User's Manual

Table Of Contents
System Diagnostics and Preventive Maintenance
Use or disclosure of Proprietary Information contained on this sheet is subject to the restriction stated on the title page of this document. 9-31
Figure 9-9 shows the basic Orion Reader and its connection ports.
Figure 9-9 Connector and Indicator Locations on the Orion Reader
Replacing a Transmit/Receive Antenna on a
Gantry
To remove an antenna
1. Close traffic lane below where the antenna is being replaced.
2. Shut off RF power to the antenna.
3. Use an inclinometer to record the antenna angle from horizontal before moving
it.
4. Cut off the shrink tubing from around the RF coaxial cable connector.
5. Disconnect the RF connector from the rear of the antenna.
6. Remove nuts and washers from U-bolts.
7. Remove antenna from mounting pipe.
8. Return antenna to Star Systems.