5-in-1 Air Purifier - The Sleep Button keeps flashingUpdated a year ago

If the Sleep Button of your Air Purifier keeps flashing, this means that the Filter needs to be replaced. 

Please purchase a Replacement Filter here and to reset the Filter Timer:

1. If the Filter is already replaced: Turn on the machine, press Timer and Fan Speed Button at the same time for 3s. The product should make a beep sound which means the Filter timer has been reset. 
2. If the Air Purifier has been used less than 3-6 months: Press Timer and Fan speed at the same time for 20s. The machine should make a beep sound which means the Filter Timer has been reset.