Barco Nio 5MP Installation And User Manual page 72

Troubleshooting
Problems and solutions
Problem description
Screen remains black
Image exhibits noise or interfer-
ence
Image contains missing pixels
Image contains not enough
grayscales
72
Possible tests or solutions
• Please check the installation
procedure in this manual
• If the LED at the front is orange, the
display is in stand-by
• Check in the Windows Display
Properties if the display controller
video heads are attached. If not,
there will be no image on the
screen.
• The external power supply may be
defective
• The video cable may be of poor
quality
• DVI video cable may not be firmly
connected to the PC or to the display
• Display may need Phase and
Frequency adjustments (if analog
video is selected)
• A number of missing pixels is
normal (inherent in LCD technology)
• Adjust the Display Function to
DICOM by means of the NioWatch
software
• You may have installed the driver
software with an inappropriate
selection of Palette Settings (Static
Gray with or without System Colors).
Install the driver software again
using a different setting for Palette
Settings.