Dispose of the fleece filter bag accord-
ing to the local provisions.
Insert and lock the suction head.
– To suck wet dirt, first remove the fleece
filter bag.
Removing the dust disposal bag
Illustration
Release and remove the suction head.
Put the disposal bag (option) over.
Tightly close the disposal bag (option)
with cable tie underneath the opening.
Remove disposal bag (option).
Dispose of the dust bag (special acces-
sory) in accordance with statutory provi-
sions.
Insert and lock the suction head.
– To vacuum wet dirt, always remove the
disposal bag (option).
Drain off dirt water
NT 50/1 only:
Illustration
Drain off dirty water through the drain-
age hose.
General
– If wet dirt is vacuumed with the uphol-
stery or crevice nozzle, or if mostly wa-
ter is suctioned from a container it is
recommended not to activate the "man-
ual filter dedusting" 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.
Clip connection
Illustration
The suction hose is equipped with a clip
system. All accessories with a nominal
width of 35 mm can be connected.
Turning on the Appliance
Plug in the mains plug.
Switch on the appliance at the rotating
knob.
Working with electrical power tools
Only for appliances with built-in socket:
DANGER
Risk of injury and damage! The socket out-
let is only for the connection of power tools
to the vacuum cleaner. Any other use of the
socket outlet is not permitted.
Connect the mains plug of the electric
power tool to the vacuum cleaner.
The vacuum cleaner is in standby
mode.
Switch on the appliance at the rotating
knob.
Note: The vacuum cleaner is turned on and
off automatically with the electric power
tool.
Note: The vacuum cleaner starts automat-
ically within 0.5 seconds and continues to
run for 15 seconds after the power tool has
being switched off.
Note: Please refer to "Technical specifica-
tions" for the power connection specifica-
tions of the power tools.
Illustration
Remove the elbow from the suction
hose.
Attach the tool adapter to the suction
hose.
Illustration
Connect the tool adapter to the electric
power tool.
Semi-automatic filter dedusting
Note: A filter dedusting every 5 to 10 min-
utes will increase the life of the flat folded
filter.
Note: The semi-automatic filter dedusting
function can only be switched on when the
appliance is switched on.
– 4
EN
Operation
19