My image does not appear on the screen. What should I do?

• Check that the power light is green and not flashing and the lens cover is off. The projector may be in sleep mode. If the power light is orange, press the Power button to turn on the projector. If the power was switched off and on, the projector may be cooling off. Make sure the brightness level on the video menu is correct. Press the A/V Mute button to make sure the picture has not been turned off temporarily. Make sure the video source is correct.