Cause
Solution
Depth under the sensor more than
Move the sonar to a more suitable
25 m or heavily silted bottom.
location (with shallower depths
The depth value is the distance to
corresponding to its capabilities)
the fish that have swum close
enough to the sensor.
Malfunction:
chaotic depth readings on screen.
Additional attribute:
bottom line disappears.
Cause
Solution
- The sensor is not completely
The sensor must be completely
immersed in water;
immersed in water and its surface
- Bubbles have stuck to the sensitive
should be free of air bubbles.
area of the sensor
Malfunction:
drops of water appear in the battery compartment.
Additional attribute:
screen image may be unstable.
Cause
Solution
Dry the battery compartment. Install the
- The sensor is loosened;
battery in a warm room. Lubricate the
- The battery was installed in the cold,
silicone ring with silicone gel or
which led to the formation of
petroleum jelly. Screw the sensor firmly
condensate
into the battery housing.
3
Summary of Contents for 6M
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