Battery Charger Fault Codes - JLG 1230ES Operation And Safety Manual

Battery Charger Fault Codes

If a fault occured during charging, the red "Fault" LED
(located on the Ground Control Station panel) will flash with a
code corresponding to the error. Refer to the table following
for the flash codes and their removal.
Flash(s) Fault
1 High battery voltage
2 Low battery voltage
Charge time is greater
3
than 20 hrs.
4 Shorted battery
5 Over-temperature
Over load
6
Over current
3121221
If required, further general and troubleshooting information about
the battery charger can be found in the charger manufacturers
Owner's Guide included in the manual storage box mounted on
the machine.
Table 4-4. Battery Charger Fault Codes
Mode(s) Affected
Invert or Charge Discharge battery, unit will auto start.
Invert or Charge Connect qualified external AC to charge batteries.
Remove DC loads or replace batteries.
Charge
Charge Replace Battery.
Invert Turn the toggle switch to Standby and allow inverter/charger to cool.
Remove excessive AC loads and reset unit by turning the toggle switch to
Invert or Charge
Standby they ON.
– JLG Lift –
SECTION 4 - MACHINE OPERATION
Remedy
4-3