Garmin Fishfinder 400C Manuale d'uso - Pagina 20

Sfoglia online o scarica il pdf Manuale d'uso per Attrezzatura marina Garmin Fishfinder 400C. Garmin Fishfinder 400C 40. Flush mount kit instructions and template (multilingual)
Anche per Garmin Fishfinder 400C: Manuale di riferimento rapido (2 pagine), Importanti informazioni sulla sicurezza (48 pagine), Dichiarazione di conformità (1 pagine), Manuale di istruzioni per l'installazione (28 pagine), Manuale di istruzioni per l'installazione (30 pagine), Manuale d'uso (21 pagine)

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Because water is necessary to carry the sounder's sonar signal, the

transducer must be in the water to work properly. You cannot get a

depth or distance reading when out of the water.

When you place your boat in the water check for leaks around

any screw holes that were added below the water line. DO NOT

leave your boat in the water for an extended period of time without

checking for leaks.

To test the transom mount transducer installation:

1. Begin testing the installation at a slow speed. If the sonar

appears to be working properly, gradually increase the

boat's speed while observing the sonar's operation. If the

sonar signal is suddenly lost or the bottom return is severely

degraded, note the speed at which this occurs.

2. Return the boat to the speed at which the signal was lost. Make

moderate turns in both directions, and see if the signal improves.

3. If the signal strength improves while turning, adjust the

transducer so that it extends another 1/8" below the transom

of the boat. It might take several adjustments to eliminate the

degradation.

4. If the signal does not improve, you might have to move the

transducer to a different location.

NOtE: When adjusting the depth of the transducer, make the

adjustments in small increments. Placing the transducer too

deep can adversely affect the boat's performance and put the

transducer at greater risk of striking underwater objects.

Fishfinder 400C Owner's Manual