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SAFETYOPERATIONMAINTENANCE SETUP
Troubleshooting Error Codes
Error Code Possible Causes Likely Solutions
REVERSE
POLARITY
Clamps connected to wrong
terminals on battery.
Correct clamp connections on battery.
OVER
HEAT
The Charger is overheating.
Make sure air vents on Charger are
clear. Charger will automatically resume
charging when it has cooled down.
BATTERY
VOLTAGE
TOO HIGH
Charger may be connected
to 24 V battery.
Verify battery being charged is 12 V.
24Hr
CHARGING
OVERTIME
1. An appliance is drawing power
from battery being charged.
2. Selected charging rate is
too low for battery rating.
1. Disconnect the appliance and
charge battery again.
2. Select higher charging rate and
continue charging battery.
BATTERY
FAILURE
Defective battery, will not
hold full charge.
Have battery checked by a qualified
technician. Replace battery if necessary.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect power supply before service.
Record Product’s Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Internal parts are not user-serviceable and are not available.
Reference UPC 792363567961