Symbols In The Operating Instructions En - Kärcher SE 4001 Manual

– Repair works may only be
performed by the authorised
customer service.
– Check the power cord with
mains plug for damage be-
fore every use. To avoid risks,
arrange immediately the ex-
change by an authorized cus-
tomer service or a skilled
electrician, if the power cord
is damaged.
– To avoid accidents due to
electrical faults we recom-
mend the use of sockets with
a line-side current-limiting cir-
cuit breaker (max. 30 mA
nominal tripping current).
– Only use a splash proof ex-
tension cable with a minimum
section of 3x1 mm².
– If couplings of the power cord
or extension cable are re-
place the splash protection
and the mechanical tightness
must be ensured.
– Please switch off the machine
first using the main switch be-
fore disconnecting the ma-
chine from the mains.
– Immediately switch off the ap-
pliance or pull the mains plug
in case of formation of foam
or fluid escape!
WARNING
Do not use abrasives, glass or
universal cleaners! Never im-
merse the appliance in water.
Certain materials may produce
explosive vapours or mixtures
when agitated by the suction air!
Never vacuum up the following
materials:
– Explosive or combustible
gases, liquids and dust parti-
cles (reactive dust particles)
– Reactive metal dust particles
(such as aluminium, magne-
sium, zinc) in combination
with highly alkaline or acidic
detergents
– Undiluted, strong acids and
alkalies
– Organic solvents (such as
petrol, paint thinners, ace-
tone, heating oil).
– In addition, these substances
may cause the appliance ma-
terials to corrode.
Symbols in the operating
instructions
DANGER
Immediate danger that can
cause severe injury or even
death.
WARNING
Possible hazardous situation
that could lead to severe injury
or even death.
CAUTION
Possible hazardous situation
that could lead to mild injury to
persons or damage to property.
ATTENTION
Pointer to a possibly dangerous
situation, which can lead to
property damage.
– 7
EN 7