Long Life Battery Electric Bicycle with Single Wheel, Self Balance Unicycle

This product including V0, V1, V2, V3. They have different biggest continue voyage course,V0 is 10km, V1 is 18-25km, V2 is 35-40km, V3 is 60-75km. Our product is the only one can run 75km.

User Manual
This manual includes safety usage instructions. Please ensure this manual is read and understood before you use the product.
The package contains: EYU-unicycle, charger, user manual, learning guide, warranty card, and verification certificate.
Table of Content:
1. About
2. Safety
3. Specifications
4. Care and Maintenance
5. Repair and Warranty

1. About EYU electric unicycle
EYU electric unicycle is the latest high-tech means of transport adopting aerospace attitude control theory, fuzzy algorithm, and gyroscope system to achieve balance by forward and backward leaning. Users can control EYU-unicycle to go forward, accelerate, decelerate, brake or others, by inclining forward or leaning backwards. The left and right balance is similar to the technique of riding a bicycle - achieved through slightly slanting left or right.
EYU-unicycle features as green product that can be easily carried around on a bus or subway, making it a helpful tool in commuting.

2. Safety
There are risks to riding or driving every vehicle. EYU-unicycle is no exception. Please ensure this manual is read and understood beforehand, and do pay extra attention when riding.
Important:
A) Do not make rapid acceleration or deceleration or over incline forward or lean backwards.
B) Do not use EYU-unicycle if there are any risks in accidental falls. Safety is first.
Attention:
A) Please wear helmet, gloves, elbow/knee pads or other protection garments.
B) Do not ride EYU-unicycle on busy roads or crowded streets.
C) Do not ride EYU-unicycle on rough or bumpy surfaces, such as muddy or pebbled roads.
D) Do not ride EYU-unicycle on wet, slippery surfaces, especially snowy roads.
E) Better not to ride EYU-unicycle on slopes slanting more than 15 degree angle.
F) Do not allow children under 15 to use EYU-unicycle.
G) Do not ride EYU-unicycle in bleak winter conditions.
Other sudden unpredictable risks may occur , please ride with care. EYU-unicycle will not be responsible for any injuries caused by misuse of the product.

3. Specifications





4. Usage
i. See diagram for reference:
1) On/Off Switch
2) Charging port
3) Foot platform (Foldable)
4) Training wheel
5) Motor
6) Wheel



ii. Starting EYU-unicycle
Place EYU-unicycle vertically on the ground and turn on power. Power LED will illuminate and buzzer will beep, then the vehicle is ready to use.
If EYU-unicycle tilts either forward or backwards after power is switched on, then wait until it reverts to upright position before riding.

iii. Battery level
Form 1:
A LED indicator is used to indicate battery level. When fully charged, LED indicator light on, when power lever falls lower than 75%,it will blink once, time interval is 1 second ;When it's 50% , it will blink twice ,time interval is 1 second; when it is 25%, LED indicator will blink 3 times, time interval is 1 second, when it's lower than 25%,the LED indicator on the power button will flash continuously; When power level falls lower than 5%, buzzer will continual beep. The front end of the Pedal will sink to force you to decelerate and eventually stop. Please do not attempt to ride again, otherwise you may suffer a sudden loss of power and fallover.

Form 2:
Four lights LED indicator show the battery level, when the power is full, four indicators light on ;when power lever falls lower than 75%,three indicators light on; when it is 50%,two indicators light on, when it is 25%,one indicator light on, When power level falls lower than 5%, all four lights will blink and the buzzer will beep. The front end of the Pedal will sink to force you to decelerate and eventually stop. Please do not attempt to ride again, otherwise you may suffer a sudden loss of power and fallover.

NOTE :Battery indicator vary based on the specific model .



iv. Speed Control
To prevent injuries caused by speed, EYU-unicycle comes with a speed control design. When speed exceeds 10Km/h, the front part of the pedal will rise slowly; when the speed exceeds 16km/h, the pedal will rise to a 10°angle, to prevent you from inclining forward to further accelerate. As the speed decreases, the angle of the pedal will also lower itself.
NOTE: When the speed is about to reach its limit, please do not incline forward anymore to force acceleration to prevent injuries.

v. Side-tilting protection.
When EYU-unicycle tilts sideways more than a 45°angle, for example when it falls, the control system will activate side-tilt protection. The machine will stop running immediately to prevent injuries.
The buzzer will continual beep and the LED will flicker when this is activated.
To deactivate this, turn the power off, then restart.

vi. Charging.
Plug in the power source after inserting the charging port. This can also prevent potential risks, to ensure a safer charge.
EYU-unicycle provides a high-power charger. In normal condition, 1 ~ 2 hours will be fully charged. The charger of the red light on indicates charging, green indicates charging complete.
If not in urgent need, please wait until charging complete before unplugging, because after charging, the protection circuit will perform power flow equilibrium.

vii. Water resistance
The water resistance level of EYU-unicycle is IP 56, allowing it to pass through water of no deeper than 10cm. It can be used in light rain, but do not steep the vehicle in water or take long rides in heavy rain.

5. Maintenance
i. Storage
Please store EYU-unicycle in a dry place. If left unused, recharge the battery every two months to maintain longevity of the battery.

ii. Changing the tire
To repair or change the inner or outer tires, open the side of the cover without the indicator lights. First, unscrew the screws around the outside of the cover with a screwdriver, then the six at the center. Now the side cover can be opened. Gently open the top half of the case and flip it over. There are connecting wires between the two half cases. Be careful not to stretch these wires.

NOTE:
A: Plugging to power source after maintenance may cause sparks. This is normal. Do not panic.
B: Do not open the side with the lights or the aluminum panel. Opening any part other than instructed in this manual will forfeit your warranty rights.

6. Repair
Please keep the warranty card and purchase invoice (i.e. receipt).
Limited warranty:
1. 1 year for vehicle, except battery or other consumables
2. 6 months for battery; 1 month for inner and outer tires.

The warranty will not be covered under the following conditions:
1. Malfunction due to misuse
2. Malfunction caused by unauthorized modifications, disassembling, or repair.
3. Accidental damage or malfunction due to unsuitable storage
4. Unmatched warranty/proof of purchase and product
5. Surface damages
6. Disassembling parts unspecified by this manual.
7. Damage or malfunction caused by long rides in the rain or soaking in water