PROBLEM
Short or no start cycle when
cranking engine.
15. BEFORE RETURNING FOR REPAIRS
If these solutions do not eliminate the problem, or for more information
about troubleshooting, contact customer service for assistance:
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
Drawing more than the
engine start rate.
Failure to wait 3 minutes
(180 seconds) between cranks.
Clamps are not making a
good connection.
AC cord and/or extension
cord is loose.
No power at receptacle.
The charger may be
overheated.
Battery may be severely
discharged.
www.batterychargers.com
or call 1-800-621-5485
Monday-Friday 7:00
• 8 •
Crank time varies with the
amount of current drawn. If
cranking draws more than the
engine start rate, crank time
may be less than 3 seconds.
Wait 3 minutes of rest time
before the next crank.
Check for poor connection at
battery and frame.
Check power cord and
extension cord for loose
fitting plug.
Check for open fuse or circuit
breaker supplying AC outlet.
The thermal protector may
have tripped and needs a
little longer to reset. Make
sure the charger vents are not
blocked. Wait and try again.
On a severely discharged
battery, charge for 10 to 15
minutes at the lowest rate, to
help assist in cranking.
to 5:00
CST
am
pm
SOLUTION