Telex FIREFLY P350 - Manual (Page 30)

Troubleshooting Guide
PROBLEM POSSIBLE SOLUTIONS
Telex logo is displayed on Firefly™ P350
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Unit is working properly, but no video source is present.
No image projected from Firefly™ P350
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Firefly™ not turned on.
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Firefly™ not connected to AC wall outlet.
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AC wall outlet defective.
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Computer or video cable not secure.
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No video signal from computer or video source.
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Incompatible video signal from computer.
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Projector lamp burned out.
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Weak video signal or poor VCR tracking.
No image on computer monitor
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Computer or monitor video cable not secure.
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Monitor power off or disconnected.
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Firefly™ not connected to AC wall outlet.
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No video signal from computer.
Poor color or no color
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Adjust brightness, tint, and contrast controls.
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Wrong inverse mode; change INVERSE setting.
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Signal from computer is monochrome.
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Computer video cable not secure.
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Select a different color mode using the PALETTE function.
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Adjust room lighting.
Flickering or unstable image
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Focus needed; use the SYNC control (there are 16 possible settings).
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Computer video cable not secure.
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Incompatible video signal from computer.
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Adjust the WIDTH control.
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