20
Nozzle dirty or sticky!
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
The high-pressure hose vibrates.
Straighten a
paper clip...
When a valve is blocked,
the gauge
shows little
pressure or
no pressure
at all,
or the high
pressure
hose vibrates!
Open the valve
with a socket
wrench...
and remove the
valve screw, the
valve and the
o-ring.
Replace the rubber o-ring.
and remove the dirt
from the valve - the
valve inside must
be closed.
Retighten the valve
screw
...and repeat
on all 6
valves.
Now it works
as well as
before!
Small repairs - Do it yourself!
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