
3-4 Curved Panel Monitor User’s Guide
Table 3-2� Troubleshooting
Problem
Possible cause
Suggested action
Reference
The power
indicator is amber,
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 brightness
and contrast are at the
lowest setting�
Adjust the brightness and
contrast setting on the
OSD menu�
One or more of
the pixels appear
discolored�
This is a characteristic
of the LCD technology
and is not an LCD
defect�
If there are more than five
pixels missing, contact the
Support Center�
• Lines or images
are blurred in the
text�
• There are
horizontal or
vertical lines
in images�
• Image setup has not
been optimized�
• The “Display
Properties” settings
of your system have
not been optimized�
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�
See the Advanced
section of your system’s
display properties�