9
ADJUST AIR QUALITY SENSOR
1. While the air purier is on, press the airow speed button and
ionizer button for 2 seconds.
2. The speed indicator will ash at 1.0 second intervals with beep.
The speed indicator blinks to show the sensor sensitivity.
3. Adjust the sensitivity by pressing the speed button.
The speed indicator blinks to show the sensor sensitivity.
Speed step 1 Speed step 2 Speed step 3
High Standard Low
- High sensitivity: If the air purier indicates a pollution level
of 1 for longer than one hour when the actual pollution level is higher.
- Low sensitivity: If the air purier continues to indicate the highest pollution level even after
running the air purier for more than two hours.
4. Press the airow speed button and ionizer button for 2 seconds.
The air purier will then resume normal operations.
- The new setting will also be applied if no button is input for
10 seconds.
When the product is shipped out, the air quality sensor is set to standard sensitivity. If the
pollution level stays at the highest level after 2 hours of operation or stays 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.