3.
the digital depth. First, do a soft reset of the unit. Then go
to the Full Sonar Chart screen. Press Menu and select So-
nar Features. Now turn the Chart Manual Mode to On. This
depth you are in such as 0-20 feet.
4.
ture the lightning-fast return in shallow water. Turn off the
5.
depth reading due to the interference. It is like two radio sta-
the interference occurs.
1.
2.
in the center of the cone.
3.
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Troubleshooting
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