Kruger KFL50BBC, Manual

Page: 31 / 48

instructions regarding safety and operating proce-
dures.
5.1.3 BATTERY INSTALLATION
To insert batteries in the battery compartment
(Photo I - 2) it is necessary to lower the brush
plate to the floor.
To access to the battery compartment, pull the
opening lever (Photo H - 1) and lift the recovery
tank (Photo N - 3).
Detach the spring clip (Photo I - 1) placed on the
lifting cable of the brush plate.
Place the batteries in the battery compartment
(Photo I - 2) checking that they are in perfect con-
ditions.
5.1.4 BATTERY CONNECTION
•
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”
(DC 24V)
Volts
Battery Type
Battery power
test indicator
LED Brush opera-
tion indicator
LED
Pb-Acid GEL Signaling Signaling Action
24,0 24,0 Green
LED ON
LED ON All working
21,5 22,5 Yellow
LED ON
LED ON All working
20,5 21,5 Red LED ON LED
FLASHING
Brush
motor is
not wor-
king
20,0 21,0 Red LED
FLASHING
LED
FLASHING
Brush and
suction mo-
tors are not
working
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
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Manual KFL50E-KFL50BBC-KFL50BBCTR