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Installing the spray lance on the high-
pressure gun
1. Screw the spray lance onto the high-pressure gun
and hand-tighten the union nut.
Illustration G
Note
Removal is performed in the reverse sequence.
Filling with engine oil
Note
With new devices, there is no engine oil in the crank-
case of the engine, it is provided in a separate container.
ATTENTION
Risk of damage!
Operating the engine with unsuitable oil or too high or
too low an engine oil level can lead to increased engine
wear and damage.
Only fill with engine oil that complies with the specifica-
tions in the operating instructions for the engine.
Ensure that the engine oil level is always within the des-
ignated range between the MIN and MAX marks.
1. Fill the engine oil provided into the engine crank-
case using the funnel, see the operating instructions
for the engine.
Initial startup
Engine
Observe the safety instructions!
1. Before initial startup, read the operating instructions
for the engine and observe the safety instructions in
particular.
2. Check the general condition of the engine and at-
tachments, see the engine operating instructions.
3. Check the engine oil level and correct if necessary,
see the engine operating instructions.
Filling with fuel
1. Fill the fuel tank with suitable fuel, see the engine
operating instructions.
Fit the high-pressure hose to the high-
pressure spigot and high-pressure gun
1. Remove the cover on the high-pressure spigot.
2. Fit the high-pressure hose into the high-pressure
spigot and hand-tighten the union nut.
Illustration H
3. Fit the high-pressure hose into the high-pressure
gun and hand-tighten the union nut.
Note
Removal is performed in the reverse sequence.
Selecting the jet nozzle
1. Select the jet nozzle suitable for the cleaning task.
● Black jet nozzle (SOAP)
For applying detergents and working at low pres-
sure.
● White jet nozzle, 40° jet angle
For light soiling on large surfaces and working at
moderate pressure.
● Green jet nozzle, 25° jet angle
For heavier soiling on large surfaces and working at
high pressure.
● Yellow jet nozzle, 15° jet angle
For stubborn soiling and working at very high pres-
sure.
ATTENTION
Risk of damage!
When using a point jet nozzle, there is a risk of damage
to sensitive surfaces!
Do not use the point jet nozzle for soft, sensitive or
painted surfaces, vehicles, facades, wood etc.
Red jet nozzle, 0° jet angle, point jet
For the most stubborn soiling and work with maxi-
mum pressure.
Installing the jet nozzle
1. Fit a jet nozzle suitable for the cleaning task onto the
spray lance, see chapter Selecting the jet nozzle
and chapter Changing the jet nozzle.
Connecting the water supply
ATTENTION
Risk of damage through contaminated water!
Contamination in the water can damage the high-pres-
sure pump and accessories.
Operate the device only with clear fresh water without
contamination or additives.
Never use contaminated water, waste water or salt wa-
ter.
1. Check the pressure, temperature and quantity of the
supply water for compliance with the requirements,
see chapter Technical data.
Note
Observe the water distribution company regulations.
Connection to the water line
ATTENTION
Risk of damage when using a hose coupling with
"Aquastop" on the water connection of the device!
Using a hose coupling with "Aquastop" on the water
connection of the device can damage the high-pressure
pump.
Never use a hose coupling with "Aquastop" on the water
connection of the device.
You can use a hose coupling with "Aquastop" on the
tap.
1. Attach the coupling socket of the water hose to the
coupling plug.
2. Connect the water hose to the water tap of the water
line.
3. Open the water tap completely.
1. Open the water tap completely.
2. Remove the jet nozzle from the spray lance, see
chapter Changing the jet nozzle.
3. Start the engine, see engine operating instructions.
4. Unlock the trigger of the high-pressure gun, see
chapter Trigger lock.
5. Press the trigger of the high-pressure gun until the
water comes out of the spray lance without bubbles.
The device is vented.
6. Release the trigger of the high-pressure gun.
7. Lock the trigger of the high-pressure gun, see chap-
ter Trigger lock.
8. Fit the jet nozzle onto the spray lance, see chapter
Changing the jet nozzle.
ATTENTION
Risk of damage due to dry running of the high-pres-
sure pump!
Dry running can damage the high-pressure pump.
English
Vent the device
Operation
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