MDF not recognizing radar

[Chuck - Raymarine - Moderator]

Frank,

If you have not alread done so, the vessel should be connected to shore power, its batteries be permitted to fully charge. Following the charge and while still connected to shore power the system should be tested again. Should the problem persist, then the power circuit supplying power to the radome should be switched OFF and then ON again. Should the problem persist and given the symptoms reported and troubleshooting performed thus far, then radome should be returned to the dealer for replacement (if purchased less than 30 days ago) or sent to Raymarine’s Product Repair Center to be bench checked / serviced.