Eizo RADIFORCE RX211 User Manual page 39

Problems
• The message appears when the signal is out of
input range.
(Example)
3. The screen is too bright or too dark.
4. Letters and lines appear blurred.
5. Afterimages appear.
6. The screen has defective pixels (e.g. slightly light
or dark).
7. Interference patterns or pressure marks remain on
the screen.
8. Noise appears on the screen.
9. Display position is incorrect.
10. Screen image is smaller or larger than the actual
screen images.
11. Vertical bars of distortion appear.
12. Horizontal bars of distortion appear.
Points to check with possible solutions
• Reboot the PC.
• Use the graphics board's utility software to
change the frequency setting. (Refer to the
manual of the graphics board.)
• Adjust the <Brightness> . (The LCD monitor
backlight has a fixed life span. When the screen
becomes dark or begins to flicker, please contact
your dealer.)
• Check whether the signal setting of your PC
matches the resolution and the vertical frequency
settings for the monitor.
• Adjust the blurred lines using <Smoothing> (p.31)
• Use a screen saver or off timer function for a
long-time image display.
• Afterimages are particular to LCD monitors. Avoid
displaying the same image for a long time.
• This is due to the characteristics of the panel
itself and not the LCD product.
• Leave the monitor with a white or black screen.
The symptom may disappear.
• When entering the signals of analog input, select
1 to 4 in <Signal Filter> from the <Screen> menu
to change the mode
• Adjust image position so that it is displayed
properly within the display area using the
<Position> adjustment (p.19).
•If the problem persists, use the graphics board's
utility if available to change the display position.
• Adjust the resolution using the <Resolution>.
(p.20)
• Decrease the vertical bars using the <Clock>.
(p.18).
• Decrease the horizontal bars using the
<Phase>(p.19).
7. Troubleshooting