EN
57
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
Possible cause
Proposed action
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.
Pressure set too low.
Turn the pressure control
knob clockwise to set a higher
pressure.
Worn or loose carbon
brushes.
Replace or adjust the carbon
brushes.
The power point is without
power.
Use a functional power point.
The pump jams (material has
hardened or water has frozen
in the pump).
Switch off the product and
pull out the plug. Contact an
authorised service centre.
Motor or control damaged.
Switch off the product and
pull out the plug. Contact an
authorised service centre.
The product is on but there is
no pressure in the pump to fill
material in the suction hose.
Air in the pump, hose or
spray gun.
Follow the instructions in the
section for preparations for
spraying.
The inlet valve ball has
fastened to the valve seat.
Press the button for the
manual valve (4) repeatedly.
The inlet filter is blocked
or the suction hose is not
submerged under the surface
in the material container.
Clean the inlet filter and
check that the end of the
hose is under the surface in
the material container.
Blockage caused by particles
in the material.
Follow the instructions for
clearing a blockage and for
filtering.
Leakage in the suction hose.
Check the suction hose and
its connections for cracks and
leakage.
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