Appendices; Troubleshooting; Image Problems - Optoma EH320USTi User Manual

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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 the projector is switched on.
`
Ensure that the "AV Mute" feature is not turned on.
Image is out of focus
`
Make sure the projection screen is between the required dis-
tance from the projector. (refer to pages 19-22)
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
`
Move the projector closer to or further from the screen.
`
Press "Menu" on the projector panel, go to "Display-->Format".
Try the different settings.

Appendices

85
English

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