector first, or have several devices connected, you may need to press the Source Search button on the projector or remote control or one of the Source buttons on the remote control to display your image.

  Related tasks
  Turning On the Projector