Raymarine Realvision RV-220P Installation Instructions Manual page 11

Important:
• Do NOT use the transducer cable to lift or suspend the transducer; always support the
transducer body directly during installation.
• The threads on the Hull nut may be sharp, ensure that the supplied Cable protector is fitted to
the Hull nut before feeding the transducer cable through the nut.
• Do not remove the label attached to the transducer cable as it helps to ensure that connections
are made correctly.
Important: Wooden hulls may be susceptible to shrinkage if the vessel is removed from the water
for an extended period, followed by swelling when the vessel is returned to the water.
To avoid leaks or damage to the transducer caused by swelling:
• ensure that the vessel has been in the water for some time immediately prior to removing the
vessel from the water and starting the transducer installation.
• when you have completed the transducer installation and fully tightened the hull nut and
anti-rotation nut, return the vessel to the water to avoid subsequent hull shrinkage.
1 Hull
2 Anti-rotation nut
3 Bronze washer
4 Transducer cable
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