(2) Mounting procedure
1. Loosen two main body fixing bolts situated at lower front side of the main body, then
remove the mounting plate.
2. Drill four tapping screw holes (φ4 mm) in the main body mounting location.
3. Using the tapping screws attached to the main body, fix the mounting plate to the
4. Using the two bolts already being removed (in the step 1 above), fix the main body
to the mounting plate.
Top View of Mounted Echo Sounder