Nexus 21 Boating Equipment Depth TH 52 Manuel D’Utilisation
DEPTH TH52
6 CONNECTION TO INSTRUMENT/CONTACTS
The depth transducer connects to the FI-30 Server or directly.
The transducer cable is clearly marked with No 2 and the colours will correspond to
input screw terminal on the Server.
input screw terminal on the Server.
IMPORTANT! DO NOT CUT OR EXTEND THE 8 M TRANSDUCER CABLE!
7 Calibration
Calibration is carried out in the Multi Control instrument (see manual).
8 Maintenance
8.1 Antifouling
Paint
Surfaces exposed to salt water must be coated with anti-fouling paint. Use water-
based antifouling paint only. Never use ketone based antifouling paint, since ketones
can attack many plastics possibly damaging the transducer. Apply antifouling paint
every 6 months or at the beginning of each boating season.
based antifouling paint only. Never use ketone based antifouling paint, since ketones
can attack many plastics possibly damaging the transducer. Apply antifouling paint
every 6 months or at the beginning of each boating season.
8.2 Cleaning
Aquatic growth can accumulate rapidly on the transducer’s surface, reducing its
performance within weeks. Clean the surface with a soft cloth and mild household
detergent. If the fouling is severe, use a stiff brush or putty knife to remove the growth
taking care to avoid making scratches. Wet sanding is permissible with fine grade
wet/dry paper.
performance within weeks. Clean the surface with a soft cloth and mild household
detergent. If the fouling is severe, use a stiff brush or putty knife to remove the growth
taking care to avoid making scratches. Wet sanding is permissible with fine grade
wet/dry paper.
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