Troubleshooting
Imaging Problems
Display position is incorrect
●
Press the Auto button.
●
Adjust the image position using the
Horizontal Position and/or Vertical
Position in OSD Main Controls.
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
Phase/Clock of More Settings in OSD
Main Controls.
Horizontal flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the
Phase/Clock of More Settings in OSD
Main Controls.
The screen is too bright or too dark
●
Adjust the contrast and brightness on
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 peroid
of time.
file:///D|/My%20Documents/dfu/A5_new/ENGLISH/150S6/safety/saf_troub.htm (2 of 3)2005-06-07 4:49:56 PM
