If you experience an image problem with your Optoma UHD55 projector, please refer to the following tips for troubleshooting.

No image appears on-screen

  • Ensure all the cables and power connections of the projector are correctly and securely connected.
  • Ensure the pins of connectors are not crooked or broken.
  • Check if the projection lamp has been securely installed.
  • Ensure that the “Mute” feature is not turned on.

The image is out of focus

  • Adjust the Focus Ring on the projector lens.
  • Make sure the projection screen is within the required distance from the Optoma UHD55 projector.

Image is too small or too large

  • Adjust the zoom lever on the top of the projector.
  • Move the projector closer to or further from the screen.
  • Press “Menu” on the projector panel, and go to “Display–>Aspect Ratio”. Try the different settings.

The image has slanted sides

  • If possible, reposition the projector so that it is centered on the screen and below the bottom of the screen.

Reversed Image

  • Select “Setup–>Projection” from the OSD and adjust the projection direction.

Blurry double image

  • Make sure “Display Mode” is not 3D to avoid normal 2D images appearing blurry double images.

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