ENGLISH
13
turns the suction motor on. When the accelerator is released, the machine, brushes
and suction motor stop.
•
Detergent tank level indicator (fig. 5, ref. 6): the LED comes on when there is no
longer sufficient water in the detergent tank.
•
Dirty water drum level indicator (fig. 5, ref. 7): when the dirty water drum is full the
LED comes on and after a few seconds the suction motor shuts down.
•
Display: displays active alarms and menus. During normal operation, it displays the
hour counter (giving the actual number of hours the machine has been operating).
•
Direction selector (fig. 5, ref. 8): move this selector to set movement of the machine
to forwards or reverse
•
Alarm indicator (fig. 5, ref. 9), depending on the frequency the LEDs come on,
defines the electronic board error code (see chapter 10). When operating without
malfunction, the LED is on steadily.
•
Speed control potentiometer (fig. 5, ref. 10): turning the potentiometer sets machine
speed.
•
Brush pressure variation/brush-microfibre release button (fig. 5, ref. 11) - MICRO
SCRUB/ECS models, button with dual function:
•
Pressing the button briefly modifies the pressure of the brushes/microfibre on the
surface to be cleaned. LEDs come on to indicate the pressure.
•
When the brush and suction motor commands are disabled (LEDs off) and the
button is held down for at least 5 seconds, the machine performs the automatic
brush release manoeuvre.
•
Brush pressure light (fig. 5, ref. 12 - MICRO SCRUB/ECS models): consists of 4
green LEDs indicating the pressure of the brush/microfibre on the surface to be
cleaned.
•
Service/parking brake (fig. 6, ref. 2): operating the lever stops the machine. To put
the parking brake on, pull the lever then block it.
•
Horn (fig. 6, ref. 3): acoustic warning.
i INFORMATION
The seat (fig. 2, ref. 7) has a safety sensor which allows the machine to move only
when the operator is seated.
6.2.
Mounting and adjusting the squeegee
The squeegee (fig. 2, ref. 6) is responsible for the first phase of drying.
To mount the squeegee on the machine, proceed as follows:
•
make sure the squeegee mount (fig. 7, ref. 2) is raised;
•
insert the suction hose sleeve (fig. 7, ref. 4) fully into the squeegee;
•
slacken the two knobs (fig. 7, ref. 3) at the centre of the squeegee;
•
insert the two threaded pins into the slots on the support (fig. 7, ref. 2);
•
fix the squeegee by tightening the two knobs (fig. 7, ref. 3).
•
The squeegee blades scrape the film of water and detergent from the floor and
prepare the way for perfect drying. With time, the constant rubbing makes the edge
of the blade in contact with the floor rounded and cracked, reducing the drying
efficiency and requiring it to be replaced. The state of wear should be checked
frequently.
•
For perfect drying, the squeegee must be adjusted in such a way that the edge of the
rear blade bends during operation by about 45° with respect to the floor at every point.
Adjust the angle of the blade during operation by regulating the height of the two
wheels positioned behind the squeegee (fig. 7 ref. 1).
