7. Alarm Characteristics
Carbon Monoxide Alarm Indicator
When the alarm senses a dangerous level of CO, the unit will emit a loud alarm pattern. The alarm pattern is 4 quick beeps followed by 5 seconds of silence which repeats for the first 4 to 5 minutes, after which it will produce a single 4 beep pattern once a minute for as long as dangerous conditions exist. The red Alarm LED will flash the same pattern and the digital display (where equipped) will indicate CO concentrations in parts per million (PPM).
8. Maintenance
NOTE: This unit is sealed. The cover is not removable.
Due to the loudness of the alarm, we suggest that you place your fingers over the sounder opening while testing your alarm.
Caution: Continuous exposure to the high sound level of this alarm over an extended period of time may cause hearing loss.
Testing
To test the alarm, press the Test/Reset button. If the unit is operating properly, you will hear 4 quick beeps – followed by 5 seconds of silence
–followed by 4 quick beeps. (For model
Maintenance Tips
To keep your alarm in good working order, you must follow these steps:
•Test the alarm once a week by pressing the Test/Reset button.
•Vacuum the alarm cover once a month to remove accumulated dust.
•Never use detergents or solvents to clean the alarm. Chemicals can permanently damage or temporarily contaminate the sensor.
•Avoid spraying air fresheners, hair spray, paint or other aerosols near the alarm.
•Do not paint the unit. Paint will seal the vents and interfere with proper sensor operation.