Kärcher IV 100/55 H B1 Betriebsanleitung Seite 16

You are not allowed to use an extension
–
cable.
During proper/ improper use, the parts
–
(such as exhaust opening) of the indus-
trial vacuum cleaner can tolerate a
maximum of 116°C.
Check the status of the ground strap, its
–
fasteners and its entire functioning be-
fore start-up and at regular intervals.
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!
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.
The applicable safety regulations for
–
the materials to be treated need to be
followed.
From a safety point of view, industrial
–
vacuum cleaners with protection
against dust explosions are not suitable
for sucking in hazardous substances
that are explosive by nature, fluids and
mixtures of combustible dust with fluids
according to Section 1 of the Explosives
Act.
In Emergency
 In case of emergency (e.g. when suck-
ing in combustible materials, in case of
a short-circuit or some other electrical
defect), switch off the appliance and
pull the mains plug.
16
– 3
EN