Furuno 1833C 1-22, Snap holder Remove and discard the packing material, Antenna unit, inside view

Transceiver module

Efeective	Antenna base
	assy.
thread
length:
12 mm

5 mm or under : M10x20

5-10mm: M10x25

over 10 mm: local supplied bolts

Flat washer

Spring washer

	Platform
Hex bolt
	Apply silicone sealant.
(M10 x 25

or M10 x 20)

How to fasten the base to platform

Snap holder

Remove and discard the packing material.

Antenna unit, inside view

4.The mounting base is fitted with a snap holder, which may be used to hang the cover after removal. Use the hole next to screw hole inside the cover to hang it.

a)Unfasten the snap assy. with the string attached at the holder in the mounting base.

b)Unwind the string.

c)Attach the snap to a screw hole on the inside of the cover.

Note: Do not hang any other objects with the snap.

1-22