Maintenance And Care; Troubleshooting - Schumacher SC1357 Owner's Manual

MAINTAINING A BATTERY
The SC1357 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

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.
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.
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.
• 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, 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.
• 9 •
SOLUTION