MACHINE PREPARATION
The figure shows the rotation direction for coupling the right-hand brush; for the left-hand one, rotate
in the opposite direction.
ATTENTION: during this operation, check there are no people or objects near
the brush.
ATTENTION: Make sure the brushes are correctly connected. If this is not the
case, the machine could move in an irregular, sudden manner.
ATTENTION: you are advised to always wear protective gloves, to avoid the
risk of serious injury to your hands.
5. You are advised to invert the right and left-hand brushes every day. If the brushes are not new
however, and have deformed bristles, it is better to reassemble them in the same position (the
right-hand one on the right, and the left-hand one on the left), to prevent the different inclination of
the bristles producing an overload on the brush motor as well as excessive vibrations.
25. ASSEMBLY OF DISC BI-BRUSH BASE SPLASH GUARD RUBBER
For packaging reasons, the splash guard rubbers are supplied disassembled from the machine.
Proceed as follows to assemble the splash guard rubber:
1. Use the side parking brake lever to stop the machine
2. Remove the rubber retaining strips by slipping off the spring hook (1) from the connecting
screw
3. Wind the rubber all around the base, inserting the base fixing screw in the central hole
4. Reattach the rubber retaining strips starting from the centre of the base, attach the spring (1)
of the connecting screw
Be careful not to invert the right blade with the left one, as they are not the same.
WARNING: you are advised to always wear protective gloves, to avoid the risk
of serious injury to your hands.
26. DETERGENT SOLUTION REGULATION (VERSIONS WITH WFC AND WITHOUT CDS)
First of all, fully open the tap in the rear part of the machine, by turning the knob (1) anticlockwise,
pressing the dead man's levers to activate the brushes and begin moving the machine. In the first few
metres, check that the quantity of solution is sufficient to wet the floor, but not so much that it exits the
splash guard, the amount of detergent can be adjusted by turning the knob (2) on the instrument
panel (clockwise to increase the flow or anticlockwise to reduce the flow). Bear in mind that the
correct amount of solution is always depends on the nature of the floor, the degree of dirt and the
forward speed. Warning, by turning the knob all the way to the left the flow of detergent is not
completely shut off, but a small amount comes out.