User's Manual

Troubleshooting
Problem Possible Cause Solution
Image is not
centered.
Position may need
adjustment.
Press the Menu button to
access the OSD menu.
Select Position/ Horizontal
or Vertical to adjust the
horizontal or vertical
position of the image.
Display position is
incorrect.
Press the Auto/Set button to
automatically adjust the
screen image to the ideal
setting. If results are
unsatisfactory, adjust the
image position using the
Horizontal and Vertical
position icon on the screen
display.
Check Control
Panel->Display->Settings to
see if the frequency or the
resolution was changed. If
yes, readjust the video card
to the recommended
resolution.
“Check Signal
Cable” is displayed
on screen.
Monitor video cable is
disconnected.
Connect the 15-pin monitor
video cable to the VGA
connector on the computer
or the DVI-D signal cable to
the DVI connector on the
computer. Be sure that the
computer power is off while
connecting the video cable.
A–2 User Guide