Kärcher NT 75/1 Me Ec H Z22, Manual

Page: 20 / 300

– 3

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 accessories included in the deliv-
ery scope are conductors of electricity
Do not use any other accessories!
–
Vacuum only using all the filter ele-
ments; otherwise, the suction motor can
get damaged and this can be hazard-
ous to health on account of increased
release of fine dust particles!
–
Please follow the safety regulations ap-
plicable to the materials to be sucked in.
During proper/ improper use, the parts
(such as exhaust opening) of the vacu-
um cleaner can tolerate a maximum of
95 °C.
–
You are not allowed to use an extension
cable.
In case of emergency (e.g. in case of a
short or other electrical errors), switch off
the appliance and pull the mains plug.
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.
Note: Additional regulations can be appli-
cable to dusts with an ignition capacity be-
low 1mJ.
 Bring the appliance to working position
- secure it, if required, with parking
brakes.
Symbols on the machine
Do not suck in any ignition
sources! Suitable for suction
of combustible dusts of the
dust explosion classes in
Zone 22.
Flat fold filter
Order No.
6.904-364.0
Safety filter bag
Order No.
6.904-420.0
Safety instructions
In Emergency
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.
20 EN