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3. Unscrew and remove the rear wall. The nozzle of
the system care container remains in the rear wall.
Illustration H
4. Remove the water connection on the fine filter.
Illustration I
5. Unscrew the fine filter on the pump head.
6. Remove the system care container.
7. Unscrew the upper supply hose to the float tank.
Illustration J
8. Connect the upper supply hose to the pump head.
9. Plug the flushing line of the detergent dosing valve
onto the blind plug.
10. Connect the suction hose (diameter at least 3/4")
with filter (accessory) to the water connection.
11. Hang the suction hose in an external water source.
Note
Maximum suction height: 0.5 m
12. Until the pump draws in water: Set the pressure/
quantity regulator of the pump unit to the maximum
value and close the detergent dosing valve.
13. Reinstall in the in the reverse order. Make sure that
the solenoid valve cable is not pinched on the sys-
tem care container.
14. After attaching the rear wall, reach into the system
care slot and press the nozzle onto the system care
container.
Illustration K
Electrical connection
DANGER
Unsuitable electrical extension cables
Electric shock
Only use approved and appropriately marked electrical
extension cables with a sufficient line cross section for
outdoors.
Make sure that the plug and coupling of an extension
cable used are watertight.
Always unroll extension cables completely.
● For connected loads, see technical data and type
plate.
● The electrical connection must be carried out by an
electrician and comply with IEC 60364-1.
Operation
DANGER
Flammable fluids
Risk of explosion
Do not spray inflammable liquids.
DANGER
Operation without spray lance
Risk of injury
Never operate the device without the spray lance in-
stalled.
Before each use, check that the spray lance is firmly
seated. The screw connection of the spray lance must
be tightened hand tight.
DANGER
High-pressure water jet
Danger of injury
Never fasten the trigger and safety lever in the actuated
position.
Do not use the high-pressure gun when the safety lever
is damaged.
Push the safety latch of the high-pressure gun forwards
every time before starting work with the device.
Hold the high-pressure gun and spray lance with both
hands.
ATTENTION
Operation with an empty fuel tank
Destruction of the fuel pump
Never operate the device with an empty fuel tank.
Opening/closing the high-pressure gun
1. Opening the high-pressure gun: Actuate the safety
lever and trigger.
2. Closing the high-pressure gun: Release the safety
lever and trigger.
Changing nozzles
1. Switch off the device and operate the high-pressure
gun until the device is depressurized.
2. Lock the high-pressure gun by pushing the safety
latch forwards.
3. Change the nozzle.
Switching on the device
1. Set the trigger to the operating mode. The standby
mode indicator light lights up. The device starts up
briefly and switches off as soon as the working pres-
sure is reached.
Note
If the direction of rotation indicator light lights up during
operation, switch off the device immediately and rectify
the fault, see "Troubleshooting".
2. Unlock the high-pressure gun by pushing the safety
latch to the rear. When the high-pressure gun is ac-
tuated, the device switches on again.
Note
If no water comes out of the high-pressure nozzle, bleed
the pump. See help in the event of malfunctions – de-
vice does not build up pressure.
Setting the cleaning temperature
1. Set the power switch to the desired temperature.
Setting the working pressure and flow rate
Pressure/quantity regulator of the pump unit
1. Turn the regulating spindle clockwise: Increase the
working pressure (MAX).
2. Turn the regulating spindle anticlockwise: Reduce
the working pressure (MIN).
Operation with detergent
● Use detergents sparingly to conserve the environ-
ment.
● The detergent must be suitable for the surface to be
cleaned.
Note
The guide values on the control panel refer to the max-
imum working pressure.
Note
If detergent is to be sucked in from an external contain-
er, route the detergent suction hose through the recess
to the outside.
1. Set the concentration of the detergent via the deter-
gent dosing valve according to the manufacturer's
instructions.
Note
Always initially direct the high-pressure jet at the object
to be cleaned from a distance to avoid damage due to
excessive pressure.
1. Set the working pressure, the cleaning temperature
and the detergent concentration according to the
surface to be cleaned.
English
Cleaning
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