14
9
) When fishing on ice or “shooting
-
through” the hull of
a boat, depth reading might be unstable or displays as
“
---
” if there is bubble und
er the sonar. Sonar will not
travel through air. So the smallest air bubble between
the sensor and the water will cause the unit to operate
incorrectly.
3. It shows fish / It is not working in my pool
The fish finder will NOT function properly in a bath tub,
swimming pool, bucket, or any body of water that has
hard sides. It must be used in an open body of water to
function properly.
4. Is the display waterproof?
The display unit is not waterproof. Do NOT submerge
or spray the fish finder screen with water.
5. How long is the battery duration (fully charged)?
It depends on the backlight level you set and the
capacity of the batteries you use.. It usually lasts about
4-6 hours in continuous use. Reduce the backlight level
to extend battery life.