TROUBLESHOOTING
Power indicator is off.
No picture
"Check Signal Cable" message
-Make sure the power cord is properly connected or contact the service center.
-Make sure that the signal cable is firmly connected to the monitor or video sources.
Make sure the power is on.
"Out of Range" message
-The message will appear when the signal of the video card exceeds the maximum
resolution and maximum frequency. Set the maximum resolution and frequency suitable
for the monitor.
The image is too light.
The image is too dark.
-Adjust the brightness and contrast on the OSD.
Horizontal bars appear to flicker, jitter or
shimmer on the image
-Adjust the frequency and perform AUTO menu on the OSD.
etc.
14 page
High voltage flows inside of this product and may create a danger of electric shock. Never
disassemble or open the monitor. If doing so, you cannot get any warranty, repair and
substitution. When the following troubles are occurred, follow the troubleshooting in this
manual. If the troubles are occurred continuously, contact service center.
All manuals and user guides at all-guides.com