Instructions

28
7. Operation
a) Operating elements
min max
A
B
C
D
A) Button – retracting the mains cable: Press this button to retract the mains cable.
B) Button – on/o: Press this button to switch the device on or o.
C) Rotary knob – power control: Use the power control to reduce the power (turn towards “min”) or to
increase the power (turn towards “max”).
D) Indicator: The ll level indicator usually indicates how full the dust bag is. The more red bars are
visible, the higher the internal air resistance of the vacuum cleaner. That can be caused by
a) a full dust bag.
b) a clogged lter.
The ll level indicator only works during operation of the device.