Troubleshooting
Image vibrates on the screen
●
Check that the signal cable is properly
connected to the graphics board or PC.
Vertical flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the OSD.
Horizontal flicker appears
●
Press the Auto button.
●
Eliminate the horizontal bars using the OSD.
The screen is too bright or too dark
●
Adjust the contrast and brightness in OSD
Main Controls. (The backlight of the LCD
monitor has a fixed life span. When the
screen becomes dark or begins to flicker,
please contact your dealer.
An after-image appears
●
If an image remains on the screen for an
extended period of time, it may be imprinted
in the screen and leave an after-image. This
usually disappears after a few hours
An after-image remains after the
power has been turned off.
●
This is characteristic of liquid crystal and is
not caused by a malfunction or deterioration
of the liquid crystal. The after-image will
disappear after a given amount of time
Green, red, blue, dark and white
dots remain
●
The remaining dots are normal characteristic
of the liquid crystal used in today’s
technology.
file:///D|/My%20Documents/dfu/150E6FB/ENGLISH/150e6/SAFETY/saf_troub.htm (2 of 3)2005-05-27 9:26:42 AM
