Furuno Inmarsat FleetBroadband FELCOM251 Installation Manual page 35

2. INSTALLING THE SYSTEM
FELCOM501 (FB-1501)
1. Set four insulation sheets onto the fixing holes of the antenna attachment.
2. Pass M10 bolts through spring washer and flat washer to antenna attachment
from bottom side, then fasten the bolts to fix the antenna unit securely.
Attach a ground wire to a fixing bolt near the cable gland between antenna attach-
ment and flat washer. Apply marine sealant to exposed bolts.
Note: Face the cable gland to stern.
Insulation
sheet
Cable entry
(Cable gland attached)
Grounding wire
3. Connect the pigtail cable (NP0.5NJ-SN5DFBL) to the connector on the bottom of
antenna unit.
4. Pass the another end of the pigtail cable into the cable gland from inner side of
the antenna attachment, then pull out to the outer side.
See the following figure for the assembling order of each member of cable gland.
5. Set the rubber sheet onto the mounting position according to the fixing holes.
2-22
Detail for fixing
Antenna
attachment
F. W. (M10)
S. W. (M10)
Hex. bolt (M10x30)
Insulation
sheet
Marine
sealant
F. W. (M10)
S. W. (M10)
Hex. bolt (M10x30)