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12. TROUBLESHOOTING
JUMP STARTER
PROBLEM SOLUTION
The jump starter’s display
will not turn on.
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 thermometer
symbol is flashing.
The unit is too hot or cold. The
thermometer symbol will disappear
when the condition is removed.
The jump starter will not
recharge.
Make sure the power source is
live.
The jump starter turns
on, but won’t jump start
my vehicle.
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.
When cable is
connected only to the
battery: Solid Red LED,
(Green LED off); beeps
once per second
The vehicle battery voltage is lower
than 10.5V. User can connect to
jump starter and turn key to jump
start the vehicle.
When cable is correctly
connected to both
battery and jump starter:
Green LED blinking; Red
LED off; no beep.
“Fake” high battery voltage is
detected, but reverse charging
protection did not activate. User
can turn key to jump start the
vehicle.