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ENGLISH
TROUBLESHOOTING
After-image appears on the product.
Problem Resolution
After-image appears when
the product is turned off.
y
If you use a fixed image for a long time, the pixels may be damaged
quickly. Use the screen saver function.
Screen Color is abnormal.
Problem Resolution
Screen has poor color resoluion
(16_Colors).
y
Set screen color resolution to more than 24 bits (true color) Select
control
Panel
Display
Settings
Color
Table menu in Windows.
Screen color is unstable or mono
Color.
y
Check the connection status of the signal cable.
Do back spots appear on the
screen?
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.
The screen image looks abnormal.
Problem Resolution
Is the screen position wrong?
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
Display
Setting
menu.
Do thin lines appear on the
background screen?
y
Adjust the Clock menu in OSD.
Horizontal noise appears or the
characters look blurred.
y
Adjust the Phase menu in OSD.
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