Monitoring, Testing & Maintenance - Ei Electronics Ei207 Series Instructions For Use Manual

5. Monitoring, Testing & Maintenance
The CO Alarm self checks vital functions to ensure that it is operating correctly.
1. Low battery fault – the battery voltage is measured and compared against a
low voltage threshold.
2. Sensor Fault – the sensor is checked for electrical continuity and open circuit.
life of the Alarm has been exceeded.
Table D: Monitoring & Testing Summary
Red LED
Status Result
(Alarm)
Standby No visual or audible indication if unit is OK
Unit OK ( Button Test) Off
Low Battery Off
Sensor Fault Off
End of Life (EOL) Off
*
Note - For Ei208 models replace the Alarm
.
Monitoring
Amber LED Green LED Sounder
(Fault) (Power)
Off
On On
1 Flash Off 1 Beep
2 Flashes
Off 2 Beeps
3 Flashes
Off 3 Beeps
- For Ei207 models (see low battery instructions)
If necessary it is possible
LCD Display LCD Display Action
(version 1) (version 2)
000
See Note
Replace Alarm
Replace Alarm
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