body.
Unscrew the two knobs ( Photo N - 6 ) that secure
the squeegee to its support and pull the squeegee
to free it.
6.6 SQUEEGEE BLADES DISASSEMBLY / AS-
SEMBLY
Disassemble the squeegee from its support (see
6.5)
Unscrew the knobs ( Photo N - 4, N - 6 ) placed on
the squeegee body and apply some pressure on
their bolts in order to push out the plastic support
of the squeegee blades from the squeegee body.
Tear off the rubber blades from the plastic support.
Assemble the new blades on the plastic support by
the means of the plastic pins that have to be fixed
in the holes placed the blades.
Push the plastic support of the squeegee blades
into the squeegee body and screw the knobs (
Photo N - 4, N - 6 ) to secure it to the squeegee
body.
Reassemble the squeegee to its support (see 6.4).
6.7 SQUEEGEE ADJUSTMENT
The knob screw on the squeegee support ( Photo N
- 7) adjusts the squeegee’s inclination with respect
to the floor. The two red knobs on the sides, con-
nected to the rear wheels of the squeegee ( Photo
N - 2 ) are to adjust the pressure of the squeegee
to the floor.
When the squeegee is perfectly adjusted, the rear
squeegee blade, sliding as it moves, bends in all
points forming an angle of 45° with the floor.
As the machine operates (advances), the knobs (
Photo N - 2, N - 7 ) can be used to adjust the incli-
nation and pressure of the squeegee blades on the
floor.
Squeegee drying must be uniform along the entire
drying line: damp patches mean that drying is in-
sufficient; turn the adjustment knobs to optimize
drying.
6.8 SPLASH GUARD ASSEMBLY/ DISASSEM-
BLY
The splash guard is assembled to the brush plate
with a spring holder linked to the brush plate itself.
To disassemble the splash guard simply detach the
spring holder and pull the splash guard.
To reassemble, fix the splash guard in the brush
plate, and then hook the steel cable to one side of
the plate and the spring holder to the other side of
the brush plate.
6.9 BRUSH ASSEMBLY / DISASSEMBLY
(
!
)
Never use the machine if the brush or the pad
holder with abrasive pad is not perfectly installed.
Assembly:
Make sure that the brush plate is raised; otherwise
lift it by following the instructions provided in the
specific section.
Make sure that the ignition key on the control panel
is in OFF position.
Place the brush under the plate, taking care that
the coupling flange on the brush is under the metal
coupling of the machine.
Lower the brush plate and start the brush rotation
operating the brush motor switch and the brush op-
eration lever; the brush will couple automatically.
To assemble the pad holder follow the same proce-
dure.
(
!
)
Do not allow the length of the rows of brushes
to become lower than 1 cm.
(
!
)
Do not allow the thickness of the abrasive
disks to become less than 1 cm.
Working with excessively worn brushes or exces-
sively thin abrasive disks may damage the machine
and the floor.
Regularly check the wear on these parts before
starting to work.
Disassembly or replacement:
Make sure that the brush plate is raised; otherwise
lift it by following the instructions provided in the
specific section.
Make sure that the ignition key on the control panel
is in position OFF position.
While holding the brush with the hands under the
plate, turn it in the rotation direction while lowering
to release it from the metal coupling on the ma-
chine.
To disassemble the pad holder follow the same pro-
cedure.
6.10 FILLING AND DRAINING THE SOLU-
TION TANK
(
☞
) The temperature of the water or the de-
tergent should never exceed 50°C.
(
☞
)
Always empty the recovery tank ( Photo O - 4)
before filling the solution tank ( Photo O - 3).
To fill the tank:
- Pour into the tank the required quantity of the
chemical product, considering the percentage indi-
cated by the supplier, with reference to the full tank
capacity listed on the product sheet.
(
!
)
Use only those products suitable for the floor
and the dirt to be removed.
- Pour water in the filling opening placed in the
front of the machine ( Photo H - 2, O - 2 ).
Leave 2 cm between the filling opening and the liq-
uid level. Do not fill beyond this point!
(
) The machine was designed to be used
with non-foaming and biodegradable deter-
gents made specifically for scrubber-driers.
The use of other chemical products (such as
sodium hypochlorite, oxidizers, solvents or
37
Summary of Contents for Lavor Pro FREE EVO 50E
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