1 2 5 3 0 / 1 2 5 4 0 O W N E R ' S M A N U A L
P/N 447203 Issue I
III-2
f) When the alarm condition has been corrected, return the system to standby operation by pressing the
SYSTEM RESET button.
C. Trouble Condition
a) In case of a trouble condition, the system trouble LED and any programmed trouble LEDs will be
flashing, the LCD display will identify the problem, and the buzzer will sound. Refer to the applicable
section of the system manual to determine the probable cause of the trouble and the action to be
taken.
b) When a trouble has been noted, the buzzer may be silenced by pressing the ACKNOWLEDGE
button. The trouble LEDs will change to a continuous display. If the trouble has not been corrected
when the trouble re-ring timer expires, the trouble display will revert to its original condition and the
buzzer resound.
c) If the control unit is programmed for trouble acknowledge required, when the indicated trouble
condition has been cleared, the system will revert to standby condition after the ACKNOWLEDGE
button is pressed.
Note: Some trouble conditions require a system reset to restore the control unit.
D. Supervisory Condition
Supervisory troubles are indicated similar to regular system troubles except that when a supervisory
trouble is cleared, the cleared condition continues to be indicated until it is acknowledged.
E. Maintenance
In order to insure continued safe and reliable operation of the fire alarm system, periodic inspection and
testing should be performed in accordance with applicable NFPA 72 standards.
CAUTION: If the system has remote connections to the Fire Department or other monitor, be sure to
disable the remote signals and/or notify the remote monitoring station before performing test operations.
For any required service, refer to the system manual or contact a factory authorized representative.