Maintenance And Care; Troubleshooting - Schumacher Electric SC1303 Manual Del Usuario

mode. In this mode, the charger keeps the
battery fully charged by delivering a small
current when necessary. If the charger has
to provide its maximum maintain current for
a continuous 12 hour period, it will go into
abort mode (see Aborted Charge section).
This is usually 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.

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

PROBLEM
Battery clamps do not spark
when touched together.
Three LEDs come on for 2
seconds, then turn off.
The charger will not turn on
when properly connected.
I cannot select a 6V or 12V
setting.
• Coil the input and output cords neatly when
• Store the charger unplugged from the AC
• Store inside, in a cool, dry place. Do not
POSSIBLE CAUSE
The charger is equipped
with an auto-start feature.
It will not supply current to
the battery clamps until a
battery is properly connected.
The clamps will not spark if
touched together.
The charger is plugged into an
AC outlet.
AC outlet is dead.
Poor electrical connection.
Battery is defective.
The charger is equipped
with Auto Voltage Detection,
which automatically detects
the voltage and charges the
battery.
• 8 •
MAINTAINING A BATTERY
The SC1303 maintains both 6 and 12 volt
batteries, keeping them at full charge.
NOTE: The maintain mode technology
allows you to safely charge and maintain
a healthy battery for extended periods
of time. However, problems with the
battery, electrical problems in the
vehicle, improper connections or other
unanticipated conditions could cause
excessive current draws. As such,
occasionally monitoring your battery and
the charging process is required.
storing the charger. This will help prevent
accidental damage to the cords and charger.
power outlet, in an upright position.
store the clamps clipped together, clipped to
the handle, on or around metal, or clipped
to the cables.
No problem; this is a normal
condition.
No problem; this is normal.
Check for open fuse or circuit
breaker supplying AC outlet.
Check power cord and
extension cord for loose fitting
plug.
Have the battery checked.
No problem; this is normal.
SOLUTION