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• 9 •
6. MAINTENANCE AND CARE
• Clean the clips and the case each time
you are nished using it.
• Recharge the unit once a month when
not in use.
• Store clips on their support posts, to
ensure they do not come into contact
with any metallic surface.
• Never completely discharge the internal
battery.
7. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
The portable power won’t
jump start my car.
Clamps are not making a good
connection to the battery.
Connections are reversed.
The portable power’s battery is
not charged.
The vehicle’s battery is
defective.
The portable power is not
turned on.
Check for poor connection to
battery and frame. Make sure
connection points are clean.
Disconnect the portable power
and reverse the clamps.
Press the Battery Status button
on the front of the unit. The LEDs
will indicate the status of charge.
Have the battery checked.
Turn the portable power ON/
OFF switch to the ON position.
The portable power won’t
power my 12V device.
The 12V device is not turned on.
The portable power’s battery is
not charged.
The 12V device draws more
than 20A or has a short circuit.
Turn on the 12V device.
Check the battery charge status
by pressing the Battery Status
button.
Disconnect the 12V device.
The internal 20A fuse needs
replacement by a qualied
service person.
The battery in the portable
power won’t hold a charge.
The battery is bad (will not
accept a charge).
Have the battery checked.
The compressor shuts off. The compressor is overheated. Allow to cool for a few minutes,
then try again.
The portable power’s
alarm is on.
Connections are reversed. Disconnect the jump starter and
reverse the clamps.
The converter is on, but
the display only shows
err.
The jump starter battery is not
fully charged.
The device is drawing more than
200W or has a short circuit.
Recharge the unit.
Use only devices that draw less
than 1.7 amps of AC current.
8. 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
Monday-Friday 7:00am to 5:00pm CST
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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