Table 3-2.
Troubleshooting
Problem Possible
cause Suggested
action Reference
The power
indicator is
R
range, but there
is no image.
The video signal cable
is loose or
disconnected from the
system or monitor.
Be sure the video cable is
connected with the
system properly.
The monitor
Adjust the brightness and
brightness and
contrast setting on the
contrast are at the
OSD menu.
lowest setting.
One or more of
This is a characteristic If there are more than five Appendix A.
the pixels appear of the
L
CD pixels
missing, contact
discolored.
technology and is not
an
L
CD defect.
the Support Center.
• Fuzzy
lines
in text or a
blurry
image.
• Horizontal
or vertical
lines
through the
image.
•
Image setup has
not been
optimized.
• Your
system
Display
Properties setting
have not been
optimized.
Adjust the resolution
settings on your system
to match the native
resolution for this
monitor
:
256
0 x 1
44
0 at 60
Hz.
Perform automatic image
setup. If automatic image
setup does not help,
perform manual image
setup.
When working in the
native resolution, you
may find additional
improvements by
adjusting the Dots Per
Inch (DPI) setting on your
system.
See the Advanced
section of your
system’s display
properties.
Chapter 3.
3-4