Before Returning For Repairs - Duralast DL-2D Manual Del Usuario

PROBLEM
The red BAD
BATTERY LED is lit.

15. BEFORE RETURNING FOR REPAIRS

or for more information about troubleshooting, call:
Schumacher Electric Corporation Customer Service
Return products under warranty to your local AutoZone store.
POSSIBLE CAUSE
The battery is sulfated.
Lack of progress is detected and
battery voltage is below 14.2V (for
a 12V battery) or 7.1V (for a 6V
battery).
The battery's initial voltage is below
12.2V (for a 12V battery) or 6.1V (for
a 6V battery) and the total input is
less than 1.5 Ah.
The battery voltage drops to below
12.2V (for a 12V battery) or 6.1V
(for a 6V battery) in Maintain Mode.
If these solutions do not eliminate the problem,
1-800-621-5485
• 13 •
SOLUTION
The charger is in desulfation
mode. Continue charging for
several hours. If not successful,
have the battery checked.
The battery may be overheated.
If so, allow the battery to cool.
The battery may be too large or
have a short circuit. Have battery
checked or replaced.
The battery capacity is too low,
or the battery is too old. Have it
checked or replaced.
The battery won't hold a charge.
May be 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.