Safety instructions, Proper use safety devices – Karcher HD 3-0-20 C Ea User Manual
Page 6
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20 Lever for hand spray gun
21 High pressure hose
22 Push handle
23 Cable clamp
24 Clamping screw for pushing handle
25 Detergent suction hose with filter
26 Dosage valve for detergent
27 Accessory compartment
–
The operating elements for the
cleaning process are yellow.
–
The controls for the maintenance
and service are light gray.
–
Before first start-up it is definitely
necessary to read the operating in-
structions and safety indications Nr.
5.951-949.0!
–
Please follow the national rules and
regulations for fuel spray jets of the
respective country.
–
Please follow the national rules and
regulations for accident prevention
of the respective country. Fuel
spray jets must be tested regularly
and the results of these tests must
be documented in writing.
ƽ
Danger
Immediate danger that can cause se-
vere injury or even death.
ṇ
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.
High-pressure jets can be
dangerous if improperly
used. The jet may not be di-
rected at persons, animals, live electri-
cal equipment or at the appliance itself.
According to the applicable
regulations, the appliance
must never be used on the
drinking water net without a system
separator. Use a suitable system sep-
arator manufactured by Kärcher; or, as
an alternative, a system separator as
per EN 12729 Type BA.
Water flowing through a system sepa-
rator is considered non-drinkable.
Use this high pressure cleaner exclu-
sively for
–
Cleaning using low pressure jet and
detergent (for e.g. for cleaning ma-
chines, cars, buildings, tools),
–
For cleaning using high pressure jet
without detergent (for e.g. for clean-
ing facades, terraces, garden appli-
ances).
For stubborn dirt, we recommend the
use of the dirt blaster as a special ac-
cessory.
Safety devices serve for the protection
of the user and must not be put out of
operation or bypassed with respect to
their function.
While reducing the water supply/quan-
tity regulation at the pump head, the
overflow valve opens and part of the
water flows back to the pump suck
side.
Colour coding
Safety instructions
Symbols in the operating in-
structions
Symbols on the machine
Proper use
Safety Devices
Overflow valve with pressure
switch
6
EN