Operating instructions

– 6
 Switch off the appliance at the rotating
knob.
 Pull out the mains plug.
 Empty the container.
 Vacuum and wipe the appliance inside
and outside with a damp cloth.
NT 50/1 only:
 Loosen the push handle lock and adjust
the push handle.
Illustration
 Store the suction hose and the mains
cable as shown in the illustration.
 Place the appliance in a dry room and
secure it from unauthorized use.
몇 CAUTION
Risk of injury and damage! Observe the
weight of the appliance when you transport
it.
Ensure proper fastening of the device dur-
ing transportation.
You need to take the following measures
for dust-free transportation of the device:
 Place the suction hose with attachment
in the delivered transport sack. Close
the transport sack
Order no. transport sack: 6.277-454.0
 Close the suction connection, see wet
vacuuming.
 Remove the suction pipe with the floor
nozzle from the holder. Hold the appli-
ance by the handle and at the suction
pipe to transport it, not by the push han-
dle.
 When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
몇 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.
 DANGER
First pull out the plug from the mains before
carrying out any tasks on the machine.
Dust extracting machines are safeguards
for the prevention or elimination of hazards
defined in the regulations of BGV A1.
– In order to carry out maintenance work,
the user must disassemble, clean and
service the unit, in so far as this is pos-
sible without endangering maintenance
personnel and other persons. Suitable
precautions include decontamination
before the unit is disassembled. Pre-
cautions must be taken for local filtered
forced air ventilation at the place where
the unit is disassembled, the cleaning of
the maintenance surface and suitable
protection of the personnel.
– The outside of the unit should be
cleaned thoroughly and any harmful
substances removed. Alternatively, a
sealed coating may be applied before
the unit is removed from the danger ar-
ea. All unit parts are to be considered
contaminated when they are removed
from the danger area. To avoid distribu-
tion of the dust, you must take the ap-
propriate measures.
– In the framework of maintenance and
repair work all contaminated objects
that cannot be cleaned satisfactorily
must be disposed of. Such objects must
be disposed of in impermeable bags in
accordance with the valid provisions for
the disposal of such waste.
– When transporting or maintaining the
device, the suction opening must be
closed with the plug.
Turn off the appliance
After each operation
Fold the push handle in/out
Storing the Appliance
Transport
Storage
Care and maintenance
23EN