8
Maintenance
In order to ensure your machine has a long life, follow these helpful hints:
1. After every use, before storing the machine, remove all the water from the solution and the
recovery tank. Put some liters of clean (chemical free) water into the solution tank and use the
pump only, pressing the lever of the solution valve. This operation is useful to clean the internal
parts of the pump, couplings and nozzles, removing the detergent residues.
2. After every use, store the machine in a cool and dry place with the cover open, to avoid humidity
inside the recovery tank. Condensation on the internal parts of the vacuum motor can damage it.
The damage provoked by humidity that condensates on the motor (like the damage caused by the
foam sucked by the motor) is not covered by warranty.
3. Periodically clean (at least every 2 months) the water filter, removing it from the machine and
rinsing it under water.
4.
Periodically check the condition of the carbon brushes, the vacuum motor and the brush motor.
This check should be done after 500 working hours. Worn carbon brushed may result in damage
to the vacuum motor or pump, which are not covered by warranty. Checking the carbon brushes
should be done by technical personnel ONLY.