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WORKING CONTROL
WORKING CONTROLWORKING CONTROL
WORKING CONTROL
INSUFFICIENT WATER TO THE BRUSHES
INSUFFICIENT WATER TO THE BRUSHESINSUFFICIENT WATER TO THE BRUSHES
INSUFFICIENT WATER TO THE BRUSHES
1. Check that the cock (1) is open.
2. Check that there is water in the solution tank.
1
THE MACHINE DOES NOT CLEAN PROPERLY
THE MACHINE DOES NOT CLEAN PROPERLYTHE MACHINE DOES NOT CLEAN PROPERLY
THE MACHINE DOES NOT CLEAN PROPERLY
1. Check the brushes wear and replace them if necessary (the brushes must be
replaced when bristles are 15 mm high).
To replace brushes see “BRUSHES DISASSEMBLY” and ”BRUSH ASSEMBLY”.
2. Use another type of brush rather than the standard brush. We recommend, for
cleaning exceptionally difficult dirt floors, the use of special brushes, supplied on
request and according to your specific needs (see “CHOICE AND USE OF
BRUSHES”).
THE SQUEEGEE DOES NOT DRY PERFECTLY
THE SQUEEGEE DOES NOT DRY PERFECTLYTHE SQUEEGEE DOES NOT DRY PERFECTLY
THE SQUEEGEE DOES NOT DRY PERFECTLY
1. Check that the squeegee rubbers are clean
2. Adjust the squeegee inclination (see “SQUEEGEE” in “PREPARING THE MACHINE”)
3. Check that the suction pipe is correctly housed in its seat on the recovery tank.
4. Remove the whole suction unit and clean it.
5. Replace the rubbers if worn.
6. Check that the suction motor switch is turn on.
7. Check the wheels regulation.
FOAM OVER-FORMATION
FOAM OVER-FORMATIONFOAM OVER-FORMATION
FOAM OVER-FORMATION
Check that low-foam detergent is used. Add, if necessary, a small quantity of anti-foam
liquid to recovery tank.
Please remember that more foam is generated when the floor to be cleaned it is not very
dirty. In this case use a more diluted detergent solution.
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