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3. Check that solution filter is
clean (see under paragraph
“CLEANING OF THE
SOLUTION FILTER”).
4. The machine is equipped with
solenoid valve, therefore push the
drive control levers (12) to let the
solution come down and check that
the signal lamp (5) comes on.
5. If the solution still does not
come down, clean the filter inside
the solution tank. Empty the
solution tank. Remove the fitting
of the water outlet by taking off
the two screws that attach it to the
tank. Clean the inside filter part of
the fitting. Pour some water into
the tank and clean it. Reassemble
the fitting onto the solution tank.
If the problem persists, please
contact the authorized technical
assistance.
The machine does not clean
properly
1. The brushes do not have the
suitable bristle dimension: contact
the authorized technical assistance.
2. The brushes have got worn
bristles. Check the brushes wear
condition and eventually replace
them (the brushes have to be
replaced when the bristles have
reached a height of about ½” or
15mm).
To replace brush, see instructions
at paragraph “BRUSH
DISASSEMBLY” and “BRUSH
ASSEMBLY”.
3. The solution is insufficient:
further open the solution valve.
4. Check that the detergent is in
the recommended percentage.
5. Increase the brush base pressure
(see at paragraph "ADJUSTMENT
OF THE BRUSH PRESSURE").
Contact the authorized technical
assistance for advice.
The squeegee does not dry
perfectly
1. Check that the squeegee
rubbers are clean.
2. Check the adjustment of the
height and the inclination of the
squeegee (see section
“ADJUSTMENT OF THE
SQUEEGEE” in “BEFORE
USE”).
3. Check that the suction hose is
correctly inserted in the proper seat
on the recovery tank.
4. Clean the suction filter.
5. Replace the rubbers if worn out.
6. Check that the suction motor
switch is on.
Excessive foam production
Check that low foam detergent has
been used. Add small quantities of
anti foam liquid into the recovery
tank.
Please be aware that a bigger
quantity of foam is produced when
the floor is not very dirty. In this
case please dilute detergent
solution.
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