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3-4 Curved Panel Monitor User's Guide
Table 3-2� Troubleshooting
Problem
Possible cause
The power
The video signal
indicator is amber,
cable is loose or
but there is no
disconnected from the
image�
system or monitor�
The monitor brightness
and contrast are at the
lowest setting�
One or more of
This is a characteristic
the pixels appear
of the LCD technology
discolored�
and is not an LCD
defect�
• Lines or images
• Image setup has not
are blurred in the
been optimized�
text�
• The "Display
• There are
Properties" settings
horizontal or
of your system have
vertical lines
not been optimized�
in images�
Suggested action
Be sure the video cable is
connected with the system
properly�
Adjust the brightness and
contrast setting on the
OSD menu�
If there are more than five
pixels missing, contact the
Support Center�
According to the resolution
of the monitor itself,
adjust the resolution
setting of the system:
3440 × 1440 @ 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�
Reference
"Connecting and
turning on your
monitor" on page 1-3
"Adjusting your
monitor image" on
page 2-3
"Appendix A� Service
and Support" on page A-1
"Adjusting your
monitor image" on
page 2-3
"Selecting a supported
display mode" on
page 2-8
See the Advanced
section of your system's
display properties�
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