Schumacher SL1317 Owner's Manual page 9

PROBLEM
The jump starter will not
recharge.
The jump starter turns on, but
won't jump start my vehicle.
When cable is connected only
to the battery: Solid Red LED,
(Green LED off); beeps once
per second
When cable is correctly
connected to both battery
and jump starter: Green LED
blinking; Red LED off; no beep.
Smart Cable LED and Alarm Behavior
BEHAVIOR
Green LED blinking; Red LED
off; no beep.
Green LED solid; Red LED off;
no beep.
Solid Red LED, Green LED off;
beeps once per second
Solid Red LED, Green LED off;
beeps twice per second
Alternating Red and Green
flashing LEDs; no beep
Solid Red LED, Green LED off;
rapid beeping
Solid Red and Green LEDs;
no beep.
Solid Red and Green LEDs;
beeps once per second
NOTE: When the condition is corrected, the smart cable will automatically reset.
SOLUTION
Make sure the power source is live.
Check connections.
Verify the charge level of the jump starter is
at least 40%.
Do not attempt to jump start your vehicle
more than three consecutive times. If
the vehicle still does not start, consult a
qualified service technician.
The vehicle battery voltage is lower than
10.5V. User can connect to jump starter
and turn key to jump start the vehicle.
"Fake" high battery voltage is detected,
but reverse charging protection did not
activate. User can turn key to jump start
the vehicle.
Cable is connected to battery only.
Cable is connected to jump starter only.
Cable is connected correctly to both
battery and jump starter.
Low voltage protection
Reverse polarity protection
Reverse charging protection
Short circuit protection
Auto shut-off, due to inactivity. Disconnect
and reconnect clamps to the vehicle battery.
Temperature protection
• 9 •
REASON