Instruction Manual

RA51/52/53/54/55 INSTRUCTION MANUAL – 05 19
Fig.3-9 Fitting interconnecting cable
3.7.3 Grounding wire
Connect all grounding wires before connecting the
power supply cable to prevent a shock hazard from
leakage current.
Connect a wire from the grounding terminal on the rear panel of the display unit to your boat's
bonding system or electrical ground bus.
Fig.3-10 Grounding display unit to earth
Connect a grounding wire from one of the bolts on the scanner base as shown in Fig.3-11.
(The crimp terminal and grounding wire is user supplied.)
Fig.3-11 Grounding scanner unit to earth
!
WARNING
Mount
base
Radome(bottom)
Chassis
→
To ship's hull
Crimp terminal
Grounding wire
Radome scanner
Grounding wire
→
To ship’s hull
Scanner cover
Open scanner