Table 3-2.
Troubleshooting
Problem
Possible cause
Suggested action
Reference
The power
The video signal cable Be sure the video cable is "Connecting and
indicator is
is loose or
connected with the
turning on your
R
range, but there disconnected from the system properly.
monitor"on page 1-5
is no image.
system or monitor.
The monitor
Adjust the brightness and "Adjusting your
brightness and
contrast setting on the
monitor image"on
contrast are at the
OSD menu.
page 2-3
lowest setting.
One or more of
This is a characteristic If there are more than five Appendix A."Service
the pixels appear of the LCD
pixels missing, contact
and Support"on page
discolored.
technology and is not the Support Center.
A-1
an LCD defect.
•
Fuzzy lines
•
Image setup has
Adjust the resolution
"Adjusting your
in text or a
not been
settings on your system
monitor image"on
blurry
optimized.
to match the native
page 2-3
image.
resolution for this
•
Your system
monitor:
x 1
at 60
•
Horizontal
Display
Hz.
or vertical
Properties setting
lines
have not been
Perform automatic image "Selecting a
through the
optimized.
setup. If automatic image supported display
image.
setup does not help,
mode"on page 2-8
perform manual image
setup.
When working in the
See the Advanced
native resolution, you
section of your
may find additional
system’s display
improvements by
properties.
adjusting the Dots Per
Inch (DPI) setting on your
system.
Chapter 3.
3-4
