Pull disposal bag over the container.
Ensure that the marking line is within
the container and the ventilation hole is
positioned on the back wall of the con-
tainer.
Insert and lock the suction head.
Wet vacuum cleaning
DANGER
No dusts hazardous to health should be
sucked in during wet vacuuming.
Inserting the rubber lips
Illustration
Remove the brush strips.
Install the rubber lips.
Close the suction connection
Illustration
Precisely fit the plug into the suction
connection.
Insert the plug up to the stop.
Removing the safety filter sack
Release and remove the suction head.
Illustration
Pull safety filter bag on the flange up
and out.
Close tightly the opening of the suction
connection of the safety filter sack using
the closing lid.
Illustration
Pull over the safety filter sack.
Illustration
Take off the protective film and close
the ventilation hole (1x NT 30/1 - 2x NT
40/1, NT 50/1) with a self-adhesive tab.
Securely close the safety filter bag with
the attached cable tie.
Remove the safety filter bag.
Wipe the inside of the container using a
damp cloth.
Dispose of the safety filter bag in a dust-
tight bag according to the statutory pro-
visions.
Insert and lock the suction head.
– To suck wet dirt, always remove the
safety filter bag.
Removing the dust disposal bag
Illustration
Release and remove the suction head.
Put the disposal bag over.
Take off the protective film and close the
ventilation hole with a self-adhesive tab.
Tightly close the disposal bag with ca-
ble tie underneath the opening.
Remove disposal bag.
Wipe the inside of the container using a
damp cloth.
Dispose of the disposal bag according
to the local provisions.
Insert and lock the suction head.
– To suck wet dirt, always remove the dis-
posal bag.
Drain off dirt water
NT 50/1 only:
Illustration
Drain off dirty water through the drain-
age hose.
General
WARNING
The flat pleated filter must always be in
place while vacuuming.
– If wet dirt is vacuumed with the uphol-
stery or crevice nozzle, or if water is
sucked up from a container, it is recom-
mended to deactivate the "automatic fil-
ter cleaning" function.
– If the maximum liquid level is reached
the appliance will turn off automatically.
– In case of non-conductive liquids
(such as emulsion drilling fluids,
oils, and greases) the appliance is
not turned off when the container is
full. The filling level must be continu-
ously monitored and the container
must be emptied in time.
– After the wet vacuuming: Clean the flat
folded filter with the filter cleaning.
Clean the electrodes with a brush.
Clean the container with a damp rag
and dry it.
– 4
EN
21