Kärcher K 3.500 Bedienungsanleitung Seite 16

Fill the KÄRCHER suction hose with
backflow valve with water, screw to water
supply and hang into the water butt.
Separate the high pressure hose from the
high pressure connection of the appli-
ance.
Switch the appliance on (I/ON) for a max.
of 2 minutes and wait until the water exits
the high-pressure connection without bub-
bles.
Turn off the appliance "0/OFF".
Caution
Dry runs lasting longer than two minutes lead
to damages to the high pressure pump. If the
appliance does not build up pressure within
two minutes, switch it off and proceed as in-
structed in the Chapter "Troubleshooting".
Illustration
Insert the high pressure hose tightly into
the quick coupling on the appliance, it will
lock in audibly.
Note: Make sure the connection nipple is
aligned correctly.
Check the secure connection by pulling
on the high-pressure hose.
Illustration
Push the spray lance into the trigger gun
and fasten it by turning it through 90°.
Completely open the water tap.
Insert the mains plug into the socket.
Turn on the appliance "I/ON".
Danger
The trigger gun is subjected to a recoil force
when the water jet is discharged. Make sure
that you have a firm footing and are also hold-
ing the trigger gun and spray lance firmly.
Caution
Prior to cleaning, make sure that the high
pressure is placed safely on level ground.
Wear protective goggles and protective cloth-
ing during the cleaning process.
Unlock the lever on the trigger gun.
Pull on the lever of the trigger gun; the de-
vice will switch on.
16
Start up
Operation
Note: Release the lever of the trigger gun; the
device will switch off again. High pressure re-
mains in the system.
Spray lance with pressure regulation
Carrying out the most common cleaning
tasks. The work pressure can be stagelessly
regulated between "Min" and "Max".
Release the lever on the trigger gun.
Turn the spray lance to the desired posi-
tion.
Note: Suitable for working with detergent; for
this, turn the spray lance to the "Mix" position.
Spray lance with Dirtblaster
For particularly dirty items or areas.
Caution
Car tyres, paint or sensitive surfaces such as
wood should not be cleaned with the dirt blast-
er, as there is a risk of damage.
Not suitable for use with detergents.
–
Washing brush
Note: Suitable for use with detergents.
–
Set the dosage regulator to the desired
suction volume for detergent.
Rotary washing brush
The rotating washing brush is ideally suited
for the cleaning of vehicles.
Caution
Please make sure that the washing brush is
free from dirt or other particles. Otherwise, it
may damage the paint work.
Note: Suitable for use with detergents.
–
Set the dosage regulator to the desired
suction volume for detergent.
Delta-Racer D150
The Delta-Racer combines a wash brush with
a rotating high pressure jet. Therefore, it is es-
pecially suited for vehicle cleaning or heavily
soiled surfaces.
Danger
Do not reach under the edge
of the Delta Racer during op-
eration!
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EN