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9.3
The controller should be used in normal working temperature range from -15°C to +40°C
Warning:
or adjust the controller will void the warranty. Please ask your local dealer or authorized service specialist
to repair your bike.
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
to weight of the rider and
any baggage/load / wind
/
road
/
constant
braking ).
Do not open the controller box. Any attempt to open the controller box, modify
Possible Causes
1)the
motor
cable
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
sensor
is too far away from the magnetic ring
on the B.B.axle; 5) the connection
between
the
sensor
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, or riding with
head 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.
(waterproof
First of all, please check the battery if it is
empty. If yes, charge the battery immediately. 1)
check if the connection is securely fixed. If
loose, joint them tightly. 2) make the brake lever
come back to its 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
and
the
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 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
Trouble shooting
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