Furuno Sc 50 - Manual (Page 18)

1. INSTALLATION
1-8
4. Making sure each antenna element is correctly oriented, fix each with its nut.
Write the corresponding arm number on each coaxial cable, using a magic
marker. (When connecting with the coaxial cables from the processor unit it is
necessary to match correct antenna element number with coaxial cable
color.)
Arm [1] 1
Arm [2] 2
Arm [3] 3
5. Temporarily fix the pedestal and support plate to the antenna mast as shown
in the illustration below. (The pedestal and support plate will be welded to the
antenna mast after confirming that the installation site is suitable, following
paragraph 2.6.)
Note: If U-bolts are used to temporarily fix the pedestal and support plate,
DO NOT overtighten them – overtightening may deform the pedestal.
PEDESTAL
Support Plate
Clamp
Antenna Mast
(Local supply
(
B50 mm or more)
BOW
How to temporarily fix the support plate and pedestal to the antenna mast
6. Set the antenna unit to the pedestal.
Flat Washer
Spring Washer
Nut
Coaxial Cable Identification
Arm [1]: 1
Arm [2]: 2
Arm [3]: 3 1
3
2
Fixing antenna unit to pedestal