Operation; Interrupting Operation; Finish Operation - Kärcher K 4 Premium Manuel

Operation

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".
High pressure operation
CAUTION
Keep a distance of at least 30 cm when us-
ing the jet for cleaning painted surfaces to
avoid damage.
ATTENTION
Car tyres, paint or sensitive surfaces such
as wood should not be cleaned with the dirt
blaster, as there is a risk of damage.
Illustration
 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 pres-
sure remains in the system.
Operation with detergent
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.
Notes regarding the detergent: The most
commonly used KÄRCHER detergents can
be purchased ready to use in their Plug 'n'
Clean detergent bottles with locking lids.
This will make the pesky refilling and filling
processes redundant.
Illustration
 Remove the lid from the Plug 'n' Clean
detergent bottle and press the deter-
gent bottle into the detergent connec-
tion with the opening facing down.
Illustration
 Adjust the suction volume of the deter-
gent solution by means of the dosage
regulator for detergents.
 Use spray lance with pressure regula-
tion (Vario Power).
 Turn the spray lance to "Mix" position.
Note: This will mix the detergent with
the water stream.
Recommended cleaning method
 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.

Interrupting operation

 Release the lever on the trigger gun.
 Lock the lever on the trigger gun.
 Insert the trigger gun in its holder.
 During longer breaks (more than 5 min-
utes), also turn the appliance off using
the "0/OFF" switch.

Finish operation

CAUTION
Only separate the high-pressure hose from
the hand spray gun or the appliance when
there is no pressure in the system.
ATTENTION
When disconnecting the supply or high
pressure hose, warm water may leak from
the connections after operation.
 Remove the Plug 'n' Clean detergent
bottle from the intake and close it with
the lid. To store, place into the intake ro-
tated by 180°.
 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.
English 21