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charger indicator LED is
lit.
After charging over 4-5
hours,
the
charger
indicator LED is still
red, while the battery
is still
above not full
(Note:
it
is
very
important to charge
your
bike
strictly
according
to
this
instruction stated in
Chapter 7, to avoid any
trouble and damage
occurred to your bike.
There is no speed/KM
show on the LED
input plug and power outlet;
3) the temperature is too low.
1) environment temperature is
40°C and above.
2) environment temperature is
under 0°C.
3) failed to charge bike after riding,
resulting in over discharge.
4) the output voltage is too low to
charge the battery.
The magnetic ball point on the
wheel spoke is in too far away
distance from the wheel speed
sensor (fixed to frame chain stay or
front fork), which makes the sensor
can not get any signals of the
revolving wheel.
3) charge it in house.
If the above has no effect, please contact
your vendor or authorized service
1) charge the battery in an area under 40°C,
or according to this instruction chapter 7;
2). charge the battery inside the house, or
according to this instruction chapter 7;
3) please well maintain the battery
according to the Chapter 6.3 to avoid
natural over-discharge;
4) no charging when the power supply is
lower than 100V.
If the above has no effect, please contact
your vendor or authorized service.
Check the distance between the magnetic
ball point and the wheel speed sensor, and
make sure the distance should within 5mm.
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