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TROUBLESHOOTING
THE SUCTION MOTOR DOES NOT FUNCTION
1. Check the suction motor switch is on
2. Check whether the recovery tank is full and, if necessary, empty it
3. Check the float switch is working correctly. With the recovery tank empty, the
mobile float must be disconnected from the upper contact (see also “CLEANING
THE RECOVERY TANK FILTER” in the chapter “DAILY MAINTENANCE“)
4. To reactivate the suction functioning, following the intervention of the float switch,
turn the key switch off and then on again
THE MACHINE DOES NOT START
1. The operator must be properly seated in the driving position
2. Check the parking brake lever is fully lowered
3. Check the key switch is on
4. Check the connector is connected to the batteries
EXCESSIVE FOAM PRDUCTION
Check that a low foam detergent has been used. If necessary, add a small quantity of
antifoam 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.
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