Maintaining The Power-Off Control Of The Brake Lever; Simple Trouble Shooting - TXED BIKE E-TIMES CITY 4000 DV Instrucciones De Uso

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).
After plugging the power
outlet, no charger indicator
LED is lit.
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 sensor
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, 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.
1) trouble from the power outlet;
2) poor contact between charger
input plug and power outlet;
Trouble shooting
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
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
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. 3) charge it in house. If the
fuse is
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