Maintenance And Care; Troubleshooting And Error Codes - Schumacher Electric SC8 Manual Del Usuario

USING THE ALTERNATOR
PERFORMANCE TESTER
1. With the charger unplugged from the
AC outlet, connect the charger to the
battery, following the instructions given
in previous sections.
2. Connect the charger to a live grounded
120V AC outlet.
3. Start the vehicle, rev the engine at
2000 rpm for 30 seconds and turn

12. MAINTENANCE AND CARE

A minimal amount of care can keep your
battery charger working properly for years.
• Clean the clamps each time you are
finished charging. Wipe off any battery
fluid that may have come in contact with
the clamps to prevent corrosion.
• Occasionally cleaning the case of the
charger with a soft cloth will keep the
finish shiny and help prevent corrosion.

13. TROUBLESHOOTING AND ERROR CODES

Error Codes
ERROR
DESCRIPTION
CODE
The battery voltage is still under
10V (for a 12V battery) or 5V
F01
(for a 6V battery) after 2 hours of
charging.
The charger cannot desulfate
F02
the battery.
The battery was unable to
reach the "full charge" voltage.
F03
The connections to the battery
F04
are reversed.
The charger was unable to
keep the battery fully charged
F05 in maintain mode.
The charger detected that the
F06 battery may be getting too hot
(thermal runaway).
If you get an error code, check the connections and settings and/or replace the battery.
on the vehicle's headlights or other
accessories.
4. Read the voltage on the digital display.
If you get a reading between 13.4
volts and 14.6 volts, the alternator
is working properly. If the reading
is less than 13.4 volts or more than
14.6 volts, have the charging system
checked by a qualified technician.
• Coil the input and output cords neatly
when storing the charger. This will help
prevent accidental damage to the cords
and charger.
• Store the charger unplugged from the AC
power outlet in an upright position.
• Store inside, in a cool, dry place. Do not
store the clamps clipped together, on or
around metal, or clipped to the cables.
REASON/SOLUTION
The battery could be bad. Have it checked or
replaced.
The battery could not be desulfated; have it
checked or replaced.
May be caused by trying to charge a large battery or
bank of batteries on too low of a current setting. Try
again with a higher current setting or have the battery
checked or replaced.
The battery is connected backwards. Unplug the
charger and reverse the connections to the battery.
The battery won't hold a charge. May be caused by
a drain on the battery or the battery could be bad.
Make sure there are no loads on the battery. If there
are remove them. If there are none, have the battery
checked or replaced.
The charger automatically shuts the current off if
it detects the battery may be getting too hot. Have
the battery checked or replaced.
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