SMCCO02-Z CO Alarm User Guide
Copyright rks Page 10
I/M SMCW
©
2011 SMC Netwo
All Rights Reserved
K01-Z rev. 1.0
4/19/11
Operating Characteristics
LED Display Alarm Sound Unit Status Control Panel Status Recommendation
Normal operation Green Power LED flashes
every 30 seconds.
None. Normal DC operation
(sensing no CO) and with
good batteries.
Normal operating
condition.
None.
Carbon monoxide
alarm
Red Alarm LED flashes with
beeps.
Four quick beeps, 5
seconds silence,
repeating.
Alarm condition. Dangerous
concentrations of CO
detected.
Alarm condition. See “Alarm procedure” on page 8.
Low battery / low
battery hush
Red Alarm LED flashes
every 60 seconds.
One quick beep
every 60 seconds.
Batteries need to be
replaced.
Trouble condition, trouble
beeps every 60 seconds.
Replace all 3 AA batteries. Press Test/Hush button
and release. This silences the low-battery audible
chirp from 8 - 11 hours allowing for a convenient
time to replace the batteries.
Alarm end-of-life
indicator
Red Alarm LED flashes two
times every 30 seconds.
Two quick beeps
every 30 seconds.
End of CO alarm life. Trouble condition, trouble
beeps every 60 seconds.
Press the Test/Hush button and release to silence
the end-of-life signal for up to 3 days. After 3 days,
the unit resumes end-of-life chirps. Hush mode
silences the alarm 10 times or up to 30 days. After
30 days, the unit can no longer be hushed. Replace
the CO alarm immediately. The unit will not respond
to CO.
Trouble/service
alarm
Red Alarm LED flashes
every 30 seconds.
One quick beep
every 30 seconds.
Unit is in trouble condition. Trouble condition, trouble
beeps every 60 seconds.
Replace batteries. If condition continues, unit has
malfunctioned. Replace immediately. Unit will not
respond to CO.
Error condition Red Alarm LED constantly
ON.
Constant alarm. Very low battery or unit
malfunction.
Trouble condition, trouble
beeps every 60 seconds.
Replace batteries. If condition continues, unit has
malfunctioned. Replace immediately. Unit will not
respond to CO.
Test mode Red Alarm LED flashes with
beeps.
Four quick beeps, 5
seconds silence,
repeated once.
Normal operation when
Test/Hush button is pressed.
Sensor test mode CO not detected. Alarm for test purposes only.
Tamper Red Alarm LED flashes
every 30 seconds.
One quick beep
every 30 seconds.
Unit is in tamper condition. Trouble condition, trouble
beeps every 60 seconds.
Place alarm body back onto mounting plate. If
condition continues, unit has malfunctioned.
Replace immediately.