User Manual

During initial power-up, the red and green LEDs will blink together once
every 10 seconds four times. It takes about 30 seconds for the detector’s
CO sensor to stabilize (see Table 1).
After power-up has completed and the detector is functioning normally,
the green LED blinks once every 10 seconds. The LED indication must
not be used in place of the tests specifi ed under
TESTING THE DETECTOR.
Table 1: Detector LED Modes
Chirp every 45 sec
beginning
7 days a er LED blinks,
con nues 30 days
Sounder
Off
Temporal 4 Pa ern†
One Chirp every 45
seconds
Off
Off
Temporal 4 Pa ern†
Red LED
Off
Blinks every 1 second
Blinks every 45 seconds
for 37 days
Blinks every 5 seconds
Blinks every 10 seconds
Blinks every 10 secs ††
(w/green LED)
One Chirp every 45
seconds
Off
Blinks every 1 second
Green LED
Blinks every 10 seconds
Off
Off
Off
Off
Off
Blinks every 10 secs ††
(w/red LED)
Blinks every 1 second
Normal
(Standby)
Alarm/Test
Low Ba ery
Dectector Trouble
Dectector End-of-Life
Power Up
Func onal Gas Test
(A er Co is Sprayed)
† Temp 4 pattern is repeated pattern of four short beeps followed by a fi ve second pause.
If ambient conditions return to normal, the detector will self-restore out of alarm and into
the previous mode.
†† Red and green LEDs blink a total of four times, once every 10 seconds