TracVision R4/R5/L3/S3/C3
2
LNB Ground Isolation Instructions
c.
Using an 11/32" nut driver, remove the two #8-32 lock
nuts and flat washers securing the LNB bracket to the
reflector bracket (see Figure 2).
Figure 2 Installing the Ground-Isolating Nylon Shoulder Washers
d.
Detach the LNB assembly from the reflector bracket.
e.
Using a drill and 1/4" bit, widen the two holes in the
reflector bracket to accommodate the supplied nylon
shoulder washers.
f.
Install the four nylon shoulder washers into the holes in
the reflector bracket.
Install two washers from the top of the
bracket and two washers from the bottom.
g.
Position the LNB assembly back onto the reflector
bracket. Ensure the shoulder washers prevent the LNB
bracket from coming into metallic contact with the
reflector bracket.
h.
Secure the LNB bracket in place using the #8-32 lock
nuts and flat washers you removed earlier. Ensure the
shoulder washers prevent the metal hardware from
coming into contact with the reflector bracket.
i.
Reinstall the radome.
j.
Plug in the receiver(s) and re-apply power to the
antenna.
The LNB ground isolation process is complete!
Wing
S
crew
a
nd W
as
her
LNB Cl
a
mp
LNB
Shoulder Washer (x2)
Fl
a
t W
as
her
a
nd
#
8
-
3
2 Lock Nut
LNB Br
a
cket
Shoulder Washer (x2)
Reflector Br
a
cket
