1. INSTALLATION
1-15
6. Using a hex bolt (M625), nut (M6), spring washer (M6) and flat washer (M6), es-
tablish the ground system on the mounting platform as shown in the following fig-
ure. The location must be within 340 mm of the ground terminal on the Antenna
Unit. Connect the ground wire (RW-4747, 340 mm, supplied) between the ground-
ing point and ground terminal on the Antenna Unit. Coat the hardware of the
ground system with the supplied adhesive.
Antenna chassis side
Mounting platform side
Arrange ground terminal as close as possible to Antenna Unit. There are two
methods to connect ground wire for mounting platform side.
1.2.3 FAR-2268DS Radar
How to assemble the Antenna Unit
1. Screw the two supplied guide pins in the radiator, and remove the protective
waveguide caps from the choke guide and radiator.
2. Grease the two supplied O-ring and set it to the groove on the choke guide.
Ground terminal
Adhesive
Ground wire
Antenna ChassisAntenna Chassis
Hex bolt
Flat washer
Flat washer
Hex nut
Spring washer
AdhesiveAdhesive
Mounting PlatformMounting Platform
Ground wireGround wire
Welding
Hex bolt
Hex bolt
Spring washer
Flat washer
Mounting PlatformMounting Platform
AdhesiveAdhesive
Ground wireGround wire
Method 1 Method 2
Protective Waveguide cap
Choke guide
Guide pin
Radiator bracket
Scanner
Bottom of radiator
Protective
Waveguide cap