17 18
(1) Make sure the front and rear brakes are sensitive, and the
brake pads are not seriously worn (more than 1/3).
(2) Make sure the tire pressure is sucient and the tire is not
seriously worn.
(3) Make sure the mechanical parts are not broken or loose
especially the handbar, front fork and wheels. make sure all bolts
and fasteners are fastened enough.
(4) Make sure the disc brake disc is not cracked or deformed, make
sure the chain does not touch the wheel.
(5) Make sure that the battery has enough power and the battery
has been firmly stuck in the battery compartment.
(1) Turn the throttle slowly when starting the bike. Starting too
fast will cause excessive current and aect the service life of
components.
(2) Frequent braking and starting shall be minimized to save
electric power consumption and prolong the working life of
electrical components.
(3) In order to reduce the current of the electrical components, it is
better to use pedal assistance when riding on steep slopes.
(4) Stop the bike immediately for inspection when the bike makes
abnormal noise during the riding.
(5) To slow down or stop the bike we recommend you to operate
the rear brake first, and then operate the front brake.
(6) In rainy or snowy weather, kindly suggest to take the brake
slowly in advance rather than taking a sudden brake.
(7) It is recommended to ride in good weather and road conditions.
Do not riding in heavy rain, otherwise the water will get into the
display, battery and other electrical components and cause failure.
(8) Please follow the local trac rules, take safety measures and
wear safety helmets when riding.
(9) Do not ride an bike when you are in poor health.
(1) The bike frame needs to be wiped up for the long-term storage.
Lubricate the flywheel, chain and chain puller if these parts are
lack of lubricating oil.Repaint the bike frame to prevent rusting if
the frame is scratched.
(2) The bike shall be stored in a dry, cool and tidy place.
(3) Turn o the power button to cut o the battery power if there is
a power button on the battery.
(1) Make sure the battery and charger are not damaged when using.
(2) Make sure the battery and charger stay far away from the
environment of fire, immersion, overheating, high humidity,violent
vibration, collision etc.
(3) Make sure the outer substance especially the metal sta will not
penetrate into the charger.
(4) Make sure the charger is being used at rated voltage and
frequency.
(5) Disconnect the charger immediately from the power supply
socket when the charger is in the state of sparks, smoke and other
abnormal conditions.
(6) Make sure the battery is not being stored in the state of low
power.(Charge the battery for every 3 months ).
(7) Make sure the battery is not being excessively discharged and
charge the battery in time when it is running out of power.
(8) Make sure the battery is not being excessively charged and cut
o the power in time when the battery is full of power(led indicator
turns green).
(9) Make sure the charger you used is provided by JOBOBIKE and it
can only be used to charge the matched bike battery.
(10) The battery shall be placed in a dry and cool environment
when charging.
(11) Make sure the battery and the charger are being repaired by
the professional if there are break down.
Error code definition
Cautions
Check before riding
Tips duringthe riding Precautions for long-term storage
Battery and charger operation
Error Code Definition
Current Abnormal
Throttle Abnormal
Motor Phase Abnormal
Motor Hall Signal Abnormal
Brake Abnormal
Communication Abnormal
21
22
23
24
25
30
