RECOVERY TANK
Check that the cover of the suction filter (1) is correctly secured, after
rotating the levers and that the suction motor hose (2) is correctly
connected.
Verify also that the squeegee hose is correctly inserted into the seats (3
and 4) and that the exhaust hose plug (5) placed in the front part of
the machine, is closed.
DETERGENT SOLUTION TANK
The solution tank is provided with an inspection opening. This permits
to clean the exit point of the detergent solution.
Be sure that the cap is well tightened after the cleaning.
The capacity of the detergent solution tank is indicated in the technical
data.
Open the screw plug (1) placed in the rear left part of the machine and
fill the detergent solution tank with clean water at a maximum
temperature of 50°C (122°F). Add the liquid detergent in the
percentage and conditions foreseen by the manufacturer. To avoid
excessive foam presence, which could cause problems to the suction
motor, use the minimum percentage of detergent. Screw down the plug
to close the tank.
Use always low foam detergent. To avoid foam presence, before starting
working operation, introduce into the recovery tank a minimum
quantity of anti-foam product.
Never use pure acid.
3S SYSTEM "SOLUTION SAVING SYSTEM" (OPTIONAL)
The need of an increasing carefulness to the environment, and to the
abuse of polluting elements, such as detergents in the floor cleaning
machines, has brought us to the realization of a device which,
regardless from the capacity to use the machine by the operator, keeps
the minimum flow of the detergent solution constant, having been
properly calibrated by an expert technician.
The best detergent solution amount with this system will be the one
which realizes the minimum flow of detergent solution sufficient to
clean correctly the floor.
For this reason the system is called "Solution Saving System"
abbreviated to "3S" system.
The system is composed by a hydraulic circuit parallel to the traditional
one which can be enabled or disabled directly from the instrument
board through a 3-position switch with the following functions:
(1) = Position solution valve with traditional functioning with variable
water flow that differs by the opening of the solution valve.
(2) = Position STOP with functioning without flow (drying only).
(3) = Position 3S with functioning with optimal fixed flow.
The hydraulic circuit of the 3S system is independent and it is provided
with a proper filter which has to be cleaned regularly.
For the cleaning it is necessary to unscrew the plug as shown in the
figure and clean the inside filter with a water jet.
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