Adjust Air Quality Sensor - Coway AP-1512HH Owner's Instructions Manual

ADJuST AIR QuALITY SENSOR

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.
1. While the air purifier is powered on, press the airflow speed
button for two seconds.
2. The speed indicator will flash at 0.5 second intervals.
3. Adjust the sensitivity by pressing the speed button.
The speed indicator blinks to show the sensor sensitivity.
Speed step 1
Sensitive
- High sensitivity: If the air purifier indicates a pollution level
- Low sensitivity: If the air purifier continues to indicate the highest pollution level even after
4. Press the speed button for 2 seconds to apply the new sensor
sensitivity setting. The air purifier will then resume normal
operations.
- The new setting will also be applied if no button is input for
10 seconds.
9
Speed step 2 Speed step 3
Standard Insensitive
of 1 for longer than one hour when the actual pollution level is higher.
running the air purifier for more than two hours.
2 seconds
2 seconds