Furuno Sc 50 Manual De Usuario

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1. INSTALLATION 
 
1-4 
1.2 
Installing the Antenna Unit 
1.2.1 
Antenna unit SC-303 
Note:
 “Bird-repellent fixtures” (supplied) may be attached to the antenna cover to 
prevent birds from alighting on the cover. If it is more convenient to attach 
them before fixing the antenna unit to the mounting location, do step 9 
before fixing the antenna unit. 
NOTICE
Fasten the antenna to the mounting
location lastly if it is more convenient
to connect the antenna cable before 
mounting the antenna unit.
 
1.  Prepare a mounting platform (wood, steel or aluminum) in accordance with 
the illustration shown below. If corrosive material is used, take necessary 
anti-corrosion measures. 
Note:
 When drilling holes in the platform, be sure they are parallel with the 
fore-and-aft line.   
2.  Orient the unit so the two lines on the base is facing the bow and then fasten 
the antenna unit to the platform with four sets of M10 hex. bolts, spring 
washers and flat washers. (The installation error should be within ±2.5°.) The 
torque for the hex. bolts should be between ±20 2Nm. 
F
U
R
U
N
160
240
160
240
Fixing Hole
(
f
11 mm)
BOW
Hex. Bolt
Spring Washer
Flat Washer
NOTICE
Do not open the antenna.
This installation does not require removal
of the antenna cover.
5-10 mm
 
Mounting dimensions for antenna, orienting the antenna