Kärcher HD 4/9 Cage Manual Del Usuario página 16

least 60 mm above the floor.
in the work area must be protected against
●
water jets. Use only a splash-protected
extension cable with the cross-section
specified in the operating instructions. Pre-
vent any connections from lying in water.
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Do not clean the device with a high pres-
sure water jet or low pressure water
stream.
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WARNING Only connect the device
to an electrical connection which has been
set up by a qualified electrician as per
●
IEC 60364-1. Check the power supply ca-
ble with mains plug for damage before op-
eration each time. Do not put the device
into operation with a damaged power sup-
ply cable. Have a damaged power supply
cable replaced immediately by the author-
ised customer service / qualified electri-
●
cian. Do not damage the power supply
and extension cable by running over it,
crushing or yanking it or similar. Protect the
power supply cable from heat, oil and sharp
●
edges. Only use the mains connection ca-
ble prescribed by the manufacturer, includ-
ing when replacing the cable. For order no.
and type see operating instructions.
suitable electrical extension cables can be
dangerous. Only use approved and appro-
priately marked electrical extension cables
with a sufficient cable cross section for out-
●
doors. Only replace couplings on the
power supply or extension cable using
those with the same water density and the
same mechanical strength.
●
CAUTION In case of longer breaks in
operation and after use, switch off the de-
vice at the main switch / device switch and
pull the mains plug.
●
ATTENTION Switch-on procedures will
generate short-term voltage drops.
vourable mains conditions may cause other
devices to be impaired.
work impedance of less than 0.15 ohms, no
malfunctions are to be expected.
Water connection
●
WARNING The screw connections of
all connection hoses must be leak-tight.
●
Do not exceed the maximum permissible
16
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All live parts
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Un-
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Unfa-
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In case of a net-
English
water supply temperature.
hose lines in a safe manner.
●
ATTENTION Use only hose lines rated
for the operating pressure, mechanical
loads and chemical loads present.
bend the hose lines beyond the minimum
permissible bending radius.
hose lines at appropriate intervals, even
when no defects are visible. Hose lines
have a limited service life.
regulations at your water distribution com-
pany.
High-pressure connection
●
DANGER Use hose sleeves, protec-
tive covers or shields to eliminate hazards
presented by the hose lines.
●
WARNING The device must not be
started up if the high-pressure hose is dam-
aged. Replace a damaged high-pressure
hose at once. Only those hoses and con-
nections recommended by the manufactur-
er may be used. For order no. see
operating instructions.
hose lines to mechanical, chemical or ther-
●
mal loads. The screw connections of all
high-pressure hoses must be leak-tight.
●
Tighten the screw connections to a maxi-
mum tightening torque of 20 Nm.
hose catching fixture.
sure hoses and accessories having a rated
operating pressure of at least the same as
●
the device. Check the high-pressure hos-
●
es daily. Do not use kinked high-pressure
●
hoses. Do not use high-pressure hoses
having a visible outer wire mesh.
use high-pressure hoses having a dam-
●
aged thread. Do not use high-pressure
hoses that have been driven over or sub-
jected to impacts, even if no damage is vis-
●
ible. Route high-pressure hoses so that
they cannot be driven over.
can cause injuries. Do not search for leaks
with your bare hands.
●
CAUTION Store the high-pressure
hoses so that they are not subjected to any
mechanical loads.
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Route the
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Do not
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Replace the
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Observe the
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Do not subject the
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Use a
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Use only high-pres-
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Do not
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Leaking fluid