Airmega 230/240

The air quality sensor is set to standard sensitivity when the product is shipped out. If the pollution level stays at the highest level after 2 hours of operation or remains at the lowest level for more than 1 hour when the air does not seem clean, users can adjust the sensitivity of the air quality sensor as follows.

*If not pressing the sensitivity enter button for more than 10 seconds, the sensitivity will automatically apply to the last sensitivity level setting and go back to its normal operation mode

1. Press the Mode button and the Light button simultaneously for more than 2 seconds

2. The speed indicator flashes at an approximately 0.5 second interval

3. Press the Mode button to adjust to the desired sensitivity. The speed indicator blinks 0.5 second intervals as shown below once sensor sensitivity is selected.

4. Press the Mode button and the Light button simultaneously for more than 2 seconds, the selected sensitivity will be inputted, and the product will start operating normally.