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3-4 Flat Panel Monitor User's Guide
Table 3-2. Troubleshooting
Problem
Possible cause
The power indicator
The video signal cable
is amber, but there is
is loose or disconnected
no image.
from the system or
monitor.
The monitor brightness
and contrast are at the
lowest setting.
One or more of
This is a characteristic of
the pixels appear
the LCD technology and
discolored.
is not an LCD defect.
• Lines or images are
• Image setup has not
blurred in the text.
• There are
• The "Display
horizontal or
vertical lines
in images.
been optimized.
Properties" settings of
your system have not
been optimized.
Suggested action
Reference
Be sure the video cable
"Connecting and
is connected with the
turning on your
system properly.
monitor" on page 1-5
Adjust the brightness
"Adjusting your
and contrast setting
monitor image" on
on the OSD menu.
page 2-3
If there are more than
"Appendix A. Service
five pixels missing,
and Support" on page A-1
contact the Support
Center.
According to the
"Adjusting your
resolution of the
monitor image" on
monitor itself, adjust
page 2-3
the resolution setting of
the system:
2560 × 1080 @ 90 Hz.
Perform automatic
"Selecting a supported
image setup. If
display mode" on page
automatic image setup
2-7
does not help, perform
manual image setup.
When working in the
See the Advanced
native resolution, you
section of your system's
may find additional
display properties.
improvements by
adjusting the Dots Per
Inch (DPI) setting on
your system.
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