Furuno CH-250 SONAR User Manual


 
1
1. Mounting
NOTICE
Do not apply paint, anti-corrosive sealant
or contact spray to coating or plastic
parts of the equipment.
Those items contain organic solvents that
can damage coating and plastic parts,
especially plastic connectors.
1.1 Monitor Unit/Control Unit
This searchlight sonar has two types of shipment, standard type which is shipped with monitor
unit and blackbox type which is shipped without monitor unit, but has interface unit. For
blackbox type, see page 4.
The control unit can be installed together with the monitor unit, or independently of the monitor
unit. On installing separately, the optional monitor kit is required. These units can be installed on
a tabletop or flush mounted in a console or panel.
1.1.1 General mounting considerations
Keep the monitor unit out of direct sunlight.
Select a location where the unit(s) can easily be operated while observing the fishing ground
or area surrounding the vessel.
For maintenance and checking purposes, leave sufficient space at the sides and rear of the
unit and leave slack in cable. (Refer to the outline drawing at the back of this manual.)
A magnetic compass will be affected if place too close to the monitor unit. Observe the
following compass safe distance to prevent deviation to a magnetic compass: Standard
compass: 0.80 m, Steering compass: 0.55 m.
1.1.2 Mounting method of monitor unit (Standard type)
1. Fasten the mounting base to the mounting location with four tapping screws.
FRONT
Mounting base