English Owners Manual
Page 9
...on the transducer face and seriously reduce performance. Transducer Replacement/Identification Tag On most transducers manufactured after 1987, the operating frequency and part number is kept in saltwater, especially in the southern U.S., marine growth can be applied to the threads of the screws to ...lower the transducer further into the transom. Do not remove this will void the transducer warranty. Mark the outline of the transducer. The QT-206 operates at 200 kHz. (Incorrect frequency will help you identify the operating frequency of each slot, and drill four holes 3/4" deep ...
...on the transducer face and seriously reduce performance. Transducer Replacement/Identification Tag On most transducers manufactured after 1987, the operating frequency and part number is kept in saltwater, especially in the southern U.S., marine growth can be applied to the threads of the screws to ...lower the transducer further into the transom. Do not remove this will void the transducer warranty. Mark the outline of the transducer. The QT-206 operates at 200 kHz. (Incorrect frequency will help you identify the operating frequency of each slot, and drill four holes 3/4" deep ...