Operating Modes - Kärcher HDS 3.0/20 C Ea Mode D'emploi

Low ambient temperature. Wear warm
–
gloves to protect hands.
A firm grip impedes blood circulation.
–
Continuous operation is worse than an
–
operation interrupted by pauses.
In case of regular, long-term operation of
the device and in case of repeated occur-
rence of the symptoms (e.g. cold, numb fin-
gers) please consult a physician.
Replace the nozzle
Danger
Switch the appliance off prior to replacing
nozzle and activate hand spray gun until
device is pressureless.

Operating modes

1
4
0/OFF = Off
1 Operating with cold water
2 Operating with hot water
3 Eco setting (hot water max. 140 °F/60 °C)
4 Operating with steam
Turning on the Appliance
 Set appliance switch to desired operat-
ing mode.
Indicator lamp for operational readiness
lights up.
The device starts briefly and turns off, as
soon as the working pressure is reached.
 Release the trigger gun.
When activating the hand spray gun the de-
vice switches back on.
Note: If no water comes out of the high
pressure nozzle, vent pump. Refer to "Help
with malfunctions - appliance is not building
up pressure".
Adjust cleaning temperature
 Set device switch to desired tempera-
ture.
86 °F/30 °C to 208 °F/98 °C:
Clean with hot water.
–
212 °F/100 °C to 302 °F/150 °C
Clean using steam.
–
 Replace the high-pressure nozzle
(stainless steel) with steam nozzle
(brass), (refer to "Using steam").
Set working pressure and flow rate
Pressure/quantity regulation of the
pump unit
 Turn the regulation spindle in a clock-
wise direction: Increase working pres-
sure (MAX).
2
 Turn the regulation spindle in an anti-
3
clockwise direction: Reduce working
pressure (MIN).
Operation with detergent
For considerate treatment of the envi-
–
ronment use detergent economically.
The detergent must be suitable for the
–
surface to be cleaned.
 With support of the detergent dose
valve set detergent concentration as
determined by the manufacturer.
Note: Recommended values at the control
panel at maximum working pressure.
Note: If detergent is be suctioned from an
external container, route the detergent suc-
tion hose through the recess to the outside.
 Set pressure/temperature and deter-
gent concentration according to the sur-
face to be cleaned.
Note: To prevent damage due to too much
pressure, always position high pressure ray
first from a greater distance towards object
to be cleaned.
– 6
EN
Cleaning
13