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• These operations must be carried out by specia-
lized personnel.
Install and charge the batteries in a dry ventila-
ted place, far from sources of heat and corrosive
substances. Make sure that the voltage between
the batteries and the battery charger corresponds.
Protect the circuit with a delay switch or a fuse with
a higher charge than the maximum absorption of
the battery charger. Comply with the polarity of the
battery plug.
Disconnect the Anderson connector of the battery
wiring from the Anderson connector of the machine
wiring (Photo D - 7) (Photo F - 8) . Always hold
the connectors with the hands and never pull on
the cables.
Photo H show connection diagram of the batteries
for B - BT machines.
• Attach the battery wiring to the battery,
connecting the terminals only on the poles
marked with the same symbol (red wiring
"+", black wiring "-")!
A battery short-circuit may cause an explo-
sion!
After checking that all the controls on the panel
are in position "0" or at rest, connect the battery
connector to the machine connector.
( ! ) Close the battery compartment making sure
not to crush any wires.
Photo I - 3 show the correct connection of the bat-
teries for B - BT machines.
5.1.5
CIRCUIT BOARD SETTINGS CONFI-
GURATION
The machine is equipped to GEL battery circuit
board configured. If the operator whish to use e
Pb-Acid battery, it is necessary to set the electronic
circuit board as follows:
Model "B" (DC 24V)
• TO ENTER THE BATTERY THRESHOLD CONFI-
GURATION MODE:
1) Press simultaneously the push buttons "BRUSH
MOTOR SWITCH" (Photo C - 1) and "SUCTION
MOTOR SWITCH" (Photo C - 2) within 2 seconds
after switching on the machine with the key switch
(Photo D - 1). The three LED of the battery power
test (Photo C - 3A, 3B, 3C ) will be ON.
2) Press "SUCTION MOTOR SWITCH" key within 5
seconds from the previous action; you have now
entered in the configuration mode: the green and
yellow LED of the battery power test (Photo C - 3A,
3B ) will be ON.
• THE CONFIGURATION SETTINGS ARE VISIBLE
ON THE BRUSH MOTOR SWITCH SIGNAL LED
(Photo C - 2A ):
1) OFF: Pb-Acid.
2) ON: Gel.
• TO MODIFY CONFIGURATION SETTINGS:
Press the "BRUSH MOTOR SWITCH" (Photo C - 1)
• TO SAVE THE SETTINGS AND EXIT THE MODE:
Press the "SUCTION MOTOR SWITCH" (Photo C
- 2)
Once the settings have been set, we have different
battery discharge levels with differentiated inter-
vention on the machine functions as specified in
the following table:
Battery discharge indicator and functions - Model "B"
Volts
Battery Type
power test in-
dicator LED
Pb-Acid
GEL
24,0
24,0
21,5
22,5
20,5
21,5
Red LED ON
20,0
21,0
FLASHING
Model "BT" (DC 24V with traction)
• TO ENTER THE BATTERY THRESHOLD CONFI-
GURATION MODE:
1) Press simultaneously the push buttons "RE-
DUCE SPEED" (Photo E - 3) and "SUCTION MOTOR
SWITCH" (Photo E - 6) within 2 seconds after
switching on the machine with the key switch
(Photo F - 1). The second LED of the speed indica-
tor (Photo E - 3B ) will be ON.
2) Press "INCREASE SPEED" (Photo E - 4)" key
within 5 seconds from the previous action; you
have now entered in the configuration mode.
• THE CONFIGURATION SETTINGS ARE VISIBLE
ON THE SPEED INDICATOR LED:
1) The first two LEDs (Photo E - 3A, 3B) indicate
the type of setting of the indicator intervention th-
reshold an both must be ON;
2) The third and fourth LEDs (Photo E - 3C, 3D)
indicate the battery type: for the PB-Acid battery
only the third LED (Photo E - 3C ) should be ON,
31
(DC 24V)
Battery
Brush ope-
ration indi-
cator LED
Signaling
Signaling
Green
LED ON
LED ON
Yellow
LED ON
LED ON
LED
FLASHING
Red LED
LED
FLASHING
Action
All working
All working
Brush
motor is
not wor-
king
Brush and
suction mo-
tors are not
working
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