Care & Maintenance Make sure the purifier is turned off and unplugged. Filter Status Notifications Cleaning the laser particle sensor 1. Filter Installation Notification Use a non-sharp tool to open the cover of the laser particle sensor, then use an air blow gun or hair dryer to clean the sensor and the filter on the cover, as illustrated in the figure. Install an official filter No filter detected, or the installed filter is not genuine. 2. Filter Life Notification Note: Do not use hot air.
Filter remaining 90% When the purifier detects that the filter's service life is less than 10%, either unplug and plug in the power cord again then turn on the purifier, or open and close the filter compartment then turn on the purifier, the filter's remaining service life (in %) will appear on the display. 3. Filter Replacement Notification Filter remaining 2% It is recommended to replace the filter every 10–14 months of use. If its service life is 10% or less, the display will show the remaining service life (in %) each time the purifier is turned on.
Cleaning the filter compartment Use a vacuum cleaner or a soft cloth to remove any dust from the air inlets or the filter compartment, so as to ensure optimal ventilation and purification. Note: The filter may produce odors when it absorbs excessive harmful gases. It is recommended to store the filter in a place with good lighting and ventilation to improve the activity of the activated carbon and restore its particle adsorption capacity. Please replace the filter when its recommended service life is due. Open the filter compartment panel and horizontally pull the strap to remove the filter. Note: Refer to the Filter Replacement instructions on the inside of the filter compartment cover.
Note: It is forbidden to directly rinse or spray the purifier with water. Do not wipe the purifier with a soaking wet cloth to prevent water from getting into it. 7