13
2.2.4 Function of HEPA
This instrument uses the filter without partitions, which is made of fine glass fiber paper and hot melt
glue, and is used for air purification under normal temperature, normal pressure and normal humidity.
The HEPA filter can filter the aerosol generated when the instrument is heating or shaking and the
dust in daily work.
HEPA open/close method: After the instrument is turned on, there is a "Filter" button in the upper
right corner of the software interface (the position of the button will not be changed in any interface).
Click the "Filter" button to open or close the filter in any state.