Kärcher K 3 Plus HR, Manual

Page: 17 / 46

ATTENTION
Dry running of more than 2 minutes leads to
damage of the high-pressure pump. If the
appliance does not build up pressure within
2 minutes, switch the appliance off and pro-
ceed in accordance with the instructions in
Chapter "Troubleshooting".
CAUTION
Keep a distance of at least 30 cm when us-
ing the jet for cleaning painted surfaces to
avoid damage.

Push the spray lance into the trigger
gun and fasten it by turning it through
90°.

Turn on the appliance “I/ON”.

Unlock the lever on the trigger gun.

Pull on the lever of the trigger gun; the
device will switch on.
Note: Release the lever of the trigger
gun; the device will switch off again.
High pressure remains in the system.
Note: Detergent can only be added when
the device is operated in low pressure
mode.
DANGER
When using detergents, the material data
safety sheet issued by the detergent manu-
facturer must be adhered to, especially the
instructions regarding personal protective
equipment.
Illustration

Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.

Spray off loosened dirt with the high
pressure jet.

Release the lever on the trigger gun.

Lock the lever on the trigger gun.


During longer breaks (more than 5 min-
utes), also turn the appliance off using
the "0/OFF" switch.
CAUTION
Only separate the high-pressure hose from
the trigger gun or the appliance when there
is no pressure in the system.

After operation with detergent: Run the
machine for approximately 1 minute for
a clear rinse.

Release the lever on the trigger gun.

Turn off the appliance "0/OFF".

Disconnect the mains plug from the
socket.

Turn off tap.

Press the lever on the trigger gun to re-
lease any remaining pressure in the
system.

Lock the lever on the trigger gun.

Detach the appliance from the water
supply.
Operation
High pressure operation
Operation with detergent
Recommended cleaning method
Interrupting operation
Finish operation
Foam nozzle
1. Fill the detergent solution in the deter-
gent tank of the foam nozzle (observe
dosage instructions on the packaging of
the detergent.
2. Connect the detergent tank to the foam
nozzle.
3. Connect the foam nozzle to the trigger
gun, and turn the foam nozzle by 90° to
lock it.
Illustration
Illustration
17 English
H
Illustration
I
Illustration
J
K
L
Insert the trigger in its holder.

Fill the detergent solution in the deter-
gent tank (observe dosage instructions
on the packaging of the detergent).

Close the detergent tank with the lid.

Lock the detergent tank in place on the
appliance.

Use spray lance with pressure regula-
tion (Vario Power).

Turn the spray lance as far as it will go
in the direction of "SOFT".
Note: This will mix the detergent with
the water stream.
Note : If required, the washing brushes
can be used to work with detergent.