Indirect Scrubbing Or For Very Dirty Surfaces; Post-Scrubbing Operations; Maintenance Information; Tanks - Lavorwash FREE EVO 50E Manual De Instrucciones

6.14.4 INDIRECT SCRUBBING OR FOR VERY
DIRTY SURFACES
Scrubbing and drying in various passes.
Prepare the machine as previously described.
First set of operations:
Wash the floor as described in paragraph 6.13,
without drying the floor
Allow the detergent solution to work on the
dirty floor according to what is indicated in
the information relative to the detergent
used.
Second set of operations:
Proceed as explained in the previous "Direct Wash-
ing" paragraph (6.14.3) to also proceed with drying
the floor.
☞
( ) Never use the machine without the detergent
solution: the floor might be damaged.

6.14.5 POST-SCRUBBING OPERATIONS

Close the detergent solution outlet.
Lift the brush unit and turn off the brush motor.
After having completely dried any traces of water
on the surface, wait a few seconds and then lift the
squeegee and turn off the suction motor.
Move to a suitable location to drain the tanks;
empty and clean the tanks (as described in 6.11).
Turn off the machine using the key and remove it
from the control panel.
If necessary, charge the battery (see the relative
section).

7. MAINTENANCE INFORMATION


( ) Turn the key, remove it from the control panel
and disconnect the battery from the machine
wiring.
☞
( ) All work on the electrical system as well as all
maintenance and repair operations (especially
those not explicitly described in this manual) should
be carried out only by authorized service centers or
by specialized technical personnel who are experts
in the sector and in the pertinent safety regulations.
Performing regular maintenance on the machine,
and carefully following the manufacturer's instruc-
tions, is the best guarantee for obtaining the best
performances and extended machine service life.

7.1 TANKS

Drain the two tanks as described in the relative sec-
tions.
Remove any solid dirt by filling and draining the
tanks until all dirt has been eliminated: use a wash-
ing hose or similar tool to do this.
!
( ) Water hotter than 50°, a high-pressure
cleaner or excessively powerful sprays may
damage the tanks and the machine.
Leave the plugs of the tanks open (only while the
machine is not being used) so that they can dry and
thus prevent the formation of foul odors.

7.2 SUCTION HOSE

Detach the suction hose from the squeegee ( Photo
N - 3).
Now you can wash the hose and remove any ob-
structions.
Firmly insert the hose on the squeegee body.

7.3 SQUEEGEE

!
( ) Do not handle the squeegee with bare hands:
wear gloves and any safety clothing needed to
carry out the operation.
Detach the squeegee from the machine and clean
it under running water using a sponge or a brush.
Check the efficiency and the wear on the strips in
contact with the floor. They are designed to scrape
the film of detergent and water on the floor and to
isolate that portion of the surface to enhance the
vacuum of the suction motor: this ensures that the
machine will dry very efficiently. Working constantly
in this manner tends to round or to deteriorate the
sharp edge of the strip, thus reducing drying effi-
ciently. This is why the squeegee strips must be re-
placed.
To replace the worn blades, follow the instructions
in the relative section. Turn the blades around to
wear down the other sharp corners or to install new
ones.

7.4 ACCESSORIES

Remove and clean the brushes or the scraper disks.
!
( ) To avoid damaging the floor and the machine,
carefully check if foreign matter, such as metallic
parts, screws, chips, cords or similar items, has be-
come jammed.
Check that the brushes are flat as they work on the
surface (check for any irregular wear on the
brushes or on the abrasive disks). If necessary, ad-
just the slant of the action on the floor.
Use only the accessories recommended by the
manufacturer: other products may reduce operat-
ing safety.

7.5 MACHINE BODY

Use a sponge or a soft cloth to clean the exterior of
the machine and, if necessary, a soft brush to elim-
inate tough dirt. The machine's shockproof surface
is rough to make it harder to see scratches caused
during use. However, this does not make it easier to
remove tough stains on the surface. It is prohibited
to use steam machines, hoses with running water
and high-pressure cleaners.

7.6 BATTERIES

PB-Acid batteries
Carry out maintenance operations in accordance
with the manufacturer's instructions and with all the
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