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10. Maintaining the Power-off control of the brake lever*
This is a very important component for riding with safety. First, you should pay attention to protect it from
impact and avoid any damage. Second, make regular check on all bolts and nuts, and fasten them securely.
11. Simple trouble shooting
The information below is for purpose of explanation, not as a recommendation for user to carry out repair.
Any remedy outlined must be carried out by a competent person who is aware of the safety issues and
sufficiently familiar with electrical maintenance.
Trouble Description
After the main battery
switched on, the motor
does
not
generate
assistance
when
pedaling.
The
distance
per
charge becomes short
(Note: performance of
the bike battery is
directly
related
weight of the rider and
any
baggage/load
wind / road / constant
braking ).
After
plugging
the
power
outlet,
no
Possible Causes
1)the motor cable (waterproof
connection joint) is loose; 2) brake
lever did not return well, which
keeps the switch in "power off"
position; 3) battery fuse is broken;
4)
the
speed
is too far away from the magnetic
ring on the B.B. axle; 5) the
connection between the sensor
and the controller is loosen or not
connected well.
1) charging time is not enough; 2)
the environment temperature is so
low that it affects the battery
working. 3) frequently going uphill,
to
or riding with wind, or on poor
road condition, 4) the tyres have
/
low pressure (to be inflated); 5)
frequently braking and starting. 6)
battery has been stored without
using for quite a long time.
1) trouble from the power outlet;
2) poor contact between charger
Trouble shooting
First of all, please check the battery if it is
empty.
If
immediately. 1) check if the connection is
securely fixed. If loose, joint them tightly. 2)
make the brake lever come back to its
sensor
normal position with care, without braking;
3) open the battery pack top, and check if
the fuse is broken. If yes, please visit your
vendor or authorized service for installing a
new fuse; 4) adjusting the distance
between the magnetic ring and the sensor,
to make sure the distance is within 3mm; 5)
fix tight the connection between the sensor
and the controller.
1) please charge the battery according to
the instruction (chapter 7.3); 2) in winter or
under 0°C, you'd better store the battery
inside the house; 3) it will be normal if the
riding conditions are improved as regular;
4) pump the tyres and ensure tyres are fully
inflated to 45psi for your bike; 5) it
becomes normal when the riding situation
will be better. No worry about such a
trouble; 6) make regular charging according
to this instruction manual (refer to Chapter
6.3) If the above has no effect, please
contact your vendor or authorized service.
1) check and repair the power outlet.
2) check and insert the power outlet tightly.
yes,
charge
the
battery
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