Troubleshooting - Schumacher SL015 Manuel D'utilisation

10. TROUBLESHOOTING

Jump Starter
PROBLEM
The jump starter's display will
not turn on.
The thermometer symbol
is flashing.
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
Make sure the unit is charged.
Connect to a power source, to reset.
Make sure the ON/OFF switch is set to
the ON position.
The unit is too hot or cold. The thermometer
symbol will disappear when the condition
is removed.
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
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SOLUTION
REASON