7.3 Transducer care and cleaning
Growth can collect on the bottom of the transducer,
this can reduce performance. To prevent the build-up
of sea growth, coat the transducer with a thin layer
of water-based antifouling paint, available from
your local marine dealer. Reapply paint every 6
months or at the beginning of each boating season.
Certain smart transducers have restrictions on where
antifouling paint is applied. Please consult your
dealer.
Note:
Transducers with a temperature sensor may
not work properly if painted.
Note:
Never use ketone-based paint. Ketones
can attack many plastics, possibly damaging the
sensor.
Note:
Never use spray paint on your transducer.
Spraying incorporates tiny air bubbles, and a
marine transducer cannot transmit properly
through air.
Use a soft cloth and mild household detergent to
clean the transducer. If the fouling is severe, remove
the growth with a tough cleaning pad, such as a
green Scotch Brite
TM
pad for example. Be careful to
avoid scratching the face of the transducer.
Note:
Harsh cleaning solvents such as acetone
WILL damage the transducer.
Maintenance