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• 9 •
12. MAINTENANCE AND CARE
A minimal amount of care can keep you
battery charger working properly for years.
• Clean the ring terminals each time you
are nished charging. Wipe off any
battery uid that may have come in
contact with them, to prevent corrosion.
• Occasionally cleaning the case of the
charger with a soft cloth will keep the
nish shiny and help prevent corrosion.
• 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 ring terminals on or around metal.
13. SPECIFICATIONS
Input ....................................................................................................... 120V AC/60Hz, 3.7A
Output ...............................................................................................................12V DC@15A
Ingress protection rating ..................................................................................................IP65
14. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Correctly connected to
battery, but not charging.
Battery voltage is too low.
The bank is turned off
(indicated by lit “OFF”
and
LEDs).
Bad fuse on the leads.
The battery may be defective.
Have the battery checked and
replace, if necessary.
Press the
Select button to
select battery type; charging
will then start.
Replace the fuse.
The red
LED is ashing.
Connections are reversed. Reverse the connections.
The red
LED is solid; no
charging status/battery type
LEDs lit.
The charger has detected a
problem with the battery.
The battery may be defective.
Have the battery checked and
replace, if necessary.
The red
LED is solid and
OFF LED is lit.
No battery type is selected;
the bank has turned off.
Press the
Select button
to activate bank and select
battery type.
The red
LED is solid and
battery type LED is lit.
Battery not connected.
Bad fuse on the leads.
Connect the battery.
Replace the fuse.
15. BEFORE RETURNING FOR REPAIRS
If these solutions do not eliminate the problem,
or for more information about troubleshooting,
contact customer service for assistance:
www.batterychargers.com
or call 1-800-621-5485
For REPAIR OR RETURN, contact Customer Service at 1-800-621-5485. DO NOT SHIP
UNIT until you receive a RETURN MERCHANDISE AUTHORIZATION (RMA) number
from Customer Service at Schumacher Electric Corporation.
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