Hour Meter; Squeegee Assembly; Adjustment Of The Squeegee; Splash Guard Assembly - Tornado 99790 Manual De Operaciones Y Mantenimiento

3. The batteries charge level indicator is
digital and remains fixed on the display.
The battery charge level starts from 100,
which indicates the 100% of the total
charge and decreases from 10 to 10.
When the charge level reaches 20%, the
display starts blinking, so you are about
the end of working.
After a few seconds of the indication 10%
and after this, the blinking of the four lines,
all the functions stop automatically. With
the remaining charge it is anyhow pos-
sible to finish the drying operation before
proceeding to the charge station.

HOUR METER

The machine is equipped with an hour
meter located on the same display (1) of
the battery charge level indicator. Pressing
the button (2), the first data indicates the
working hours and after a few seconds the
working minutes are shown.

SQUEEGEE ASSEMBLY

1. Insert the two screws (3) situated on the
upper part of the squeegee (2) inside the
slots present on the support.
2. To block the squeegee tighten the stud
bolts (3).
3. Insert the squeegee hose (4) into its
coupling, respecting its position as indi-
cated in the figure.

ADJUSTMENT OF THE SQUEEGEE

In order to have a perfect drying result
through the squeegee, the rear rubber
must have the lower bending uniformly ad-
justed in all its length. For the adjustment,
the suction motor has to be switched on
and the brushes have to function together
with the detergent solution.
If the lower part of the rubber is bent too
much
Take off the pressure rotating the wing nut
(5) counterclockwise.
If the lower part of the rubber is not bent
enough
Increase the pressure rotating the wing nut
(5) clockwise. Check that the wheels which
adjust the height do not rest on the floor,
in this case adjust them as indicated in
paragraph "Height adjustment".
If the bending is not uniform
Adjust the squeegee inclination rotat-
ing counter-clockwise the wing nut (6) to
increase the bending in the central part, or
clockwise to increase the bending on the
ends.
Height adjustment
Once the pressure and inclination of the
squeegee have been adjusted, it is neces-
sary to fix this optimum condition and
make the wheels slightly touch the floor.
Rotate clockwise the registers (7) to lower
the wheels or counterclockwise to raise
them. Both wheels must be adjusted the
same. To act upon the register (7) loosen
at the same time the two milled ring nuts,
adjust the height acting on the upper one
and then fix the adjustment screwing and
blocking the lower one.
Every type of floor requires a specific
adjustment. For example, concrete floors
(where the friction tends to be high) need
little pressure, while smooth floors (ceram-
ics) need higher pressure.
If the cleaning operations are always made
on the same type of floor, the adjustment
only needs to be made as a result of the
rubber wear.
10

SPLASH GUARD ASSEMBLY

The two slash guards are already preas-
sembled on the two metal covers. To
assemble the covers, it is necessary to
proceed as follows:
1. Take off the clips (1) present on the pins
(2) fixed to the brushes base.
2. Assemble the cover onto the brushes
base.
3. Reposition the clips (1) to block.
For the disassembly it is necessary to pro-
ceed in the reverse order described above.

BRUSHES ASSEMBLY

To assemble the brushes it is necessary
that the brushes base is in the lifted posi-
tion. If it is not lifted, proceed as follows:
Without the operator seated, turning the
key switch clockwise, the display comes
on and after 3 seconds all working groups
come off automatically and are lifted from
the floor.
With the brushes base group in lifted posi-
tion, insert the brushes into their plate seat
underneath the brushes base turning them
until the three metal buttons are properly
seated in their slots; rotate energically the
brushes to push the button towards the
coupling spring until they get blocked.
The figure shows the rotating sense for
brushes coupling.
For a longer life of the brushes we suggest
to invert daily their position. Whenever
brushes result to be deformed we suggest
to reassemble them in the same position,
in order to avoid that the different inclina-
tion of the bristles causes excessive motor
overload or troublesome vibrations.