PROBLEM CAUSE SOLUTION
The machine does not start
up when the key is turned.
Low battery
Main fuse blown
Check that the battery is
charged.
Replace the GREEN 30A
main fuse.
The brush does not rotate. Brush unit outlet overcur-
rent error or brush unit open
circuit error.
Brush rotation enabling but-
ton not pressed.
See paragraph “Warning
signals while using the ma-
chine”.
Press the button.
Aspirator does not work. Suction unit outlet overcur-
rent error or suction unit
open circuit error
Aspirator enabling button
not pressed.
See paragraph “Warning
signals while using the ma-
chine”.
Press the button.
The machine does not dry
well, leaving traces of water
on the floor.
Aspirator off.
Aspiration tube blocked.
Squeegee rubbers not cor-
rectly set up.
Recovery tank full.
Squeegee rubber blades
worn.
Start up the aspirator.
Check and if necessary
clean the aspiration tube
that connects the squee-
gee to the recovery tank.
Set up the squeegee rub-
bers as indicated in para-
graph “Squeegee setting”
Empty the recovery tank.
Replace or turn over the
squeegee rubber blades.
