Furuno CH-37 SONAR User Manual


 
1-4
2. Fill the soundome with sonar oil 6 cm below the top of the dome. (Use only
the specified sonar oil. Use of other sonar oils may affect performance.) Reat-
tach the soundome.
Sonar oil
Use packing material
to support soundome.
Ball
wrench
5 cm
CAUTION
WORKING WITH THE SONAR OIL
Precautions
Keep oil away from eyes. Wear protective
gloves when working with the oil. The oil
can cause inflammation of the eyes.
Do not touch the oil. Wear protective
gloves when working with the oil. The oil
can cause inflammation of the skin.
Do not ingest the oil. Diarrhea or vomiting
can result.
Keep the oil out of reach of children.
Emergency
If the oil enters eyes, flush with clean water
about 15 minutes. Consult a physician.
If the oil contacts skin, wash with soap and
water.
If the oil is ingested, see a physician
immediately.
Disposal of oil and its container
Dispose of oil and its container in accord-
ance with local regulations. For further
details, contact place of purchase.
Storage
Seal container to keep out foreign
material. Store in dark place.
Figure 1-4 Filling the soundome with sonar oil
3. Shorten the main shaft by the length of Lt + 110 mm, where Lt is the length of
the retraction tank. When the retraction tank length is 1 meter do not shorten
the 1.17 meter main shaft.
Supplied Length: 1.17 m (2.2 m, 3.8 m)
Lt + 110 mm
Take care not to
scratch.
Chamfer edge to
protect O-ring from
damage.
Figure 1-5 How to shorten the main shaft
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