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10. Maintenance and repairs
Precautions for washing cleaning
• Disconnect the power supply of the scooter before cleaning. Do not touch the live parts, such as the battery charge and
discharge port, with wet hands or metal conductors;
• No water impact on electrical parts, scooter cleaning should be wet towel dry after wiping the scooter appearance, such as
the presence of dirt is difficult to remove, can use a toothbrush brush, after cleaning, please use a soft cloth to dry the scooter;
• Avoid water impact charging socket, wiring harness connector and fuse, do not directly splash water into the container;
• Can not directly to the brake, motor and the front and rear axles of water, in order to prevent the influent affect the life of the
scooter components;
• Do not use steam or high-pressure water hose to flush the scooter.
WARNING：
• Do not use alcohol, gasoline, kerosene or other corrosive, volatile solvent cleaning. These substances
may damage the exterior and internal structure of the scooter.
• Do not use high pressure water gun or water hose spray scour.
Storage
• Please store the scooter in a flat, stable, dry place, in a cool room, avoid sun and rain, so as to avoid rust or aging of parts;
• If the battery is not used for a long time, it is recommended to store the battery power at about 50%, and disconnect the air
switch, or take the battery out and put it to a safe place separately; Otherwise, the battery life will be greatly affected, and the
battery will be scrapped in serious cases.
WARNING：
In the maintenance process, please check whether there is any abnormality in each part. If any
abnormality is found, please contact the after-sales or designated authorize service network. National
service hotline: [email protected].
Spare parts maintenance
Motor
• There is no need to adjust or maintain the motor in normal use, only need to carry out surface dust removal and other cleaning
work. Do not add lubricating oil to the transmission parts at will;
• When wading driving, the height of the water level can not exceed the lower edge of the rear wheel motor bearing seat
cushion to prevent damage caused by motor water intake;
• Regularly check whether the wiring of the motor is loose, whether the appearance is deformed, whether the phase line of the
motor is damaged;
• The motor wheel can not be violently hit, the motor can not be forced to run in the case of blocking rotation, motor overload is
strictly prohibited;
• It is strictly prohibited to drive on uneven road surface, which will seriously damage wheel hub and motor;
• The scooter has been installed and adjusted to the best condition before sale. Please do not disassemble and install electrical
appliances and related parts at will during use. When riding, if you find abnormal noise from transmission parts, power on, or
other abnormal conditions, please contact the after-sales service or specify authorized service outlets.
Controller
The controller is adjusted to the best condition when the electric two-wheeled motorcycle is shipped from the factory. In case of
electrical failure or loss of control while riding, non-professional maintenance personnel can only check the cables and
connectors. If you cannot troubleshoot, you can contact your dealer or our company at [email protected].
Battery
• Before use, please confirm the battery model is the original battery for the whole scooter. Please do not use other brands or
other types of batteries.
• When the battery packaging and charger packaging separate instruction is also a part of the product, please read and
understand carefully before use;
• The first time before use should be sufficient electricity, when the driving found low power, should be charged in time, so that
the service life of the battery;
• When the power is used up, the system will automatically cut off. But after turning off the power supply, the battery will appear
rebound "virtual" voltage (reactive voltage), then must be charged after use, otherwise it will cause the battery over discharge,
the damage to the battery will be irreparable;
• When the power is used up, it is necessary to open the seat cushion bucket and replug the battery connector for
normal charging. It is suggested to directly use external charging o r b u il t - i n charging.
• When the battery power is not less than 20%, please charge it in time to develop the habit of charging as you use it, which
can prolong the battery life; If not charged in time after riding, it will greatly affect the service life of the battery, serious cases
will cause battery scrap;
• If you do not use the electric scooter for a long time, please be sure to give the battery supplementary power 1 times at least
1 month, improve the battery service life, avoid the loss of power can not be three bags caused by the loss of users, dealers
are strictly prohibited from changing the battery configuration and refit other scooter parts function;
• It is recommended to check and maintain Yadea professional service station regularly.
DANGEROUS：
• Do not discard waste batteries at will, so as not to pollute the environment. The waste battery of this
product shall be recycled by the enterprise or the distributor and the designated branches of the
government.
• Battery charging place should be away from children.
Charger
• The user must charge in accordance with the instructions, must use the original charger, otherwise the consequences;
• The type of battery that the charger can charge and the applicable voltage are strictly prohibited. It is strictly prohibited to
charge non-rechargeable batteries or other mismatched batteries.
• Do not carry the charger with the scooter, to prevent the damage of the internal electronic components of the charger caused
by turbulence;
• Charging should be placed in a ventilated environment, strictly prohibited in a closed space or under the hot sun and high
temperature environment charging;
• In the process of charging, if the indicator light is abnormal, there is a peculiar smell or the shell of the charger is overheated,
stop charging immediately and repair or replace the charger;
• When plugging and unplugging the power supply, the hands must be kept dry. It is forbidden for the conductive material to
contact the charging hole of the battery box or the contact at both ends of the charging hole of the connecting wire at the
same time.
• Enough, first cut off the electricity, then pull the battery plug;
• When plugging and unplugging the power supply, the hands must be kept dry. It is forbidden for the conductive material to
contact the charging hole of the battery box or the contact at both ends of the charging hole of the connecting wire at the
same time.
• When the green light turns on, the power should be cut off in time. It is forbidden to connect the charger to the AC power for a
long time without charging.
• Do not disassemble or replace the devices in the charger by yourself. If there is any fault, please contact the after-sales
service or designated authorized service outlets.
WARNING：
• The charger needs to provide enough ventilation during the charging process, away from explosive gas,
beware of fire hazards;
• Charging should be carried out in a dry and ventilated environment, avoid moisture, while away from
flammable and explosive items, the ambient temperature is 10-30°C.
