Furuno FR-2825W User manual

C
9-52, Ashihara-cho,
Nishinomiya, Japan
Telephone: [phone]
Telefax: 0798-65-4200
Your Local Agent/Dealer
All ri
g
hts reserved.
PUB. No. IME-34050-G
FAR/FR-2825/2855W
(
YOSH
)
FIRST EDITION : FEB. 1996
G : AUG. 8, 2001
Printed in Japan

1-7
5) Using hex bolt (M6x25), nut (M6) and flat washer (M6) establish the ground system on the
mounting platform as shown in Figure 1-7.
6) Connect the ground wire (RW-4747, 340 mm) between the grounding point and the ground
terminal on the antenna unit.
7) Coat the ground point and the ground terminal with silicone sealant (supplied) as shown in
Figure 1-5 to prevent corrosion.
Seal washer
Rubber mat
Anticorrosive
sealant
Ground wire Hex bolt
Hex bolt welded to
ship's superstructure
Hex nut
Hex nut
Spring washer
Spring washer
Spring washer
OR
Anticorrosive
sealant
Flat washer
Anticorrosive sealant
Ground
terminal
Ground
wire
Antenna base
Ground wire
Anticorrosive sealant
Figure 1-7 Fastening the antenna unit to the mounting location
CAUTION
The antenna unit must be grounded. Failure to ground
the unit may cause electrical shock when its metallic
parts are touched and give off or receive electro-
magnetic interference.