Troubleshooting - Schumacher Electric SEM-1562A-CA Manual Del Usuario

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 •
REASON/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.