Furuno RC-1800F2 Installation Manual page 14

Grounding the copper plate
Weld a steel plate with copper strap, and connect it to the rack console. Solder the point where
the copper plate connects to the copper platge support, to prevent corrosion and to ensure tight
connection.
Soldering
Connect to
the copper plate
support.
1-4
CAUTION
Ground the equipment to
prevent interference and
electrical shock.
Copper plate
0.4x50x600 mm
Silver alloy
brazing
Steel plate
Weld to ship's
hull.