Furuno FAR 3220, Installation Manual

Page: 61 / 245

2. WIRING
2-19
8. Position the cables so their armors lie beneath their respective cable clamps in the
cable entrance. Fasten the cable clamps.
9. Coat the hinge with the supplied adhesive to waterproof the hinge then close the
cable entrance cover. Fix the cable cover with four screws, then coat the screws
with the supplied adhesive.
10. Reconnect the performance monitor connector (J807) to the RF-TB Board.
11. Connect the waveguide to the antenna with either an E-bend or H-bend wave-
guide. See the supplied instruction manual (C32-01903) in Antenna Unit for de-
tails.
1) Wipe the surface of the waveguide flange with a clean, dry cloth to remove
any foreign material.
2) Grease the O-ring and set it in its groove on the Antenna Unit.
3) Evenly coat the waveguide flange for the Antenna Unit side with supplied ad-
hesive.
Note: Apply an even coat of the supplied adhesive to the waveguide flange.
It should leak out slightly when the fixing bolts are tightened. Be sure no ad-
hesive contacts the choke groove and waveguide.
Cable clamp
Adhesive
Close
Cable entrance cover
Adhesive
Screw
Adhesive
(Do not apply choke groove
and waveguide) Adhesive
(Do not apply choke groove
and waveguide)
O-ring
Choke
groove
Flange
(Transceiver side)
Flange
(Antenna unit side)