2-5
3. Fix the junction box by tightening the bolts with nuts placed from back of the installation
location.
2.5. Transducer (Hull Unit)
For transducer /casing DS-330/311, refer to the installation instructions on page 2-5.
For gate value seachest DS-335, refer to the installation instructions on page D-9. Note that the
spacer and upper plate should be oriented to the ship’s bow.