TROUBLE SHOOTING
Error
1. "Clamps icon" on top
left blinks
2. "COOLING icon" in the
bottom on
3. "COOLING" or
"OVERLOADCOOLING"
icon in the bottom and
10 minutes counting
show in the LCD
4. "READY" is not on after
all connecting well
5. "F1" on
6. "F2" on
7. "F3" on
8. "F4" on
Reason
Clamps might be wrongly
plugged.
The unit's temperature is
higher than 55˚C.
1) The unit's power is not
enough.
2) The unit has been tried
five times in 10 minutes
so the internal battery is
hot.
Connected battery is
below 2V or above 12.6V.
The temperature is lower
than —25˚C
The internal circuit is
broken
The unit temperature is
below 10°C or higher than
45°C.
Timeout for charging
68
Solution
Reverse the battery
connections.
Bring the unit into a colder
enviroment and wait until the
unit to recover to 40˚C.
1) Double check your engine size
if it is suitable for this unit.
2) Allow the unit to cool.
Bring the unit into a colder
enviroment.
1) Make sure your car battery
is 12V.
2) Charge your car battery.
3) Remove all the loads
(eg: heater, air conditioner,
light etc) and try again.
Bring the unit to a warm
environment
Send the unit to the
professional place for repair
The booster can only be
charged between 10°C and
45°C.
The battery possibly goes bad
and do not advise customer to
use again