Troubleshooting; Before Returning For Repairs; Specifications - Schumacher Electric SJ1331 Manuel D'utilisation

8. TROUBLESHOOTING

PROBLEM
The unit won't jump start
my car.
The unit won't power my
12V device.
The internal battery won't
hold a charge.
The compressor shuts off.

9. BEFORE RETURNING FOR REPAIRS

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.

10. SPECIFICATIONS

Internal battery type ........................................ Sealed, maintenance-free, AGM, lead-acid
Nominal voltage ......................................................................................................12V DC
12V DC power output.................................................................................................... 20A
POSSIBLE CAUSE
Clamps are not making
a good connection to the
battery.
Connections are reversed.
The internal battery is not
charged.
The vehicle's battery is
defective.
The unit is not turned on.
The 12V device is not
turned on.
The internal battery is not
charged.
The 12V device draws more
than 20A, has a short circuit,
or the internal fuse has blown.
The battery is bad (will not
accept a charge).
The compressor is
overheated.
If these solutions do not eliminate the problem,
or for more information about troubleshooting,
contact customer service for assistance:
services@schumacherelectric.com
www.batterychargers.com
or call 1-800-621-5485
Monday-Friday 7:00
Check for poor connection to
battery and frame. Make sure
connection points are clean.
Disconnect the unit 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 unit's ON/OFF
switch to the ON position.
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 qualified
service person.
Have the battery checked.
Allow to cool for a few minutes,
then try again.
to 5:00 CST
am pm
• 8 •
SOLUTION