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26
– English
SC 1702
8. Safety elements
9. General notes
This steam cleaner is equipped with several
safety devices that provide an all-round
protection of the appliance. The most important
safety devices are described in the following.
Pressure controller
The pressure controller keeps the boiler
pressure during the operation as constant as
possible. The heating is turned off if the
maximum operating pressure of 4 bar is reached
in the boiler and is reactivated in case of a
pressure drop in the boiler due to steam tapping.
Low-water thermostat
When the water in the boiler becomes
exhausted, the temperature of the heating
increases. The low-water thermostat turns off
the heating, and the red low-water indicator
lamp (B6) lights up. The heating is prevented
from being turned on again until the boiler has
cooled down or refilled with water.
Safety thermostat
If the low-water thermostat fails and the
appliance overheats, the safety thermostat turns
off the steam cleaner. Please contact your local
Kärcher customer service to arrange for the
reset of the safety thermostat.
Safety lock
The safety lock seals the boiler against the steam
pressure that builds up in the boiler. If the
pressure controller is defect and the steam
pressure in the boiler rises above 5.7 bar, a
pressure control valve in the safety lock opens,
and steam is emitted through the lock to the
outside. Please contact your local Kärcher
customer service before you put the appliance
into operation again.
Excess temperature protection on
the power cord holder
If the power cord is not completely uncoiled from
the power cord holder during the operation of
the appliance, it may heat up excessively. The
appliance is equipped with an excess
temperature protection to prevent an excess
heating.
Warranty
The warranty terms published by our competent
sales company are applicable in each country. We
will repair potential failures of the appliance within
the warranty period free of charge, provided that
such failure is caused by faulty material or defects in
fabrication.
In the event of a warranty claim please contact your
dealer or the nearest authorized Customer Service
centre. Please submit the appliance, including all
accessories, and the proof of purchase.
No liability will be accepted if the appliance is
incorrectly operated or if the instructions for use
are not complied with.
Disposal information
Old appliances contain valuable
materials that can be recycled. Please
arrange for the proper recycling of old
appliances. Batteries, oil, and similar
substances must not enter the
environment. Please dispose of your old
appliances using appropriate collection
systems.
Summary of Contents for SC 1702
Page 3: ......
Page 137: ...SC 1702 137 2 FI...
Page 138: ...138 SC 1702 C7 A1 1 1 D1 E1 F1 C1 C1 C3 2 2 G1 G1 C1 3 D1 E1 F1 H1 auf 3 2 3...
Page 141: ...SC 1702 141 3 5 B5 A5 A4 C6 A1 10 10 11 A6 H1 11 3 4...
Page 143: ...SC 1702 143 H1 H1 H1 H1 H1 PVC 3 1 H2 12 1 2 3 12 5 K1 K1 K1 K1 K1 147 5 A1 K rcher 4 2 K3 2 4...
Page 145: ...SC 1702 145 6 8 2 2 1 1 D3 60 C 7 C4 Min...
Page 146: ...146 SC 1702 8 9 4 bar 6 K rcher 5 7 bar K rcher...
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