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Troubleshooting
Symptom
1.No picture
2.LED indicator (at the right side of the
monitor) is not lit
1.No picture
2.LED indicator (at the right side of the
monitor) is orange
1.Picture shows "No Signal Input"
1.Picture shows "Input Signal Out of Range"
1.Picture not clear
1. Check if the monitor is turned on (press the button
2. Check if the power cord is properly connected to the monitor and power outlet.
3 .Check if there is electricity coming from the power outlet (use another device to check for power).
1 Check if your computer is turned on.
2 Ensure the computer is not in power saving mode (move the mouse or press a key on the keyboard
to wake up the computer).
3 Check if the video signal cable is properly connected to the monitor and computer.
1 Check if your computer is turned on.
2 Check if the video signal cable is properly connected to the monitor and computer.
1. Ensure that the resolution and/or refresh rate is set correctly.
(See item 2.1 of Monitor Installation section)
1. Press the
buttons simultaneously to activate the Auto Adjustment function
2 .Check if the video signal cable is properly connected to the monitor and computer.
3. Adjust the screen resolution and refresh rate of your computer to SXGA
(resolution: 1280*1024, refresh rate: 60Hz) for the best performance
9
Check Items
again).
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