Handleiding Navman FISH 4350 (pagina 13 van 30) (Engels)

470008

Verklein

Vergroot

Pagina terug

1/30

Pagina verder

FISH 4350 / 4380 Installation and Operation Manual 13

NAVMAN

rate for normal usage. To calibrate the tempera-

ture readout, Þ rst measure the water temperature

with a thermometer known to be accurate.

Use the cursor keys

to display the temperature

readout box,

then increase or decrease the

value to match the measured temperature. The

temperature can be set from 32° to 99.9°F (0°

to 37.7°C) with a resolution of 0.1° unit.

To change the units between °F (Fahrenheit) or

°C (Celsius), see section 3-7 Setup > Units.

Fuel

Calibrating the fuel usage can improve the

accuracy of fuel measurements.

Twin engine installations require each fuel

transducer to be calibrated. This can be done

at the same time with two portable tanks or at

different times using one portable tank.

Calibrating the fuel transducer(s) requires

accurate measurement of the fuel consumption.

This is best done using a small portable tank. At

least 4 gallons (15 litres) of fuel should be used

to ensure an accurate calibration.

It is often very difÞ cult to Þ ll underß oor tanks

to the same level twice due to air pockets,

so the more fuel used, the more accurate the

calibration.

To calibrate the fuel transducer(s), perform the

following steps:

1. Record the level of the fuel in the tank(s).

2. Connect the portable tank(s) to the

engine through the fuel transducer(s).

3. Run the engine at normal cruising speed

until at least 4 gallons (15 litres) of fuel

has been used per engine.

4. Check the actual amount of fuel used per

engine by reÞ lling the portable tank(s) to

Note: Boat illustrated uses a through hull transducer

Water surface

Depth of transducer

Negative

value

Transducer

Positive

value

the original level and noting the reading(s)

from the fuel dispenser’s gauge.

5. Select Fuel. Use

to change the

reading to match that on the fuel dispens-

er’s gauge.

6. Press

when the reading is correct.

Note: If the fuel calibration options appear

to give erroneous readings after a while, Þ rst

check that the fuel sensor has been installed

correctly according to the installation instruc-

tions supplied with it, then see Appendix B

- Troubleshooting.

Keel Offset

Keel offset is a depth correction representing the

vertical distance between the depth transducer

and the location from which the depth is to be

measured.

Enter a positive keel offset value when the

transducer is located below the water surface

but the total depth is required.

Enter a negative keel offset value when the

depth below the deepest part of the boat is

required (such as the keel, the rudder or the

propeller) and the transducer is located closer

to the water surface.

Use the cursor keys

to select Keel offset,

then press

to display the Keel offset box.

Use the

cursor keys

to adjust the

value.

4-1 Interpreting the display

The sonar displays do not show a Þ xed distance

travelled by the boat; rather, they display a

history, showing what has passed below the

boat during a certain period of time.

The history of the sonar signal displayed

depends the depth of the water and the scroll

speed setting.

In shallow water, the echoes have a short

4 Using the FISH 4350 and FISH 4380

This section explains how to interpret the

sonar displays and how Þ sh are detected and

displayed.

It also describes Gain and Range and shows

examples of some of the different sonar

displays. Also see section 1-2 How the FISH

4350 and FISH 4380 works.

distance to travel between the bottom and the

boat. In deep water, the history moves across

the display more slowly because the echoes

take longer to travel between the bottom and

the boat. For example, when the scroll speed

is set to Fast, at depths over 600 ft (180 m) it

takes about 2 minutes for each vertical line of

pixels to move across the display, whereas at

Spelregels forum

Om tot zinvolle vragen te komen hanteren wij de volgende spelregels:

lees eerst de handleiding door;
controleer of uw vraag al eerder door iemand anders is gesteld;
probeer uw vraag zo duidelijk mogelijk te stellen;
heeft u een probleem en al geprobeerd om dit op te lossen, vermeld dit erbij aub;
heeft u een oplossing gekregen van een bezoeker dan horen wij dat graag in dit forum;
wilt u een reactie geven op een vraag of antwoord, gebruik dan niet dit formulier maar klik op de knop 'reageer op deze vraag';
uw vraag wordt direct op de website gezet; vermijd daarom persoonlijke gegevens in te vullen;

Belangrijk! Als er een antwoord wordt gegeven op uw vraag, dan is het voor de gever van het antwoord nuttig om te weten als u er wel (of niet) mee geholpen bent! Wij vragen u dus ook te reageren op een antwoord.

Belangrijk! Antwoorden worden ook per e-mail naar abonnees gestuurd. Laat uw emailadres achter op deze site, zodat u op de hoogte blijft. U krijgt dan ook andere vragen en antwoorden te zien.

Navman FISH 4350 Handleiding

Hulp nodig? Stel uw vraag in het forum

Misbruik melden

Product:

Spelregels forum

Abonneren

Ontvang uw handleiding per email

Stel vragen via chat aan uw handleiding

Andere handleiding(en) van Navman FISH 4350

Uw handleiding is per email verstuurd. Controleer uw email

Er is een email naar u verstuurd om uw inschrijving definitief te maken.

U heeft geen emailadres opgegeven

Uw vraag is op deze pagina toegevoegd

Info