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51
Troubleshooting
Symptom
Fault indicator LED illuminates. Temp
and Battery
indicator
LEDs flash.
Symptom
Truecharge2 Battery Charger completes a charging cycle, but the battery
voltage seems too low.
EXPLOSION HAZARD
Never charge a frozen battery.
Failure to follow these instructions can result in death or serious
injury.
Possible Cause
Solution
Battery temperature is either too
hot or too cold for safe charging.
If battery is too hot, allow battery to
cool. Improve ventilation or install in a
cooler location.
If the optional remote panel is
available, you may reduce the output
current using the Set Max Output
button.
If battery is too cold, allow batteries to
warm up.
Possible Cause
Solution
Battery has a shorted cell.
Disconnect AC to the charger and
check the battery voltage approximately
one hour later.
NOTE
:
If the charger is functioning
properly but the charge cycles fail to
bring the resting voltage up above
10 V for 12-volt chargers and 20 V for
24-volt chargers, then this confirms the
battery has a damaged or shorted cell.
Replace battery.
The battery has reached the end of its
useful life and can no longer accept a
charge.
TC2 204060 Series BattChg Owners Guide.book Page 51 Friday, July 8, 2011 11:44 AM