Troubleshooting - Schumacher SC1355 Owner's Manual

14. TROUBLESHOOTING

PROBLEM
Battery clamps do not
spark when touched
together.
All 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.
• 12 •
SOLUTION
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 battery checked.
No problem; this is normal.