General rules
The machine must be inspected according to the „Guidelines for Liquid Spray
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continued safe operation is guaranteed. The results of the inspection are to be
recorded in writing. This may be done in any form.
Inspections:
The machine is designed for accidents to be impossible if used correctly. The
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high pressure water jet. The „Guidelines for Liquid Spray Devices“ must be
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Check the oil level with the oil-measuring stick prior to each use.
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No oil change is required during the working life of the machine. However,
should it be necessary to change the oil in the event of repairwork, the oil sight
glass is to be opened over a reservoir and the machine to be emptied. The oil
is to be caught in the reservoir and disposed of in the approved manner.
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The oil of your high pressure pump should be changed after approx. 40 hours
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the oilplug over a container and drain off all the oil. The oil must be caught in a
contianer and disposed of in a responsible, legal manner.
New oil: 1,0 l - Castrol Formula RS
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Pressure gauge does not show full pressure.
Water comes out in spurts.
If you do not use the high pressure cleaner for some time the valves can stick.
Straighten a
paper clip...
the gauge
shows little
pressure or
no pressure
at all.
or the high
pressure
hose vibra-
WHV
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-
ves with a socket
wrench...
remove the
valve screw, the
valve and the
2ULQJ
Replace the rubber
2ULQJ
and remove the
dirt from the valve
- the inside must
be closed.
Retighten the
valve screw,
and repeat an
all 6 valves.
Now it works
as well as
before.
The high-pressure hose
vibrates.
When a valve is blocked.
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