Optoma HD25E User's Guide download pdf (Page 53)

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Appendices

Troubleshooting

If you experience a problem with your projector, please refer to

the following information. If a problem persists, please contact

your local reseller or service center.

Image Problems

No image appears on-screen

Ensure all the cables and power connections are correctly and `

securely connected as described in the “Installation” section.

Ensure the pins of connectors are not crooked or broken. `

Check if the projection lamp has been securely installed. `

Please refer to the “Replacing the Lamp” section.

Make sure you have removed the lens cap and the projector is `

switched on.

Ensure that the “AV mute” feature is not turned on. `

Image is out of focus

Make sure the Lens cap is removed. `

Adjust the Focus Ring on the projector lens. `

Make sure the projection screen is between the required dis- `

tance from the projector. (refer to pages 21-22)

The image is stretched when displaying 16:9 DVD title

When you play anamorphic DVD or 16:9 DVD, the projector `

will show the best image in 16: 9 format on projector side.

If you play the LBX format DVD title, please change the format `

as LBX in projector OSD.

If you play 4:3 format DVD title, please change the format as `

4:3 in projector OSD.

If the image is still stretched, you will also need to adjust the `

aspect ratio by referring to the following:

Please setup the display format as 16:9 (wide) aspect ratio `

type on your DVD player.

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, go to “Display-->Format”. `

Try the different settings.

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Optoma HD25E User's Guide Page 53