Acer HE-4K15 Projector Shows No Image Troubleshooting

One of the important functions of home projectors is rich connectivities that allow various connection with all kinds of external devices. What if your Acer HE-4K15 Projector doesn’t show any picture? Follow the steps troubleshoot the issue of Acer HE-4K15 Projector showing no image.

When you find your Acer HE-4K15 Projector shows no image on the screen, you may refer to the tips below.

First of all, check the baisc condition of Acer HE-4K15 Projector when there is no image appears on screen

• Make sure all the cables are correctly connected as described in the “Getting Started” section.

• Ensure none of the connector pins are bent or broken.

• Make sure the projector is switched on.

If the screen of the notebook computer is not displaying your presentation, try the steps below:

• If you are using a Microsoft Windows based notebook: Some notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer’s manual for detailed information.

• If you are using an Apple Mac OS based notebook: In System Preferences, open Display and select Video Mirroring “On.”