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6. Using Your Alarm (non-digital version, 7CO)
Recognising Alarm Signals and Warnings
Feature What this means Required Acon
Green LED flashes every 30 seconds Normal operaon None
The alarm chirps every 60 seconds and the red
LED flashes
Low baeries Replace baeries as soon
as possible
Alarm chirps twice every 30 seconds and the
red LED flashes twice
End of life of the alarm Replace the alarm
Alarm chirps every 30 seconds and red LED
flashes every 30 seconds
Fault Replace the alarm
Red LED on and constant tone Malfuncon Replace the alarm
Loud, connual alarm (4 beeps – 5 second
pause – 4 beeps...) and the red LED flashes
Dangerous levels of CO
have been detected
Follow emergency proce-
dures (see Page16)