PROBLEM
Green LED is flashing
and the display shows
CHARGE ABORTED-
BAD BATTERY.
The display shows
CONNECT CLAMPS.
16. SPECIFICATIONS
Input Voltage ..................................................................120V AC @ 60Hz, 1.5A
Output Voltage ........................................................................................12V DC
Output Current Rating .........................................................................6A @ 12V
17. REPLACEMENT PARTS
Battery clamps (quick-connect) ..................................................... 3899003431Z
12V accessory plug (quick-connect) ............................................. 3899003432Z
Ring connectors (quick-connect) .................................................. 3899003433Z
18. BEFORE RETURNING FOR REPAIRS
or call 1-800-621-5485, Monday-Friday 7:00
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.
POSSIBLE CAUSE
The battery is sulfated.
The battery is too large for the
charger.
The battery voltage is still below
10V after 2 hours of charging.
The clamps are not making a good
connection.
The fuse is bad.
For information about troubleshooting,
contact customer service for assistance:
services@schumacherelectric.com
www.batterychargers.com
• 13 •
SOLUTION
Reset the charger by briefly
unplugging it.
You need a charger with a higher
amp rate.
Have the battery checked.
Check for poor connection at
battery and frame.
Replace the in-line fuse for the
ring connector.
to 5:00
CST
am
pm