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– 5
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.
Illustration
Unlock the hood lock using a screwdriv-
er, pivot the appliance hood forward
and unhook it.
Illustration
Hook in the appliance hood (see ar-
rows), pivot it up and lock in the hood
lock.
Illustration
1 Operating with cold water
2 Operating with hot water
Set appliance switch to desired operat-
ing mode.
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.
Vent pump:
With open hand spray gun turn device
on and off multiple times with the device
switch.
Note:
By dismantling the spray lance from
the hand spray gun, the venting process is
accelerated.
Release the lever of the hand-spray
gun; the device will switch off.
Release again the lever of the hand-
spray gun; the device will switch on
again.
Close the hand spray gun.
Use the safety catch to secure the
handgun lever.
Turn the casing of the nozzle till the de-
sired symbol matches the marking.
–
For considerate treatment of the envi-
ronment use detergent economically.
–
The detergent must be suitable for the
surface to be cleaned.
Illustration
Take out detergent suck hose.
Turn filter on the detergent suction hose
in order to dispense the detergent.
Suspend end of suction hose in a con-
tainer filled with detergent.
Set nozzle to "CHEM".
Set the detergent concentration accord-
ing to the surface 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.
Open/close the hood
Operating modes
0/OFF = Off
Turning on the Appliance
Interrupting operation
Select spray type
High pressure circular spray
(0°) for specially stubborn dirt
Flat low pressure spray
(CHEM) for operating using
detergents or cleaning at low
pressure.
High pressure flat spray (25°)
for large dirt areas
Operation with detergent
Cleaning
Recommended cleaning method
10
EN
Summary of Contents for HDS 1.7/12 U Ed
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