Kärcher HDS 801 B Originalbetriebsanleitung Seite 20

Replace the nozzle
DANGER
Risk of injury! Switch the appliance off prior
to replacing nozzle and activate hand spray
gun until device is pressureless.
 Secure the trigger gun. To do so, push
the safety catch towards the front.
 Replacing the nozzle.
 Set pressure/temperature and deter-
gent concentration according to the sur-
face to be cleaned.
Triple nozzle
 Close the hand spray gun.
 Turn the casing of the nozzle till the de-
sired symbol matches the marking.
High pressure flat spray (25°)
for large dirt areas
High pressure circular spray
(0°) for specially stubborn dirt
Flat low pressure spray (CHEM)
for operating using detergents
or cleaning at low pressure.
Select round or flat spray using touch-less
switching:
 Close the hand spray gun.
 Turn the spray-pipe that is inclined
about 45° downward to the left or the
right.
Note: To prevent damage due to too much
pressure, always position high pressure ray
first from a greater distance towards object
to be cleaned.
Turning on the Appliance
 Open the water supply.
 Set the temperature regulator to opera-
tions with cold/ hot water.
 Release the trigger gun. To do so, push
the safety catch towards the back.
 Open the hand spray gun.
20
Cleaning
 Start the motor with the trigger gun
open according to the operating instruc-
tions of the motor manufacturer.
Note: The spray lance or the nozzle can be
removed to facilitate the start-up process.
Note: If cleaning is not to be commenced
immediately, refer to interrupting operation.
Operating with cold water
 Set thermostat to "Burner off" position.
Operating with hot water
DANGER
Scalding danger!
 Set thermostat to desired working tem-
perature. The burner is switched on.
Operation with detergent
ATTENTION
Unsuitable detergents can cause damage
to the appliance and to the object to be
cleaned.
– For considerate treatment of the envi-
ronment use detergent economically.
– Observe the dosage and other instruc-
tions provided with these detergents.
– Use only those detergents approved by
the manufacturer of the appliance.
– Kärcher detergents ensure smooth
functioning. Please consult us or ask for
our catalogue or our detergent informa-
tion sheets.
 Suspend end of suction hose in a con-
tainer filled with detergent.
 Set nozzle to "CHEM".
 Set dosing value for detergent to the
desired concentration.
Recommended cleaning method
– 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.
After operation with detergent
 Set dosing value for detergent to "0".
 Open the hand spray gun and rinse the
appliance for at least 1 minute.
– 6
EN