Furuno MARINE RADAR 1823C - Manual (Page 16)

1-6
Flat
washer
Spring
washer Platform
Antenna base plate
M10 x 25
Hex bolt
Radome
5 - 10 mm
Apply silicone sealant.
Effective
thread length
25 mm
Gasket
How to fasten the radome base to the mounting platform
Wiring and final preparation
4. Drill a hole of at least 20 millimeters diameter through the deck or bulkhead to run the
signal cable between the antenna unit and the display unit. (To prevent electrical
interference avoid running the signal cable near other electrical equipment and in
parallel with power cables.) Pass the cable through the hole. Then, seal the hole with
sealing compound for waterproofing.
5. Remove two shield covers in the radome.
6. Remove the cable clamping plate by unfastening four screws and removing a gasket.
Shield cover
Shield cover
Pan head screws
M4x8 7 pcs.
Pan head screws
M4x8 7 pcs.
Pan head screws
M4x8 4 pcs.
Gasket
Cable clamping plate
Antenna unit, inside view
7. Pass the cable through the hole at the bottom of the radome base.
8. Secure the cable with the cable clamping plate and gasket. Ground the shield wire by
one of the screws of the cable clamping plate.