Troubleshooting Instructions
If a fault occurs, count the number of red flashes between pauses and refer to the table below:
Check battery size and condition and reset charger
(interrupt AC power for 15 seconds)
Check battery size and condition and reset charger
(interrupt AC power for 15 seconds)
Charge timeout caused by battery pack not
reaching required voltage. Charger output
was reduced to high temperature
Check connections:
Operate charger at a lower ambient temperature
Check battery: battery could not be trickle
charged up to minimum voltage.
Check for shorted or damaged cells.
Over-temperature: charger shut down due
to high internal temperature.
Ensure sufficient cooling air flow and reset charger
(interrupt AC power for 15 seconds)
Reset charger (interrupt AC power for 15
seconds). Return to qualified service depot if fault
persists.
If the charger is left connected to AC power supply, a refresh charge will occur after 10 days if the battery
voltage has dropped below a pre-programmed level. If a refresh charge tries to start, but the AC power is
disconnected, the charger will wait 8 days for AC to be resorted. At this point, the charger will go into sleep
mode and a DC disconnect will be required to reset the charger.
The charger can be connected to any three prongs 110-240-volt home outlet with available minimum 15
amps of current. To avoid the risk of electrical shorting, the battery charger must be grounded through a
properly installed three prong outlet. Do not use a two-prong adapter.
Ensure all cords and wires are in locations that will not be driven over, covered or present a tripping hazard.
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