JLG X390AJ Operator Manual - Manual (Page 65)

SECTION 4 - MACHINE OPERATION
3128792 – JLG Lift – 4-21
• As the battery charger is sealed and without forced venti-
lation, its performance depends on the ambient temper-
ature and the type of installation.
• Be certain the type of power supply available corre-
sponds to the voltage specified and indicated on the bat-
tery charger rating plate or in this Operation/
Maintenance Manual. If any questions, contact your
local JLG Service Center or the local electrical company.
• An AC class circuit breaker can be used as protection
device for the battery charger power supply, however it
is recommended to use a class A or even better class B
device.
• In regard to safety and electromagnetic compatibility, the
battery charger features a three pin plug with ground,
which can only be plugged into an grounded socket. If
the plug does not go into the socket, most probably the
socket is old and not grounded. In this case, contact an
electrician to have the socket replaced. Do not use
adapters to resolve ungrounded circuit plug problems.
• Ensure the power cable is undamaged. If the cable is
worn or damaged, have it replaced immediately.
• If extensions or multiple sockets are used, make sure
that these support the total rated current.
• Disconnect the power supply before connecting or dis-
connecting the 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 the battery charger, opening it may affect
the index of protection (IP) even after it has been closed
again.
• If the battery charger is not working correctly or is dam-
aged, disconnect it immediately from the power outlet
and the battery socket and contact your local JLG Ser-
vice Center.
Charge Curve
The battery charger features just one charge curve (IUIa) plus
balancing and maintenance, designed specifically for charg-
ing the lithium-ion battery pack on this machine.