07
TROUBLESHOOTING
PROBLEM
No air comes out from the outlet.
Please check whether the product is turned on and connected to the
power supply.
SOLUTION
EN
Outlet airflow is significantly weakened
than before.
The filters are dirty and they need to be cleaned or replaced. You can
slightly shake the filters to remove the dust and other objects on it.
The filter packaging bag is not removed. Please remove the filter
packaging bag.
When should the replacement of
filters take place.
The first filter: The surface is dirty and fades in color. The tiny hole of the
cold catalyst is blocked by dust or the color of the active carbon has
obviously changed. Life time: 8-14 months.
The second filter: The white HEPA changes to yellow, black, or mildew.
Life time: 8-14 months.
Remarks: The filter life span is determined by the ambient air quality and
the duration used.
The air quality has not been
significantly improving after long run
of the machine.
Check the filter layers installation sequence.
Filters are worn out, please replace all the filters.
