13
Operation
Micro pile adjustment
Three micro pile adjustments enable individual
adaptation to extreme carpeting surfaces and hard
floors.
Pos. 1 = normal carpeting
Pos. 2 = looped pile
Pos. 3 = deep-pile carpets
Filter replacement indicator
The filter replacement indicator analyzes the air
permeability of the filter system.
Filter empty = no indicator reaction
Filter full = indicator shows RED
Dust bag has to
be replaced.
If the filter replacement indicator still shows RED after
the dust bag has been replaced, then the (micro) air ex-
haust and/or motor protection filter or the accessories
are blocked.
In this case, the filters have to be replaced or the block-
age in the accessories has to be removed.
In this case, switch off the appliance, remove the block-
age and/or replace the filters.
Electronic brush and suction power control
Model 17-30, Premium 1107
After switching on the appliance and tilting the guiding
tube, the GREEN power-on indicator [K] lights up.
An overload indicator is switched together with the
electronic brush and suction power control and lights up
RED when the brush motor is overloaded. In this case,
first select the correct micro pile adjustment or clean the
drive area – see chapter “After use.
K L
