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5. Troubleshooting
If your monitor fails to operate correctly, consult the following chart for possible solution before calling for repairs:
Condition
Check Point
1. The picture does not
appear
Check if the signal cable is firmly seated in the socket.
Check if the Power is ON at the computer
Check if the brightness control is at the appropriate position, not at
the minimum.
2. The screen is not
synchronized
Check if the signal cable is firmly seated in the socket.
Check if the output level matches the input level of your computer.
Make sure the signal timings of the computer system are within the
specification of the monitor.
If your computer was working with a CRT monitor, you should check
the current signal timing and turn off your computer before you
connect the VGA Cable to this monitor.
3. The position of the
screen is not in the center
Adjust the H-position, and V-position, or Perform the Auto
adjustment.
4. The screen is too bright
(too dark).
Check if the brightness or contrast control is at the appropriate
position, not at the Maximum (Minimum).
5. The screen is shaking or
waving
Perform the Auto adjustment.
Moving all objects which emit a magnetic field such as motor or
transformer, away from the monitor.
Check if the specific voltage is applied.
Check if the signal timing of the computer system is within the
specification of monitor.
6. VGA signal got noise
when using PIP function
Change PIP mode again.
If you are unable to correct the fault by using this chart, stop using your monitor and contact your distributor or dealer for further assistance
