KRK KNS 6400 Owner's Manual

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17
TROUBLESHOOTING
Problem   
What to do
No audio  
Ensure your device is plugged in correctly
 
 
Ensure your device is connected to the correct socket
 
 
Ensure the source is sending audio and the output level is good.
Excessive bass 
Turn off any bass boost features on the source device
Distorted bass  
Make sure that the driver enclosure ports are not blocked, if they  
 
 
become blocked, please clean as directed.
Distorted sound   Ensure that the driver enclosure ports are not blocked, if they become  
 
 
blocked, please clean as directed
If any problem persists, contact Customer Service. See the phone number for your area 
included in this guide.