
(DVI Mode)
Problems  | Current Status  | Remedy  | ||
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  | LED ON  | ·  | Using OSD, adjust brightness and  | |
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  | contrast to maximum or reset to their  | |
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  | default settings.  | |
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  | LED OFF | ·  | Check the power switch.  | |
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No Picture  | 
  | · Check if AC power cord is properly  | ||
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  | connected to the monitor.  | ||
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  | LED displays  | · Check if video signal cable is properly  | ||
  | amber color  | 
  | connected at the back of monitor.  | |
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  | · Check if the power of computer system  | ||
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  | is ON.  | |
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Abnormal  | No sound, or  | · Check the audio cable with the host PC  | ||
Sound  | sound level is  | 
  | is connected.  | |
(Only Audio-  | too low  | 
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· Check if the volume setup of the host  | ||||
Input model)  | 
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(Optional)  | 
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  | PC is in minimum position and try to  | |
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  | raise the volume level.  | |
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