Chassis Plans
17” TFT-LCD Monitor User’s Guide
CPX17 17” LCD User’s Guide Rev A 4/1/03
14
Troubleshooting
If you have a problem setting up or using your LCD monitor, you may be able to solve it
yourself. Before contacting customer service, try the suggested actions that are appropriate to
your problem.
Image Problems
Problem
Suggested
Action
References
LED doesn’t light/ No image
Check if the display is in power saving mode
Check if the display is switched on or the power cable is
properly connected
Image is unstable
Check if signal cable is secured
(Flicker, Interference, Noise, etc.)
Check if frame (vertical) frequency of video signal is lower
than 75Hz because this monitor cannot run over 75Hz. In
this case, please change the setting of ‘Display Control
Panel’ of Windows to 60Hz, that displays the best
performance
Dull image
Try to pushing the Auto button
Adjust
the
Frequency
or
Phase
Adjust
the
frame
(vertical)
frequency
to
60Hz
Remove
any
video
signal
distributor
Dark or saturated image
Adjust the Brightness or Contrast
