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48. INSUFFICIENT WATER ON THE BRUSHES
1.
Check there is water in the solution tank (1)
2.
Check that the tap (3) is turned on
3.
Clean the solution filter located at the front of the machine
4.
Check that the choke bushing in versions with "KIT WATER MANAGEMENT" is not blocked
49. THE SQUEEGEE DOES NOT DRY PERFECTLY
1.
Check the squeegee is clean
2.
Check the squeegee settings (see "MACHINE PREPARATION")
3.
Clean the entire vacuum unit (see "WEEKLY MAINTENANCE")
4.
Replace the rubber blades, if worn
50. THE MACHINE DOES NOT CLEAN WELL
1.
Check the state of wear and tear of the brushes and, if necessary, replace them. The brushes should
be changed when the bristles are about 15 mm long. To replace them, see "REPLACING THE
BRUSHES", or "DISASSEMBLING THE BRUSHES" and "ASSEMBLING THE BRUSHES". Working
with over-worn brushes may cause damage to the floor.
2.
Use a different kind of brush to the one fitted as standard. For cleaning floors where the dirt is
particularly resistant, we recommend the use of special brushes supplied upon request and according
to needs (see "CHOOSING AND USING THE BRUSHES").
51. EXCESSIVE FOAM PRODUCTION
Check that a low foam detergent has been used. If necessary, add a small quantity of anti-foam liquid to the
recovery tank.
Remember that, when the floor is not very dirty, more foam is generated. In this case the detergent solution
should be more diluted.
52. THE VACUUM CLEANER DOES NOT FUNCTION
1.
Check whether the recovery tank is full and, if necessary, empty it
2.
Check the float switch on the vacuum cap (see also "CLEANING THE RECOVERY TANK" in the
chapter "DAILY MAINTENANCE")
TROUBLESHOOTING
ENG - pag. 30
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