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TROUBLESHOOTING
WARNING!
•
Release the pressure before inspection and/or repairs.
•
The troubleshooting guide is used to determine the causes of common problems and how
they can be rectified. Contact your dealer if you experience a problem that is not included in
this troubleshooting guide.
Symptom
The motor will not start.
Check that the plug is firmly
plugged into a correctly earthed
power point (230 VAC, 50 Hz) and
that the switch is switched on.
The product is on but there is
no pressure in the pump to fill
material in the suction hose.
54
Possible cause
Pressure set too low.
Worn or loose carbon
brushes.
The power point is without
power.
The pump jams (material has
hardened or water has frozen
in the pump).
Motor or control damaged.
Air in the pump, hose or
spray gun.
The inlet valve ball has
fastened to the valve seat.
The inlet filter is blocked
or the suction hose is not
submerged under the surface
in the material container.
Blockage caused by particles
in the material.
Leakage in the suction hose.
Proposed action
Turn the pressure control
knob clockwise to set a higher
pressure.
Replace or adjust the carbon
brushes.
Use a functional power point.
Switch off the product and
pull out the plug. Contact an
authorised service centre.
Switch off the product and
pull out the plug. Contact an
authorised service centre.
Follow the instructions in the
section for preparations for
spraying.
Press the button for the
manual valve (4) repeatedly.
Clean the inlet filter and
check that the end of the
hose is under the surface in
the material container.
Follow the instructions for
clearing a blockage and for
filtering.
Check the suction hose and
its connections for cracks and
leakage.
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