Turning On The Appliance - Kärcher HD 728 B Cage Originalbetriebsanleitung

Pay attention to ensure that all screws
–
of all connecting hoses are tightened
properly.
The lever of the hand spray gun must
–
not be locked during the operation.
Do not spray flammable liquids.
–

Turning on the Appliance

 Open the water supply.
 Set the appliance switch at the engine
to "ON" and open the fuel supply valve.
 Start the engine according to the oper-
ating instructions of the engine manu-
facturer.
 Press the lever on the hand spray gun.
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 de-
tergents 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 pres-
sure, always position high pressure ray first
from a greater distance towards object to
be cleaned.
Operation with detergent
Warning
Unsuitable detergents can cause damage
to the appliance and to the object to be
cleaned. Use only those detergents that
have been approved by Kärcher. Observe
the dosage and other instructions provided
with these detergents. For considerate
treatment of the environment use detergent
economically.
Follow the safety instructions for using de-
tergents.
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 infor-
mation 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.
– 5
EN 17