LG M2241A Owner's Manual page 39

After-image appears on the product.
Problem
After-image appears when
the product is turned off.
Screen Color is abnormal.
Problem
Screen has poor color resoluion
(16_Colors).
Screen color is unstable or mono
Color.
Do back spots appear on the
screen?
The screen image looks abnormal.
Problem
Is the screen position wrong?
Do thin lines appear on the
background screen?
Horizontal noise appears or the
characters look blurred.
y If you use a fixed image for a long time, the pixels may be damaged
quickly. Use the screen saver function.
y Set screen color resolution to more than 24 bits (true color) Select
control Panel Display
y Check the connection status of the signal cable.
y Several pixels (red, green, white or black Color) may appear on the
screen, which can be attributable to the unique characteristics of the
LCD panel. It is not a malfunction of the LCD.
y Adjust the Position menu in OSD.
y A See if the video card resolution and frequency are supported by the
product. If the frequency is out of range, set to the recommended
resolution in the Control Panel
y Adjust the Clock menu in OSD.
y Adjust the Phase menu in OSD.
TROUBLESHOOTING
Resolution
Resolution
Settings Color Table menu in Windows.
Resolution
Display Setting menu.
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