UFC 4-021-01
18 DECEMBER 2002
Perform a visual inspection of all
components. Verify enclosure integrity
not compromised.
Perform a visual inspection of antenna.
Verify solid connection and no
corrosion.
Perform a visual inspection of
transceivers. Verify proper operation.
Every 6 months
Field components
Generate a conductor integrity monitor
alarm. Verify alarm status on central
console.
Disconnect AC power. Verify AC
power failure alarm status on central
console.
Disconnect AC power. Verify battery
voltage under load.
Yearly
Wireless signals
Check forward/reflected radio power.
5-4
TELEPHONE ALERTING SYSTEM. Table 5-2 provides maintenance
information for the telephone alerting system when used for mass notification.
Table 5-2. Telephone Alerting System Maintenance
Component
Tasks
Review event log file; verify correct
events logged.
Central control unit,
diagnostic log files
Review system diagnostic log file;
correct deficiencies noted in log file.
Delete unneeded log files.
Delete unneeded error files.
Central control unit, hard
drive
Weekly
Verify sufficient free disk space
available.
Send out an alert to a small set of pre-
System Functional test
designated receiving devices and confirm
receipt.
If remote control software is loaded onto
System Security
system, verify that it is disabled to
prevent unauthorized system access.
5-2