Cleaning the AX40T3020 Air Purifier

Last Update date : Feb 10. 2021

Follow the below guide to learn how to clean the sensor, exterior & filters on your AX40T3020 Air Purifier. If you would like to learn more about the Layout of your Air Purifier please click here.

 Please Note: The information on this page is for Australian products only. Models, sequences or settings will vary depending on location and/or where the product had been purchased. To be redirected to your local support page please click here.

Cleaning the Exterior

When cleaning, please be sure to turn off the air purifier and plug the power plug from the power socket on the wall.

1 Dip a towel in warm water and wring it out before using it to clean the product.
Cleaning the exterior
  • Do not wipe the control panel with an alkali detergent. 
  • Do not clean the surface of the air purifier with sulfuric acid, hydrochloric acid or organic solvent (thinner, kerosene, acetone, etc.), or attach a sticker to the unit. This may damage the surface of the product.

Cleaning the Sensor

1 When the air purifier is not operating, hold the left and right edges of the back cover, pull it forward slightly (①) and then lift it up (②) to separate it.
Cleaning the sensors
2 Carefully clean the lens and the gas sensor with a cotton swab.
Carefully clean the lens and the gas sensor with a cotton swab
3 Insert the hooks of the back cover into the grooves at the bottom of the main body (①) and press the edges of the back cover so that it fi ts into 8 holes (②) of the main body.
Insert the hooks of the back cover into the grooves at the bottom of the main body (①) and press the edges of the back cover so that it fi ts into 8 holes (②) of the main body
  • Do not clean the sensors using volatile substances (alcohol, acetone, etc.). Use only water. 
  • If the dust sensor lens or the gas sensor is contaminated by a foreign substance (dust), the cleanness indicator of the air purifier may be stuck in the polluted state. In this case, clean the sensors. 
  • Clean the sensors at least once every 6 months. However, the cleaning period should be different depending on the operating environment and the operating time. Therefore cleaning should be more often in places with lots of dust. 
  • Cleanness indicator on the control panel may not change from the polluted state when the air purifier is operating in a place with heavy dust or smells that may be beyond its capability. (In this case, open the window to ventilate, or use the air purifier with appropriate capacity .) 
  • Do not use any spray type product near the air purifier. 
  • Turn off the power when cleaning the sensors. If you clean the sensors while the power is on, misdetection may occur from the sensor and the cleanness indicator may not work properly 

Cleaning the Pre-Filter

If the filter clean/replacement indicator is turned on while the air purifier is operating, clean the Pre-filter. 

1 Pull the back cover forward by holding the left and right edges of the cover. Remove the Pre-filter by pressing down the top clip of the filter with your finger.
Removing the pre-filer
2 Clean the Pre-Filter under running water. If the Filter is very dirty, clean the filter with a warm neutral detergent solution.
Clean pre-filter under running water
3 Dry the filter completely in the shade. WHen you dry the Pre-Filter, do not dry it under direct sunlight.
Drying pre-filter
4 Fit the Pre-Filter into the bottom holes and then insert the top clip.
INser Pre-Filter back into the Air Purifier
5 Insert the hooks of the back cover into the grooves at the bottom of the main body (①) and press the edges of the back cover so that it fi ts into 8 holes (②) of the main body.
Fit the back cover back onto the Air Purifier
  • Clean the Pre-filter at least once every two weeks. However, since the cleaning cycle is determined by the operating environment and the operating period, clean the filter more frequently when the air purifier is operating in a dusty environment. 
  • When the filter is heavily contaminated with dust, it is advisable to clean the dust first with a vacuum cleaner followed by water.

Replacing the 2-in-1 filter

If the filter replacement indicator blinks, do not reuse it after washing it and replace the 2-in-1 filter immediately. If there is a strange odour coming from the 2-in-1 filter or the airflow from the air outlet becomes too weak, purchase a new 2-in-1 filter and replace the old one. 

Please click here to purchase a replacement filter for your Air Purifier.

1 Turn off the air purifier, remove the back cover and the seperate the Pre-Filter by press down the top clip with your Finger.
Removing the pre-filer
2 Take out the 2-in-1 filter
Take out 2-in-1 filter
3 Insert the new 2-in-1 fulter into the main unit & then insert the Pre-Filter.
Insert new 2-in-1 filter
  • Be sure to wear gloves before replacing the 2-in1 filter, otherwise the filter may get your hands dirty.
4 Insert the hooks of the back cover into the grooves at the bottom of the main body (①) and press the edges of the back cover so that it fits into 8 holes(②)
Insert hooks into back cover
5 Turn on the product and press and hold the 3 sec icon button for 3 seconds .

  • Once indicator stops blinking and a ringing sound is heard, the unit will return to normal operation.

 

Inserting the filters

Insert the 2-in-1 filter into the filter frame and insert the Pre-filter.
INsert 2-in1 filter into the filter frame & insert the Pre-Filter.

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