Understanding Advanced Diagnostics.
The Error, Hot, and Standby LEDs together shall indicate error conditions shown in the table below:
Error
Error LED
Hot LED
Single alternating flash
- Error and Standby
Double alternating flash
- Error and Standby
Triple alternating flash
- Error and Standby
Charging Times.
The estimated time to charge a battery is shown below. The size of the battery (Ah) and its depth of
discharge (DOD) greatly affect its charging time. The charge time is based on an average depth of
discharge to a fully charged battery and is for reference purposes only. Actual data may differ due to
battery conditions. The time to charge a normally discharged battery is based on a 50% DOD.
Reason/Solution
Reverse polarity. Reverse the battery connections. Or battery voltage is too low for charger to detect.
Charger is outside of its safe operating temperature and is not charging. Allow charger to cool down.
Battery will not hold a charge. Have battery checked by a professional.
Possible battery short. Have battery checked by a professional.
Battery voltage is too high for the selected charge mode. Check the battery.
Approximate Time to
Battery Size
Charge In Hours
Ah (Amp hour)
8
12
24
40
12V
2
3
6
10