![]() If they are, try using substitute cables. Source: Epson Projector Blue Screen No Signal – HDMI PortĮnsure the computer has power. If the other solutions don’t solve the problem, reset all the settings via the Reset menu.If needed, turn off the projector and the linked computer or video source and then switch it back on again.If you are projecting from a laptop computer, make certain it is configured to project on an external monitor.Examine the connection from the projector to your video sources.Switch on the linked computer or video source and press the play button to launch your demonstration, if required.Give it a few moments for a picture to show. Press the Source button on the projector in succession to toggle through the available sources.If you are confronted with the “No Signal” notification, the following steps may help you resolve the issue: Inspect the pins on each end of the VGA cable.Īdvertisements overheating of the projector could also cause no signal Identifying the Source of the Issue – See the Message If a pin is bent, straighten it, or replace it.If the three lights are red, then reseat or replace the bulb.Hold down the Enter button for seven seconds to enter setup.Adjust the Brightness setting on the Image menu or select High for the Brightness Control setting in the Settings menu.Make sure that the cables are connected correctly. ![]() Select a different source by pressing the Source Search button.If the A/V mute slide is open, then press a key on the computer.If the light is orange, the computer may be in sleep mode.Here are the steps to change to Duplicate: To change back to single mode, follow these directions. If you can see only the logo projected and the icons are missing, the computer is in Extended Desktop mode. If necessary, turn the projector and the computer off and then on again.Īdditionally, you may need to replace the HDMI cable with a shorter one. Use the remote to navigate to the HDMI source and ensure that the projector is set to receive. If it is not on the HDMI source, you will get a ‘no signal’ message. It means that your projector is not receiving an image from the connected video source. Why Does My Projector HDMI Cable Keep Saying No Signal?
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