Furuno CH-250 ユーザーズマニュアル

 

Those items contain organic solvents that 
can damage coating and plastic parts, 
especially plastic connectors.

 

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. 

• 

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.  Fasten the mounting base to the mounting location with four tapping screws. 

FRONT