Furuno FAR-2338-NXT - 1. INSTALLATION; Antenna Unit (X-band Radar)

1. INSTALLATION
1-18
ing the double nuts, see the installation guide (C3900Y01) at the back of this man-
ual.
5. Arrange the ground point at a location on the mounting platform that is within 300
mm from the ground terminal on the antenna unit. Fasten the ground wire (RW-
4747, 340 mm) there, using the M6x25 hex bolt, nut and washers.
6. Connect the other end of the ground wire to the ground terminal on the antenna
unit.
7. Coat the ground terminal, ground point on the mounting platform and fixing bolts
on the antenna unit with adhesive (supplied).
1.3 Monitor Unit
See the operator’s manual for MU-190 (OMC-44670), MU-231 (OMC-44690), MU-
270W (OMC-44930) or MU-190HD (OMC-44570) for the installation procedure. Keep
in mind the following points when selecting a location.
• Locate the monitor unit where no framing is installed immediately in front of the
monitor.
• Locate the monitor where the display is easily visible in all ambient lighting condi-
tions.
Lay corrosion-proof rubber
mat, bolt antenna unit to
mounting location, and oat
exposed hardware with
anticorrosive sealant.
G11/4‑A
Adhesive
Ground wire
Ground
terminal
Antenna
chassis
Antenna
chassis
Ground terminal provided on
antenna base.
㻳㻝㼋㻝㻛㻠㻙㻭
Hex. bolt
Hex. nut
Hex. nut
Spring washer
Spring washer
Flat washer
Flat washer
Flat washer
Antenna chassisAntenna chassis
Antenna chassisAntenna chassis
AdhesiveAdhesive
AdhesiveAdhesive
Grounde
wire
Grounde
wire
Grounde
wire
Grounde
wire
Method 1
Method 2
WeldingWelding
Arrange ground terminal as close
as possible to antenna unit.