Karcher HDS 3-5-23 -4M Eg User Manual
Page 13
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Danger
Switch the appliance off prior to replacing
nozzel and activate hand spray gun until
device is pressureless.
1 Operating with cold water
2 Eco operation (hot water max. 140 °F/
60 °C)
3 Operating with hot water/steam
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.
Note: If the indicator lamps for pump, burn-
er malfunction or engine are on during op-
eration, turn off the appliance immediately
and repair malfunction, refer to "Help with
malfunctions".
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".
Set temperature regulator to desired
temperature.
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.
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Replace the high-pressure nozzle
(stainless steel) with steam nozzle
(brass), (refer to "Using steam").
Turn the regulation spindle in a clock-
wise direction: Increase working pres-
sure (MAX).
Turn the regulation spindle in an anti-
clockwise direction: Reduce working
pressure (MIN).
–
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.
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.
–
Loosen the dirt:
Spray detergent economically and let it
work for 1...5 minutes but do not let it
dry up.
–
Remove the dirt:
Spray off loosened dirt with the high-
pressure jet.
Replace the nozzle
Operating modes
0/OFF =Off
Turning on the Appliance
Adjust cleaning temperature
Set working pressure and flow rate
Pressure/quantity regulation of the
pump unit
Operation with detergent
Cleaning
Recommended cleaning method
13
EN