LG E2250VR-SN - Manual (Page 31)

30
Troubleshooting
Display image is incorrect
●
Display Position is
incorrect.
●
On the screen
background, vertical
bars or stripes are
visible.
●
Any horizontal noise
appearing in any
image or characters
are not clearly
portrayed.
• Press the AUTO button to automatically adjust
your display image to the ideal setting.
If the results are unsatisfactory, adjust the image
position using the H position and V position icon
in the on screen display.
• Press the AUTO button to automatically adjust
your display image to the ideal setting.
If the results are unsatisfactory, decrease the
vertical bars or stripes using the CLOCK icon in
the on screen display.
• Press the AUTO button to automatically adjust
your display image to the ideal setting.
If the results are unsatisfactory, decrease the
horizontal bars using the PHASE icon in the on
screen display.
• Check Control Panel --> Display --> Settings
and adjust the display to the recommended
resolution or adjust the display image to the ideal
setting. Set the color setting higher than 24 bits
(true color).
IMPORTANT
Check Control Panel --> Display --> Settings and see if the frequency or the resolution were changed.
If yes, readjust the video card to the recommend resolution.
If the recommended resolution (optimal resolution) is not selected, letters may be blurred and the screen
may be dimmed, truncated or biased. Make sure to select the recommend resolution.
The setting method can differ by computer and O/S (Operation System), and resolution mentioned
above may not be supported by the video card performance. In this case, please ask to the
computer or the video card manufacturer
.