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Problems
3.
Display position is incorrect.
4.
Screen image is smaller or larger
than the actual screen images.
5.
Vertical bars of distortion appear.
6.
Horizontal bars of distortion
appear.
7.
Letters and lines appear blurred.
8.
Distortion appears like the figure
below.
9.
The screen is too bright or too
dark.
10. Afterimages appear.
11. The screen has defective pixels
(e.g. slightly light or dark).
12. Fingerprints remain on the screen.
Points to check with Possible Solutions
Adjust the image position using the <Position>.
(p. 25)
If the problem persists, use the graphics
board's utility software to change the display
position if available.
Adjust the resolution using the <Resolution>.
(p. 26)
Decrease the vertical bars using the <Clock>.
(p. 24)
Decrease the horizontal bars using the
<Phase>. (p. 25)
Adjust the blurred lines using <Smoothing>
(p. 27)
This happens when both composite (X-OR)
input signal and separate vertical
synchronizing signal are input. Please select
one of the two.
Adjust the <Brightness> (The backlight of the
LCD monitor has a fixed life span. When the
screen becomes dark or begins to flicker,
please contact your dealer.)
Do you use the screen saver or timer when
displaying the same image for extended
periods of time?
Afterimages are particular to LCD monitors.
Avoid displaying the same image for extended
periods of time.
This is due to the characteristics of the panel
itself and not the LCD product.
Leaving the screen white may solve the problem.
7. TROUBLESHOOTING
English
37
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