Drain off dirt water
NT 70/2, NT 90/2 only:
CAUTION
Please observe the local provisions regard-
ing the wastewater treatment.
Illustration
Drain off dirty water through the drain-
age hose.
Clip connection
Illustration
The suction hose is equipped with a clip
system. All C-40/C-DN-40 accessories can
be connected.
Operation
Turning on the Appliance
Plug in the mains plug.
Turn on the appliance.
Emptying the dirt container
– The vacuum channel is equipped with a
float.
– When the dirt water reaches the highest
permissible level in the container, the
suction power is interrupted.
Turn off the appliance.
Empty the container.
Turn off the appliance
Turn off the appliance.
Pull out the mains plug.
After each operation
Empty the container.
Vacuum and wipe the appliance inside
and outside with a damp cloth.
Storing the Appliance
Illustration
Store the floor nozzles, suction pipes,
suction hose, elbow, crevice nozzle and
power cord in accordance with the illus-
tration.
Place the appliance in a dry room and
secure it from unauthorized use.
CAUTION
Risk of injury and damage! Observe the
weight of the appliance when you transport
it.
In order to transport the appliance over
longer distances, push it on the push
handle.
When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
CAUTION
Risk of injury and damage! Note the weight
of the appliance in case of storage.
This appliance must only be stored in inte-
rior rooms.
Care and maintenance
DANGER
First pull out the plug from the mains before
carrying out any tasks on the machine.
Change cartridge filter
Release and remove the suction head.
Unscrew the star screw, pull out the
cartridge filter and replace with a new
one.
Tighten the star screw.
Insert and lock the suction head.
Cleaning the mechanical overflow
Release and remove the suction head.
Unscrew the star screw and pull out the
cartridge filter.
Clean the mechanical overflow protec-
tion with a moist cloth.
Replace the cartridge filters.
Tighten the star screw.
Insert and lock the suction head.
– 3
EN
Transport
Storage
safeguard
23