Karcher NT 75-1 Tact Me Te H - Manual (Page 20)

– 3
ƽ
Danger
– When the outgoing air is carried back
into the room, a sufficient ventilation
rate L in the room must be ensured. To
comply with the required limit values the
carried back volume flow must be 50%
of the fresh air volume flow (room vol-
ume V
R
x ventilation rate L
W
) at maxi-
mum. Without a specific ventilation
system the following applies: L
W
=1h –1 .
– Only persons trained in the use of the
machine and the handling of substanc-
es for which the machine is to be used
including training in the safe disposal of
the sucked-in material may use the ma-
chine.
– This appliance contains harmful dust.
Evacuation and maintenance work, in-
cluding the disposal of the dust collec-
tion containers, may only be performed
by specialists who wear the appropriate
protective equipment.
– Do not use the appliance without the
complete filtering system.
– Please follow the safety regulations ap-
plicable to the materials that are to be
treated.
The appliance allows 2 operating modes:
1 Industry vacuum cleaner mode (socket
not used)
2 Dedusting mode (socket used)

Connect the suction hose and insert the
suction nozzle or connect to the dust-
generating device depending on the op-
erating mode.
ṇ
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.
The horn blows when the air speed falls be-
low 20 m/s.
Note: The horn reacts to negative pres-
sure.

Set the rotary switch to the correct suc-
tion hose cross-section.
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.
Symbols on the machine
Flat fold filter
Order No.
6.904-364.0
Safety filter bag
Order No.
6.904-420.0
Safety instructions
Start up
 If necessary, peel the adhesive label in
the relevant national language off the
accompanying adhesive label sheet
and paste it over the German text on
the appliance.
Horn
Anti-static system
20 EN