User's Manual

Chapter 3: Maintenance 3-7
5. Confirm that errors related to the replaced antenna are no longer
being logged.
Replacing a Transmit Antenna
Use this procedure to replace a suspected malfunctioning transmit
antenna. You MUST remove power from the CBSs during this
procedure. Removing a transmit antenna from a powered CBS can
damage the CBS transmitter circuitry.
1. Stop the RealPrice System.
2. Power off all the CBSs in the system by powering off the power
supplies.
3. Disconnect and remove the malfunctioning transmit antenna.
4. Install the new transmit antenna.
5. Power up all CBSs in the system.
6. Start the RealPrice System software.
7. Use the RealPrice Support Utility or CBS Setup utility and check
the Diagnostics information for the CBS where the new antenna
was installed.
8. Use the dncalib utility to verify CBS is functioning in the coverage
area where the new antenna was replaced.
9. Confirm that errors related to the replaced antenna are no longer
being logged.
Replacing a Power Supply
Note: The power supply for release 3.4 does not work with the
previous CBS hardware. Verify the correct power supply is being used.
Use this procedure to replace a suspected malfunctioning power
supply.
1. Stop the RealPrice System software.
2. Power off all the CBSs in the system by powering off the power
supplies.