After replacing the filter, press and hold the Timer button for 5 seconds.

 
You will hear a beep, and the filter icon (HE reminder) will disappear, indicating that the filter usage timer has been reset.

Please note that the Timer button is identified by the clock/timer icon on the control panel. It is not labelled as "Filter Reset"


Should you need further assistance please contact us at support@andatech.com.au