Splash Guard Assembly, Disassembly; Accessory Assembly, Disassembly And; Abrasive Disks); Filling And Draining The Detergent Solution Tank - Lavorwash LAVOR PRO COMFORT M87 Manual Del Usuario

Carefully replace the filter and the cover and then close
everything tightly using the previously described knobs.
A loose fit will cause the squeegee to dry inef f iciently.
7.2.7 S P L A S H
DISASSEMBLY AND ADJUSTMENT
The splash guard is equipped with an innovative comb
connection system. To lower or lift the splash guard off
the ground, just pull, detach the splash guard and then
attach it, by pressing it at the required level.
Use can also use a rubber mallet to insert it firmly into
position.

7.3 ACCESSORY ASSEMBLY, DISASSEMBLY AND

ADJUSTMENT (BRUSHES, SCRAPERS AND

ABRASIVE DISKS)

Never use the machine if brushes or scrapers and
abrasive disks are 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 position "0".
Bring the brushes (or the guide disks equipped with
abrasive disks) near the connections, under the brush
plate; lift them, bring them through the centering flange,
and turn them opposite the rotation direction until you
hear the stable "click" connection.
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 excessively
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 "0".
While holding the brushes (or the guide disks) with the
hands under the plate, turn them in the rotation direction
while lowering to release them from the guide plate.
Adjustment:
The brushes or the scraper disks (with the abrasive
disks) must always remain flat as they work on the floor ,
otherwise it will not be possible to obtain the best results
and the parts will be subjected to irregular and therefore
premature wear.
It's difficult to adjust the brush unit. Contact a specialised
technician whenever the need arises and if you cannot
perform the adjustment correctly.
The brush unit cams must be adjusted in order to
change the support slant of the brush or the disks.
The cams are adjusted in the factory and need not be
adjusted the first time the machine is used.
Removing the safety guards on the plate support system
provides access to one/two screw(s) with a lef t cam
and to two screws (always with the cam system) on
the right side of the machine (with reference to the
seated operator).
G U A R D A S S E M B L Y,
Loosen the retaining screws to rot ate the cams that
vary the brush unit slant with respect to the machine's
longitudinal axis and the transverse axis.
On the right side the slant of the brush unit longitudinal
axis can be adjusted by using the rear cam. Only if
there are two cams on the left side is it also necessary
to use the rear one from this side to perform the
adjustment.
The right (front) and left (front if there are two) cams
are used to adjust the slant of the brush unit transverse
axis.
Do the following to correctly adjust the brush unit slant:
Completely lower the brush unit and allow the lowering
control on the panel to remain activated.
Remove the side safety guards.
Loosen all the retaining screws of the cams on both
sides.
Use the machine normally for about 20 minutes so as
to stabilise the brush unit.
Fully tighten the cam retaining screws.
7.4 FILLING AND DRAINING THE DETERGENT
SOLUTION TANK
The temperature of the water or the detergent
should never exceed 60°C.
Always empty the detergent solution tank before
filling it up.
To fill:
• Remove the plug in the back of the machine.
• Leave 7 cm between the mouth of the plug and the
liquid level. Do not fill beyond this point!
• Add the required quantity of the chemical product,
considering the percentage indicated by the supplier,
with reference to the full t ank capacity listed on the
product sheet.
• Use only those products suitable for the floor and the
dirt to be removed.
• The machine was designed to be used with non-
foaming and biodegradable detergents made specifically
for scrubber-driers. The use of other chemical products
(such as sodium hypochlorite, oxidisers, solvent s or
hydrocarbons) may damage or destroy the machine.
• Follow the safety regulations specified in the relative
section and indicated on the detergent container.
• Cont act the machine manufacturer to obt ain a
complete list of available and suitable detergents.
• Always add the detergent af ter filling the tank
with water to prevent foam from being created inside.
• Do not leave the water hose unattended and insert
it completely into the tank: the hose might move and
get sensitive parts of the machine wet.
• Close the tank cover.
To drain:
• Open the valve located at the bottom of the machine
in the back and wait until the tank has been completely
emptied.
• Fully tighten the drain valve.

7.5 DRAINING THE RECOVERY TANK

The dirty water must be drained in accordance with
national regulations.
The user is completely responsible for ensuring
compliance with such rules.
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