Troubleshooting Guide
PROBLEM
POSSIBLE SOLUTIONS
Telex logo is displayed on Firefly
™
P200/P250
•
Unit is working properly, but no video source is present.
No image projected from Firefly
™
P200/P250
•
Firefly
™
not turned on.
•
Firefly
™
not connected to AC wall outlet.
•
AC wall outlet defective.
•
Computer or video cable not secure.
•
No video signal from computer or video source.
•
Incompatible video signal from computer.
•
Projector lamp burned out.
•
Weak video signal or poor VCR tracking.
No image on computer monitor
•
Computer or monitor video cable not secure.
•
Monitor power off or disconnected.
•
Firefly
™
not connected to AC wall outlet.
•
No video signal from computer.
Poor color or no color
•
Adjust brightness, tint, and contrast controls.
•
Wrong inverse mode; change
INVERSE setting.
•
Signal from computer is monochrome.
•
Computer video cable not secure.
•
Select a different color mode using the
PALETTE function.
•
Adjust room lighting.
Flickering or unstable image
•
Focus needed; use the
FOCUS control (there are eight possible
settings).
•
Computer video cable not secure.
•
Incompatible video signal from computer.
•
Adjust the
WIDTH control.
22 User Manual
Summary of Contents for Firefly P200
Page 37: ...38109 676 Rev A March 1997 ...