Troubleshooting - Schumacher Electric SL1338 El Manual Del Propietario

10. TROUBLESHOOTING

Jump Starter
PROBLEM
The jump starter turns on, but
won't jump start my vehicle.
All four LEDs flash.
The jump starter will not
recharge.
The last LED flashes, then
turns off.
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;
rapid beeping.
Alternating Red and Green
flashing LEDs; no beep.
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.
REASON/SOLUTION
Make sure the unit is charged.
Verify the charge level of the jump starter is
at least 50%.
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.
Low or high temperature. LEDs will stop
flashing when the condition is corrected.
Make sure the power source is live.
Over-discharge. Recharge the internal
battery.
"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
Short circuit or reverse polarity.
Check cable connection.
Reverse charging protection
Auto shut-off, due to inactivity. Disconnect
and reconnect clamps to the vehicle battery.
Temperature protection
• 8 •
REASON