User's Manual

11
5. TROUBLESHOOTING
If a problem persists even after applying the suggested remedies, contact a dealer.
Problems Points to check with Possible Solutions
1. No picture
Indicator status: Off
Check that the power cord is correctly connected. If the
problem persists, turn off the monitor power for a few
minutes, then turn it back on and try again.
- when the signal is not inputted correctly, even if the
monitor functions properly.
- When the image is displayed correctly after a short time,
there is no problem with the monitor. (Some PCs do not
output the signal soon after powering on.)
Check that the signal cable is properly connected to the PC
or graphics board.
Indicator status: Green Check the "Brightness" setting.
2. Display position
is incorrect.
3.Vertical bars of
distortion appear.
4.Horizontal bars of
distortion appear.
Adjust the image position or decrease the horizontal or
vertical bars using the <Auto Adjust> menu. If the
problem persists, use the graphics board's utility software
to change the display position if available.
5. 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.)
6. Afterimages appear. - Use the screen saver or timer when displaying the same
image for extended periods of time.
- Afterimages are particular to LCD monitors. Avoid
displaying the same image for extended periods of time.
7.The screen has
defective pixels
(e.g. slightly light
or dark).
This is due to the characteristics of the panel itself, and not
the LCD product.