Proper Use; Safety Devices; Environmental Protection; Symbols On The Machine - Kärcher HD 4/9 P Original Instructions Manual

Symbols on the machine

High-pressure jets can be dan-
gerous if improperly used. The jet
may not be directed at persons,
animals, live electrical equipment or at the
appliance itself.
According to applicable regula-
tions, the appliance must never be
used on the drinking water net
without a system separator. A suit-
able system separator by KÄRCHER or al-
ternatively a system separator according to
EN 12729 type BA must be used.
Water that was flowing through a system
separator is considered non-drinkable.

Proper use

Use this high pressure cleaner exclusively for
– for cleaning with high-pressure jet (e.g.
cleaning of facades, terraces, garden-
ing tools).
With optional accessories detergent can be
added.
For stubborn soiling we recommend the
use of a rotor nozzle (only included in the
scope of delivery with model HD...Plus)
Quality requirements for water:
ATTENTION
Only clean water may be used as high
pressure medium. Impurities will lead to in-
creased wear and tear or formation of de-
posits in the appliance.
If recycled water is used, the following limit
values must not be exceeded.
pH value
electrical conductivity *
settleable solids **
total suspended solids *** < 50 mg/l
Hydrocarbons
Chloride
Sulphate
Calcium
Total hardness
14
6,5...9,5
Conductivity
fresh water
+1200 μS/cm
< 0,5 mg/l
< 20 mg/l
< 300 mg/l
< 240 mg/l
< 200 mg/l
< 28 °dH
< 50 °TH
< 500 ppm
(mg CaCO /l)
3
– 2
EN
Iron
Manganese
Copper
Active chloride
free of bad odours
* Maximum total 2000 μS/cm
** Test volume 1 l, settling time 30 min
*** no abrasive substances

Safety Devices

Safety devices serve for the protection of
the user and must not be put out of opera-
tion or bypassed with respect to their func-
tion.
Pressure switch
If the pulling lever on the trigger gun is re-
leased the pressure switch turns off the
pump, the high-pressure jet is stopped. If
the pulling lever is pulled the pump is
turned on again.

Environmental protection

The packaging material can be
recycled. Please do not throw
the packaging material into
household waste; please send it
for recycling.
Old appliances contain valuable
materials that can be recycled;
these should be sent for recy-
cling. Batteries, oil, and similar
substances must not enter the
environment. Please dispose of
your old appliances using appro-
priate collection systems.
Electrical and electronic devices often con-
tain components which could potentially
pose a danger to human health and the en-
vironment if handled or disposed of incor-
rectly. However, these components are
necessary for the proper operation of the
device. Devices marked with this symbol
must not be disposed of with regular house-
hold rubbish.
Notes about the ingredients (REACH)
You will find current information about the
ingredients at:
www.kaercher.com/REACH
< 0,5 mg/l
< 0,05 mg/l
< 2 mg/l
< 0,3 mg/l