Kärcher HD 1050 B Mode D'emploi page 16

Triple nozzle
Select round or flat spray using touch-less
switching:
Close the hand spray gun.
Turn the spray pipe towards the left or
right to select the desired spray type.
Meaning of the symbols
High pressure circular spray
(0°) for specially stubborn dirt
High pressure flat spray (25°)
for large dirt areas
Flat low pressure spray (CHEM)
for operating using detergents
or cleaning at low pressure.
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.
Set working pressure and flow rate
Set (+/-) the working pressure and
quantity by turning the pressure/ quan-
tity regulation mechanism at the hand
spray gun.
Danger
When adjusting the pressure/quantity regu-
lation, make sure that the screw connection
of the spray lance does not become loose.
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.
Kärcher detergents ensure smooth func-
tioning. Please consult us or ask for our
catalogue or our detergent information
sheets.
16
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.
Interrupting operation
Release the lever on the trigger gun.
Note
When the lever of the hand spray gun is re-
leased, the engine continues to run at zero
speed.
Turn off the appliance.
After operating the water using saline water
(sea water), open the hand spray gun and
rinse the appliance for at least 2 - 3 minutes
using tap water.
For HD 1050 B:
Set the appliance switch at the engine
to OFF and close the fuel supply valve.
For HD 1050 DE:
Press the regulator lever at the engine
to "STOP" till the engine comes to a halt
and turn off the fuel tap.
Shut off water supply.
Activate hand spray gun until device is
pressure-less.
Secure the hand spray gun using the
safety catch so that it doesn't open ac-
cidentally.
Remove the water inlet hose from the
appliance.
– 5
EN