User Manual

– 3
– Please follow the safety regulations ap-
plicable to the materials that are to be
treated.
– Press the parking brake to the steering
roller for a secure footing. The device
may move uncontrollably if the parking
brake is open.
몇 WARNING
The flat pleated filter must always be in
place while vacuuming.
몇 WARNING
Do not vacuum without the filter elements;
otherwise, the suction motor can get dam-
aged and this can be hazardous to health
on account of increased release of fine dust
particles.
Static charge is deflected by providing
earthing to the connection nozzles. This
prevents the formation of sparks and cur-
rent shocks due to attachments (option)
with electrical conductivity.
– NT 30/1: The device is equipped with a
fleece filter bag with a lock cap, order
no. 2.889-154.0 (5 units).
– NT 40/1, NT 50/1: The device is
equipped with a fleece filter bag with a
lock cap, order no. 2.889-155.0 (5 units).
– The device is equipped with a dust bag
with cable tie, order no. 2.889-158.0
(10 units).
Note: You can use this appliance to vacu-
um all types of dust up to dust class L.
Note: The appliance is suited as industrial
vacuum cleaner to take up dry, non-com-
bustible dusts with AGW values greater
than or equal to 1 mg/m
3
.
– When vacuuming up fine dust, an addi-
tional fleece filter bag, a dust bag or a
membrane filter (special accessory)
can additionally be used.
Illustration
 Release and remove the suction head.
 Insert the fleece filter bag.
 Insert and lock the suction head.
Illustration
 Release and remove the suction head.
 Insert the disposal bag.
 Pull disposal bag over the container.
Make sure that the marking line is situ-
ated within the container and both ven-
tilation holes are positioned at the back
of the container.
 Insert and lock the suction head.
 DANGER
The membrane filter must not be used to
vacuum health-hazardous dusts.
Note: During operation without a fleece fil-
ter bag / dust bag, a membrane filter can be
used.
Illustration
 Release and remove the suction head.
 Pull the membrane filter (option) over
the container edge.
 Insert and lock the suction head.
Applicable only for flat fold filter (Cellulose):
ATTENTION
Please note the following when switch-
ing from wet to dry vacuum cleaning:
If you vacuum dry dust while the filter ele-
ment is still wet the filter will become ob-
structed and may be damaged beyond re-
pair.
 Replace wet filter with a dry one prior to
use.
 Change the filter according to instruc-
tions under the section "Maintenance
and Care".
Note: For permanent wet vacuum cleaning
it is advisable to use a PES flat pleated filter
(see filter systems).
Start up
Anti-static system
Dry vacuum cleaning
Install fleece filter bag
Installing the dust disposal bag
Install membrane filter
Changeover from wet to dry vacuum
cleaning
18 EN