RCM BIT 391CB Uso Y Mantenimiento página 53

11.1.f - Replacing the squeegee
rubber blades (Fig. 19)
When it becomes clear that drying the floor
is difficult or traces of water remain on the
floor, it is necessary to check the wear on the
squeegee rubber blades (1):
- Remove the squeegee unit (1) as indicat-
ed in the "Cleaning the squeegee" para-
graph.
- Loosen the finned nuts (2) and remove
the rubber blades (3).
N.B.:
When the rubber blades (3) are worn on one
side, on one occasion they may be turned
over.
- Replace or turn over the rubber blades
(3) without inverting them.
- Replace all the components in reverse
order.
N.B.:
It is possible to have two types of rubber
blade.
Para rubber blades for all types of floor and
polyurethane rubber blades for mechanical
workshop floors which are dirty with oil.
11.1.g - Squeegee incidence set up
(Fig. 20)
- Lower the squeegee using the specific
lever.
- Start the suction unit and advance for
some metres before stopping the suction
unit and the machine.
- Check the angle of incidence of the rub-
bers (1) on the floor.
Fig. A = too squatted
Fig. B = too high
Fig. C = correct position.
- Take off the squeegee from the machine
- To set up, loosen the screw (2) of the
wheel (3) and move the wheel vertically
in the slot; by lifting the wheel, the angle
of incidence increases, viceversa it de-
creases.
A
B
OK
C
EN-23
3
2
1
3
Fig. 20
EN
1
Fig. 19
2
3