Kärcher HDS 8/20 De Mode D'emploi page 21

Cup foam lance 4.112-054.0
Illustration G
Container
1
Foam nozzle
2
EASY!Force high-pressure gun
3
Suction hose
4
Gate
5
Detergent mixing: 3=high, 2=medium, 1=low
1. Unscrew the container.
2. Plug the desired gate into the suction hose.
3. Fill the detergent into the container.
4. Screw the container on to the foam lance.
5. Remove the spray lance from the high-pressure
gun.
6. Attach the foam lance to the high-pressure gun and
hand-tighten it.
7. Start up the high-pressure cleaner.
Cup foam lance 2.112-018.0
Illustration H
Container
1
Spray form twist grip
2
Detergent dosing rotary knob
3
EASY!Force high-pressure gun
4
1. Unscrew the container.
2. Fill the detergent into the container.
3. Screw the container on to the foam lance.
4. Remove the spray lance from the high-pressure
gun.
5. Attach the foam lance to the high-pressure gun and
hand-tighten it.
6. Start up the high-pressure cleaner.
7. Adjust the detergent dosing unit using the detergent
dosing rotary knob.
8. Adjust the jet width using the spray form twist grip.
Recommended cleaning method
1. Spray the detergent sparingly on the dry surface and
let it work for a while (do not let it dry).
2. Rinse off the loosened dirt with the high-pressure
jet.
Rinsing the cup foam lance
The foam lance must be rinsed after use to prevent the
development of detergent deposits.
1. Unscrew the container.
2. Pour the remaining detergent back into the original
packaging.
3. Fill the container with clear water.
4. Screw the container onto the foam nozzle.
5. Operate the foam nozzle for approx. 1 minute to
flush the detergent residue.
6. Empty the container.
Interrupting operation
1. Close the high-pressure gun.
2. Push the safety latch forwards.
The high-pressure gun is secured.
Note
If the high-pressure gun is closed, the motor continues
to run at idle speed. The water then circulates within the
pump and heats up. When the cylinder head at the
pump has reached the maximum permissible tempera-
ture (80 °C), the thermostat valve on the pump opens
and lets out the hot water into the open. Cooling can be
accelerated when operating with pressurized water
from the water pipe network:
3. Open the high-pressure gun for about 2-3 minutes.
The water flowing through it cools the cylinder head.
DANGER
Hot water
Risk of scalding
After operation with hot water, operate the device for at
least 2 minutes with cold water with the high-pressure
gun open for cooling down.
ATTENTION
Stopping the motor at full load
Risk of damage
Never switch off the motor at full load with the high-pres-
sure gun open.
Note
After operation with salty water (seawater) rinse the de-
vice with tap water and an open high-pressure gun for
at least 2-3 minutes.
1. Set the temperature controller to the "Burner off" po-
sition.
2. Rinse the device for at least 30 seconds.
3. Close the high-pressure gun.
The motor is running at idle speed.
4. Turn the motor switch to the "OFF" position.
5. Close the fuel cock.
6. Close the water inlet.
7. Actuate the high-pressure gun until the device is
completely depressurised.
8. Push the safety latch forwards.
The high-pressure gun is secured.
9. Unscrew the water supply hose from the device.
CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transporta-
tion.
ATTENTION
Improper transportation
Risk of damage
Protect the trigger of the high-pressure gun from dam-
age.
1. Release the parking brake.
2. Push the device.
3. When transporting the device in vehicles, secure it
to prevent it from slipping or overturning in accord-
ance with the respective, valid guidelines.
English
Ending operation
Transport
21