18
LED Indicator Operation
Red LED
The red LED will flash as described below under the following
conditions:
– During smoke or CO alarm, with every beep
– During testing (same as alarm)
– Low battery, single flash with chirp
– End of product life, double flash every 30 seconds with
chirp
– Unit error mode, single flash with chirp
– Unit error mode, a Fault Code is flashed every 30 seconds
(can be observed and reported to customer service for
troubleshooting).
Green LED
The green LED will flash as described below under the following
conditions:
– Standby Condition (powered by AC and battery backup):
The LED will be constantly on.
– Standby Condition (powered by only battery backup): The
LED will flash every 60 seconds..
– Alarm Memory Condition: The LED will flash every second
during alarm. When the alarm condition goes away, the
originating alarm unit will flash the LED every 16 seconds
until the test/reset button is pressed, thus resetting the alarm.
– CO Peak Memory (10 second flash rate), AC powered
only. Indicates CO greater than 100PPM was detected.
Press Test button to announce Peak message and clear
Peak Memory.
– Initiating Alarm condition (1 second flash rate), indicates
the unit initiated an alarm.
– Trouble Fault/Error mode (1/2 second flash rate), AC
powered only. Helps owner locate the mysterious chirping
unit
– HUSH MODE Condition: The LED will flash every
2 seconds while the alarm is in HUSH mode.
Operating and Installation Instructions
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