
17
17
Nilfisk
ALTO
D
Function
FC-button pressed
FC-button pressed
Fitting
closed
Fitting
closed
Flap
Filter
Turbine
Fitting
Container
FC-button
2
3
1
By sealing the suction opening (1) a high negative pressure is generated inside the dirt tank
when the motor is running. By actuating the cleaning button (2) on the suction head, an air
flap is opened in the carrier plate, which allows air to flow into the inside of the filter (3). The
air flows through the filter material from the inside to the outside. The negative pressure in-
side the dirt tank is reduced very quickly and the tank wall relieved of pressure. The dirt that
has adhered to the filter is blown and shaken off, causing it to fall back into the tank. To opti-
mise the cleaning effect, it is recommended to actuate the cleaning button briefly several
times.
Attix 30 / 50 Push&Clean