I got a friend that just put his new unit on yesterday having trouble with some kinda interferences ?

any suggestions

Name: 865CAB5A-49A2-4973-87BD-FD7B67B121C5.jpg Views: 306 Size: 52.4 KBName: 43A26927-207F-4EED-9881-2863348DCF3E.jpg Views: 324 Size: 113.1 KBName: 4371B0D7-44F0-4C8C-B508-91ED9881B9CA.jpg Views: 332 Size: 67.1 KB