ulsonix FLOORCLEAN 30VO ECO Manual De Instrucciones página 40

EN
FLOORCLEAN 60VO PRO
Turn the connector counterclockwise and pull out the hose to remove it.
Blowing function
Insert the hose connector into the blowing port as it's shown in the picture when you want
to use the blower.
Filter-cleaning function
Block the suction opening with one hand and then press the button on top.
The airflow will come in through the head space and hit the filter to shake off the dust.
This will effectively avoid blockages and clean the surface of the filter.