Karcher NT 80-1 B1 M S - Manual (Page 12)

– 2
– The appliance is a special vacuum for
indoor shooting ranges. The appliance
is suited to vacuum burned propellant
for shooting activities with a content of
unburned propellant residue of 5 to
10%, as is generated during normal
shooting activity.
– No explosives or mixed components
must be vacuumed, which may cause a
hazardous reaction with water.
– The propellant volume collected during a
cleaning procedure in the entire vacu-
umed dirt must not exceed approx. 50 g.
– A person skilled in the explosives law
who must be made responsible for the
use of the vacuum cleaner in the indoor
shooting ranges. This person must is-
sue written work instructions for the op-
erating personnel, which should list the
regular cleaning procedure for the in-
door shooting range; this should be
done in a way that the indicated max.
volume of 50 g of propellant is not ex-
ceeded during the shooting.
– The operating personnel must be
trained about the possible hazards
when dealing with propellants.
– The appliance is suited for the extrac-
tion of dry, combustible, harmful dusts
in zone 22 dust class M and B22 ac-
cording to EN 60 335–2–69. Restric-
tion: No carcinogenic substance except
wood dust may be sucked in.
– Appliances models 22 are suitable for
the intake of combustible dust in zone
22. They are not suitable for connection
to dust-emitting appliances.
– Appliances of category 22 are not suita-
ble for sucking in dusts or fluids with
high risk of explosion and mixtures of
combustible dust with fluids.
– This appliance is suitable for commer-
cial use.
– The vacuum cleaner may only be used
by an instructed person that was em-
phatically made aware of the smoking
ban.
Proper use 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.
12 EN