VERY IMPORTANT
1. While the air purifier will arrive fully assembled, the filter will be encased in protective plastic. Unless this plastic cover is removed, the air purifier will not work even if it is turned on.
2. After replacing the filter, please ensure that the filter cover is tightly closed, or the air purifier will not turn on, and the control panel will be flashing and displays Error Code "E1".
3. You should replace the filter every 3-6 months to ensure the best results, depending on the air quality in your area and the use of the Air Purifier. The pre-filter should be cleaned every 2-4 weeks to increase efficiency and extend the life of the filter.
