Furuno Ls4100 manual Optional Triducer, Final preparation, Triducer 525ST-MSD

3.Press the [MODE] key to choose

SINGLE FREQ.

4.Choose 50 kHz or 200 kHz, and then press the [MENU/ESC] key to close the mode menu.

5.Press the [MENU] to show the main menu, and then press ▲ to select Auto mode.

6.Press ► ▲ to choose Off.

7.Press the [MENU/ESC] key.

8.Press the [GAIN] key to set the gain to “5” and then press the [MENU/ESC] key.

9.Press the [RANGE] key to set the range to 10 meters (feet) and then press the [MENU/ESC] key.

10.If the bottom is displayed in dark gray and the depth indication appears, the mounting location is suitable. Go to “Final preparation.”

11.If the bottom is not displayed in dark gray tone, the mounting location may be unsuitable. Do the following:

a)Press the [POWER/BRILL] key to turn off the power.

b)Gently dismount the transducer with a piece of wood.

c)Reattach the transducer elsewhere as shown in “Attaching the transducer.”

d)Check the installation again.

Final preparation

Support the transducer with a piece of wood to keep it in place while it is drying. Let the transducer dry 24-72 hours.

4.5 Optional Triducer

525ST-MSD

The optional triducer 525ST-MSD is designed for thru-hull mounting. For how to install this transducer see paragraph 4.2.

φ79 mm

133 mm 2.00"-12 UN

threads7 mm φ 51 mm

27 mm 140 mm

Triducer 525ST-MSD

525ST-PWD

The Transom Mount Transducer or TRIDUCER® Multisensor with Integral Release Bracket 525ST-PWD is manufactured by AIRMAR Co. These instructions are also included with the sensor.

Pre-test for speed and temperature

Connect the sensor to the instrument and spin the paddlewheel. Check for a speed reading and the approximate air temperature. If there is no reading, return the sensor to your place of purchase.

Tools and materials needed

Scissors Masking tape Safety goggles Dust mask Electric drill Drill bit for:

Bracket holes: 4mm, #23, or 9/64”

Fiberglass hull: chamfer bit (preferred),

6mm, or 1/4”

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