Furuno FAR-2117-BB, FAR-2827, FAR-2127-BB, FAR-2817 Antenna Unit, Antenna unit, rear view

2. WIRING

2.2Antenna Unit

NOTE

The magnetron in the transceiver module will de- magnetize if it contacts ferrous material. When dismounting the transceiver module, lay it on its side or on top of non-ferrous material as shown below.

Transceiver module

(magnetron inside)

Non-ferrous

block

Height more than 5 cm

1.Open the rear cover of the antenna unit

2.Disconnect plugs P823, P803, P831 and P921. If the PM-31 is installed, also disconnect plug P911.

3.Unfasten two bolts and remove the transceiver module.

Fixing bolts

Transceiver module

Antenna unit, rear view

4.Unfasten the four fixing bolts from the cable gland at the base of the antenna unit. Remove clamping ring, rubber gasket and washers.

5.Pass the signal cable through the cable entry hole in the antenna unit mounting platform. Trim the cable so about 80 cm of it protrudes past the cable gland.

2-2