SECTION 4 - MACHINE OPERATION
3121773
– JLG Lift –
4-23
case, contact an electrician to have the socket replaced.
Do not use adapters to resolve ungrounded circuit plug
problems.
•
Ensure power cable is undamaged. If cable is worn or
damaged, have it replaced immediately.
•
If extensions or multiple sockets are used, make sure
these support total rated current.
•
Disconnect power supply before connecting or discon-
necting battery.
•
Do not use the battery charger to charge the batteries
of other vehicles; the battery charger installed was spe-
cially designed to charge the type of lithium batteries
used on this machine. Do not attempt to charge any
other type of batteries.
•
Do not attempt to repair the battery charger. Opening
the cover may expose the user to the risk of electric
shock.
•
Do not open battery charger, opening it may affect the
index of protection (IP) even after it has been closed
again.
•
If battery charger is not working correctly or is dam-
aged, disconnect it immediately from power outlet and
the battery socket and contact your local JLG Service
Center.
Charge Curve
The battery charger features just one charge curve (IUIa)
plus balancing and maintenance, designed specifically for
charging the lithium-ion battery pack on this machine.
Cold Weather Charging
Lithium battery pack discharge and/or recharge with posi-
tive lithium battery level (SOC>0) is possible over 14
°
F
(-10
°
C).
In cold environmental temperature (not lower than -13
°
F
(-25
°
C), the on-board electric heaters automatically warm
up the cells. The heaters are activated by the BMS when the
minimum cell temperature is 32
°
F (0
°
C). The heaters are
automatically switched off when the minimum cell tempera-
ture raises over 35.6
°
F (2
°
C).
In cases where the battery charger is connected, when the
minimum cell temperature is 32
°
F (0
°
C), the charger only
supplies 3A to supply power to the heaters until a positive
minimum cell temperature is reached.
From -13
°
F (-25
°
C) to 32
°
F (0
°
C) with null lithium battery
level (SOC=0) the heaters will only work while the battery
charger is connected to the machine.
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order
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to
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