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CONTROLLO DI FUNZIONAMENTO
4. Check the perfect float condition of the recovery tank filter (see under “CLEANING OF THE
RECOVERY TANK FILTER”)
5. EXCESSIVE FOAM PRODUCTION
Check that a low foam detergent has been used. If required, add a small quantity of antifoam liquid into
the recovery tank.
Remember that, when the floor is not very dirty, more foam is generated. In this case dilute more the
detergent.