2 - TROUBLESHOOTING
When experiencing problems, consult the following before contacting technical support�
2.1 - Problems & Possible Solutions
Problem
No picture and no sound
Normal picture, but no sound
Monitor suddenly switches off
After switching on, the picture appears
slowly
Poor colour or image quality
Horizontal/vertical bars or image wobbling
No output from one of the speakers
Vertical bars or stripes on the background &
Horizontal noise & Incorrect position
The screen colour is unstable or
monochrome
Possible Solution
• Ensure that the monitor is properly supplied with power�
• Switch on the monitor�
• Adjust the picture settings�
• Check the volume setting�
• Ensure that the sleep timer function is deactivated�
• Ensure that the monitor is properly supplied with power�
• Ensure that the HDMI/DP cable is plugged in correctly�
• No action necessary, this is normal�
• Adjust the picture settings�
• Ensure that the HDMI/DP cable is plugged in correctly�
• Check whether there is any localised interference, e�g� from an
electrical appliance or a power tool�
• Adjust the audio balance�
• Adjust the audio configuration or set the clock, phase or H/V
position�
• Check the cable and the connected device�
EN
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