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6. TROUBLESHOOTING
37
Problems Points to check with possible solutions
5. Vertical bars of distortion appear.
Decrease the vertical bars using the <Clock>. (p.25)
6. The characters and images have
several vertical bars on their right
side.
3. Display position is incorrect.
Adjust the image position using the <Position>
(p.26) If the problem persists, use the graphics
board’s utility software to change the display
position if available.
4. Screen image is smaller or larger
than the actual screen images.
Adjust the resolution using the <Resolution>.
(p.26)
If using the monitor in the analog input signal, try
setting the gamma value from 1.8 to 2.2. (p.31)
7. Horizontal bars of distortion appear.
Decrease the horizontal bars using the <Phase>.
(p.25)
8. Letters and lines appear blurred.
Adjust the blurred lines using <Smoothing> (p.28)
9. Distortion appears like the figure
below.
This happens when both composite (X-OR) input
signal and separate vertical synchronizing signal are
input. Please select one of the two.
10. The screen is too bright or too dark.
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.)