Schumacher SP3 - Manual (Page 14)

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15. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE REASON/SOLUTION
Yellow LED is
blinking and display
shows CHARGE
ABORTED–BAD
BATTERY.
The battery is
sulfated.
The battery is too
large for the charger.
Reset the charger by
briefly unplugging it.
You need a charger
with a higher AMP
rate.
The display shows
CONNECT CLAMPS.
Clamps are not
making a good
connection.
The fuse is bad.
Check for poor
connection at battery
and frame.
Replace the in-line
fuse for the ring
connector.
16. REPLACEMENT PARTS
Cable Battery Assembly ..............................................3899002636
Quick-Connect Cable with Fuse .................................2299002042
Cord Set with 12V Cigarette Adapter ..........................3899001401
17. BEFORE RETURNING FOR REPAIRS
17.1 When an UNKNOWN OPERATING PROBLEM arises, please
read the complete manual and call the customer service number
for information. This will usually eliminate the need for return.
If the above solutions do not eliminate the problem,
or for information about troubleshooting or replacement parts,
call toll-free from anywhere in the U.S.A.
1-800-621-5485
7:00 am to 5:00 pm Central Time, Monday through Friday
For REPAIR OR RETURN,
contact Customer Service at 1-800-621-5485.
DO NOT SHIP UNIT until you receive RETURN AUTHORIZATION
from Customer Service at Schumacher Electric Corporation.