Kärcher HD 4/8 X Classic Manual De Usuario página 7

Length x width x height mm
Subject to technical changes without
notice.
General notes
Read and follow these orig-
inal instructions and the
safety instructions chapter before us-
ing the device for the first time. Keep
the original instructions for future refer-
ence or for future owners.
Intended use
The high-pressure cleaner with high-
pressure jet is intended only for the
cleaning of objects, including:
Machines, vehicles, structures,
tools, walls, patios and garden
equipment.
Water supply limit values
ATTENTION
Dirty water
Premature wear and tear or deposits in
the device
Supply the device using only clean wa-
ter, or recycled water that does not ex-
ceed the specified limit values.
The following limit values apply to the
water supply:
pH value: 6.5-9.5
Electrical conductivity: Conductivity
of fresh water + 1200 µS/cm, maxi-
mum conductivity 2000 µS/cm
Settleable particles (sample volume
1 l, settling time 30 minutes):
< 0.5 mg/l
Filterable particles: < 50 mg/l, no
abrasive substances
Hydrocarbons: < 20 mg/l
Chloride: < 300 mg/l
Sulfate: < 240 mg/l
6
HD 4/8 X Classic
350 x
330 x
880
English
Calcium: < 200 mg/l
Total hardness: < 28 °dH, < 50° TH,
< 500 ppm (mg CaCO
Iron: < 0.5 mg/l
Manganese: < 0.05 mg/l
Copper: < 2 mg/l
Active chloride: < 0.3 mg/l
Free of unpleasant odors
Safety devices
CAUTION
Missing or modified safety devices
Safety devices are provided for your
own protection.
Never modify or bypass safety devic-
es.
Power switch
The power switch stops you from oper-
ating the device unintentionally.
High-pressure gun lock
The lock blocks the lever of the high-
pressure gun and prevents the device
from starting unintentionally.
Auto-stop function
If the lever on the high-pressure gun is
released, the pressure switch switches
the pump off and the high-pressure jet
stops. If the lever is pressed, the pump
switches on again.
Motor circuit breaker
The motor circuit breaker shuts off the
device if power consumption is too
high.
Overflow valve with pressure
switch
The overflow valve prevents the per-
missible working pressure from being
exceeded. If the lever on the trigger
gun is released the pressure switch
turns off the pump, the high pressure
jet is stopped. If the lever is pulled the
pump is turned on again.
GROUND FAULT CIRCUIT
/l)
3