Troubleshooting; Before Returning For Repairs - Napa 85-2500 Manual Del Propietário

16. TROUBLESHOOTING

PROBLEM
No reading on the
ammeter.
Ammeter reading
stays high.

17. BEFORE RETURNING FOR REPAIRS

17.1 When a charging problem arises, make certain that the battery is capable of accepting a
normal charge. Use a good battery to double check all connections, the AC outlet for a full
120-volts, the charger clips for correct polarity and the quality of the connections from the
cables to the clips and from the clips to the battery system. The clips must be clean.
17.2 When a battery is very cold, partially charged or sulfated, it will not draw the full rated
amperes from the charger. It is both dangerous and damaging to a battery to force higher
amperage into it than it can effectively use in recharging.
17.3 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 more information
POSSIBLE CAUSE
Charger is not plugged in.
No power at the receptacle.
Clips are not making a good
connection to the battery.
Connections are reversed.
Battery is defective (will not
accept a charge).
Battery is severely discharged.
Wrong battery voltage.
about troubleshooting or replacement parts, call:
Schumacher Electric Corporation Customer Service
Monday-Friday 7:00 a.m. to 5:00 p.m. CST
Return all products for warranty
to your local NAPA Auto Parts Store.
1-800-621-5485
10
• •
REASON/SOLUTION
Plug the charger into an AC outlet.
Check for open fuse or circuit
breaker supplying AC outlet.
Check for poor connection to battery
and frame. Make sure connection
points are clean. Rock clips back
and forth for a better connection.
Unplug the charger and reverse
the clips.
Have battery checked.
Continue charging battery for two
more hours. If problem continues
have the battery checked.
Verify the voltage settings on the
charger are correct.