Raymarine RVM-100, Руководство по установке

Страница: 30 / 56

7. Pull the cable so that it is tight, ready for the next cable clip.
8. Repeat steps 2 to 7 for all cable clips.
Mounting the escutcheon plate
For installations where the transducer cable passes through the transom the
supplied escutcheon plate should be used to cover the hole.
Note:
After you apply marine grade sealant always allow time for the sealant to
fully cure before putting your vessel back in the water.
1. Hold the escutcheon plate in place over the hole in the transom.
2. Mark the location of the escutcheon plate’s mounting holes on the
transom.
3. Drill pilot holes in the marked locations.
4. Fill the hole with marine grade sealant.
5. Apply marine grade sealant to the threads of the supplied screws.
6. Insert and tighten screws.
7.6 Testing and adjusting the transducer
After the initial installation has been carried out, the transducer should be
tested and — if required — adjusted prior to finalizing the installation.
The testing should be carried out with your vessel in the water, with a depth
greater than 0.7 m (2.3 ft) but less than the maximum depth range of the
transducer / sonar channel.
Note:
• It may not always be possible to obtain depth readings at higher speeds,
due to air bubbles passing under the transducer.
• It may be necessary to make several adjustments to the transducer
before obtaining optimum performance.
• If the transducer requires repositioning, ensure all old holes are filled
with marine grade sealant.
1. Open the Fishfinder / Sonar app on your MFD, and select the [SONAR]
option from the menu.
After a few seconds, the sea bottom should be visible onscreen, and
a depth reading displayed.
2. Start moving your vessel at a low speed, ensuring you have a depth
reading and a clear image is displayed.
3. Gradually increase the vessel speed whilst checking the sonar image. If
the image becomes poor or the bottom is missing at lower speeds, then
the transducer needs to be adjusted.
4. Angle and height adjustments should be made in small increments and
re-tested each time until you obtain optimum performance.
i.
Loosen the mounting bolt to adjust the transducer angle.
30