Ei Electronics Ei208DWRF Instructions Manual page 35

Diagnostics Modes
Fault Checks
Low battery
Faulty Sensor
End of Life (EOL)
Alarm Memory
Up to 24 hours
after event
Long Term Memory
Memory Erase
s
*
s
Note - For Ei208 models replace the Alarm
Ei207 & 208 Service Diagnostics
Action Red LED
Press & hold Off
button
Off
Press & hold
button
Off
Press & hold
button
Action Red LED
Flashes as per
Table C
Press & hold
Flashes as per
button
Table C
Keep button Flashes rapidly
pressed after as per Table C
long term test
- For Ei207 models (see low battery instructions in section 5)
Yellow LED Sounder
1 flash 1 beep with
flash
2 flashes 2 beeps with
flashes
3 flashes 3 beeps with
flashes
Green LED Sounder
Off Off
Off
On
Wait for Green
On
light then
release button
Action
See Note*
Replace
Alarm
Replace
Alarm
LCD Display
Off
CO ppm
CO ppm
34