11
Error
LED Flash Pattern
Resolution
No-Load (Idle)
Check connections of
batteries and of charger.
Check for low battery voltage.
Over-Voltage or
Current
Unplug charger from wall
and vehicle, wait 5 minutes,
and try again.
Over or Under
Temperature
Verify that ambient
temperature is between -22 °F
and 149 °F. Make sure charger
and vehicle are well-ventilated.
Charger Overheat
Make sure charger is well
ventilated and cooling fan is
functioning.
Charger
Under-Voltage
Contact Tech Support.
Input AC Abnormal
Check the input voltage and
plug contact.
After flash pattern repeats 5 times, charger will flash
Green
-
Red
-
Green
-Pause
before repeating.
If error resolutions above do not resume normal charging, contact
Tech Support.
Do not continue to attempt to use the charger.
Reliance SG-720 Charger Faults
