1. INSTALLATION
1-11
1.2.2 How to assemble the Antenna Unit
The Antenna Unit consists of the antenna radiator (w/antenna support) and the anten-
na unit chassis, and they are packed separately. Fasten the antenna radiator to the
Antenna Unit chassis as follows:
1. Remove the protective waveguide
cap from the waveguide on the radia-
tor bracket.
2. Set the radiator on the radiator bracket (w/antenna support) so the guide pins of
the antenna support fit into the guide pin holes on the radiator bracket. (Orient the
logo of the radiator to the side with bow mark on the bracket. If reversely oriented,
the radiator cannot be set to the bracket.)
3. Coat the threads of eight hex bolts (M12u50, supplied) with the supplied adhesive.
4. Fasten the antenna radiator to the radiator bracket from the bottom of the bracket
with the eight hex bolts, spring washers and flat washers. The torque must be 49
N•m.
5. Coat the bolt heads fastened at step 4 with the sup-
plied adhesive as shown in the figure to the right.
Waveguide cap
Radiator
bracket
Antenna
chassis
Antenna
support
Front view
Bow mark (â–Ľ)
Guide pin holes
M12 bolts (eight places)
Hex bolt
Flat washers
Spring washers
BracketBracket
Coat with adhesive
To Next Page
Loading...
