Kidde 4MCO

11
Tesng
Each week your alarm should be tested by pressing the test buon. The alarm will beep once
followed by a brief pause. Then the alarm will sound fully with 4 beeps a pause and then 4 beeps.
During tesng the red LED will flash.
The Digital model will display “888” followed by a 200+ number.
This confirms that the alarm is powered up and working.
Re-seng the Alarm
If the alarm sounds, the test / reset buon will silence the alarm unless it is sll detecng dangerous
levels of CO.
Peak Level Memory – Digital model only
Pressing the Peak level memory buon tells you if you have had levels of CO>9ppm. To reset keep the
peak level buon pressed and press the test buon for 2 seconds.
End of Life Noficaon
Aer 7 years of connuous operaon, the unit will chirp twice every 30 seconds, and the amber LED
will flash twice. The red LED will also be flashing. Unit has reached end of life, and must be replaced.
NOTE: Constant exposures to extreme temperatures and humidies may affect ba ery life.
5. Using Your Alarm – Cont.
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