Removing the dust disposal bag
Illustration
Release and remove the suction head.
Put the disposal bag over.
Tightly close the disposal bag with ca-
ble tie underneath the opening.
Remove disposal bag.
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
– 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.
Clip connection
Illustration
The suction hose is equipped with a clip
system. All accessories with a nominal
width of 1.38 in (35 mm) can be connected.
Appliance OFF
Appliance ON
Automatic filter cleaning: OFF
Appliance ON
Automatic filter cleaning: maxi-
mum interval
Appliance ON
Automatic filter cleaning: mini-
mum interval
Turning on the Appliance
Plug in the mains plug.
Set the rotary switch to the desired pro-
gram.
Adjust the suction output
Only for appliances with built-in socket:
Set the suction output (min - max) at the
rotary switch.
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.
– 3
EN
Operation
Rotating knob
11