7
10.3) Setting the AL2 – 2
nd
CO2 Alarm Level parameter:
User configurable
1. Press Mode until the “AL2” & “CO2” icons flash
2. Press Enter, the “AL2” icon shows on LCD, default AL2= 1.5%
3. Press Up/Down to go through “5000,1.0%,1.5%,2.0%,2.5%,3.0%” alarm level.
4. Press Enter again to save the setting after selection or press Mode to quit the setting
10.4) Setting the AL3 – 3
rd
CO2 Alarm Level parameter:
User configurable
1. Press Mode until the “ AL3” “CO2”icon flashes
2. Press Enter, the “AL3” icon shows on LCD. Default AL3=3.0%
3. Press Up/Down to go through “2.0%,2.5%,3.0%,3.5%,4.0%” alarm level
4. Press Enter again to save the setting after selection or press Mode to quit the setting