Caution, Figure 1-5 how to mount the antenna unit – Furuno FR-2125V User Manual

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1-4

4. Place the antenna unit on the rubber mat orienting the unit so the bow mark on

its base is facing the ship’s bow.

Ground
terminal

Rubber
mat

Bow mark

Figure 1-4 Antenna unit, front view

5. Fasten the antenna unit to the mounting platform with M12X60 hex bolts, nuts,

flat washers and seal washers.

6. Using hex bolt (M6X25), nut (M6) and flat washer (M6), establish the ground

system on the mounting platform as shown in Figure 1-5. Connect the ground
wire (RW-4747, 340 mm, supplied) between the grounding point and ground
terminal on the antenna unit. Coat the entire ground system with silicone seal-
ant (supplied).

Anticorrosive sealant

Seal washer

Rubber mat

Anticorrosive
sealant

Ground wire

Hex bolt

Hex bolt welded to
ship's superstructure

Hex nut

Spring washer

Anticorrosive
sealant

Flat washer

Anticorrosive sealant

Ground
terminal

Ground
wire

Antenna base

Ground wire

Ground the equipment to
prevent electrical shock
and mutual interference.

CAUTION

Figure 1-5 How to mount the antenna unit