Table of Contents
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Troubleshooting Image Problems
Upgrade the software to the latest version or reinstall the projector software.
Confirm that all image adjustments are set to factory defaults
No image at all.
Vertical or horizontal lines.
Sparkle picture.
Clusters of dark pixels.
The image is not correct.
The projector starts and runs normally.
The menus are accessible.
The lamp is lit.
Confirm that the cable and source signal Are good.
What is the problem?
Dim image
No image at all.
Vertical or horizontal lines.
Sparkly picture.
Clusters of dark pixels.
Replace the Main Board.
What is the problem?
No
Replace the optical engine
Bad or missing tint or color.
Missing logo,VGA,composite Video, or S-video.
Distorted image, noisy, rolling,torn,frozen,
"Plaid" repeated, or shifted image.
Yes
6-4
Chapter 6
Problem resolved
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Table of Contents
Troubleshooting
