Maintenance And Care; Troubleshooting - DieHard 28.71323 Operator's Manual

4. If the engine fails to start, boost the
battery for 5 more minutes before
attempting to crank the engine again.
5. After the engine starts, unplug the AC
power cord before disconnecting the
battery clamps from the vehicle.
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.
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.

MAINTENANCE AND CARE

TROUBLESHOOTING

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.
NOTE: If the engine does turn over but never
starts, there is not a problem with the starting
system; there is a problem somewhere else
with the vehicle. STOP cranking the engine
until the other problem has been diagnosed
and corrected.
• 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.
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.
• 7 •
REASON/SOLUTION