YADEA KS3 Lite Electric Scooter User Manual

YADEA KS3 Lite Electric Scooter

Yadea KS3 Lite Electric Scooter

Specifications

• Manufacturer: HL CORP (Shenzhen)
• Production address: the 3rd Industrial Park, Jiangbian, Songgang Town, Bao’an District, Shenzhen city, China
• Website: www.yadea.com
• Email: afterservice03@yadea.com.cn

Safety Precautions

1. This scooter is a recreational product. It is important to learn how to ride this scooter by following the User Manual. YADEA Group will not be responsible for any loss or injury caused by lack of riding skills or failure to follow the User Manual.
2. Although following the instructions and warnings in this User Manual can reduce risks, it does not eliminate all risks associated with riding the scooter. There is a possibility of loss of control, collision, or falls. It is important to follow local laws and regulations when using the scooter in public spaces. Keep in mind that braking distance increases as speed increases, and braking on slippery surfaces may lead to skidding or falls.
3. Exercise caution while riding the scooter. Maintain a safe distance from pedestrians and vehicles. When entering unfamiliar areas or challenging terrains, ride slowly and stay alert. It is recommended to wear a reflective coat when riding at night.
4. Always wear a helmet and other protective gear while riding the scooter, including protections for hands/wrists, knee caps, head, and elbows.
5. Respect pedestrians’ right of way. Ride on the left side when traveling in the same direction as pedestrians, and on the right side when traveling in the opposite direction. Slow down to avoid startling pedestrians. Follow local traffic laws and regulations in other circumstances.

Product Accessories
The Yadea KS3 Lite Electric Scooter comes with the following accessories

• [List of accessories]

Parts Description
The scooter consists of the following parts:

• [List of parts]

Dashboard
The dashboard of the scooter displays important information such as speed, battery level, and other relevant indicators. Familiarize yourself with the dashboard before operating the scooter.

Scooter Assembly
Follow the steps below to assemble the scooter:

1. [Step 1]
2. [Step 2]
3. [Step 3]
4. [Step 4]

APP Initial Settings
To utilize the full functionality of the scooter, follow these steps to perform the initial settings on the companion mobile app:

1. [Step 1]
2. [Step 2]
3. [Step 3]
4. [Step 4]

Battery Charging
To charge the scooter’s battery, follow these steps:

1. [Step 1]
2. [Step 2]
3. [Step 3]
4. [Step 4]

Safe Ride
Ensure a safe ride by following these guidelines:

• [Guideline 1]
• [Guideline 2]
• [Guideline 3]
• [Guideline 4]

Safety Warning
Pay attention to the following safety warnings

• [Safety Warning 1]
• [Safety Warning 2]
• [Safety Warning 3]
• [Safety Warning 4]

Unfold, Fold, and Carry
Learn how to unfold, fold, and carry the scooter by following these instructions

1. [Step 1]
2. [Step 2]
3. [Step 3]
4. [Step 4]

Troubleshooting
If you encounter any issues with the scooter, refer to the troubleshooting section in the User Manual for solutions.

Maintenance and Repairs
Regular maintenance and repairs are essential for the optimal performance of the scooter. Follow the maintenance schedule provided in the User Manual. For any problems or repairs, contact authorized service stations or our company for assistance.

Trademark and Legal Statement
Refer to the User Manual for the trademark and legal statement associated with the Yadea KS3 Lite Electric Scooter.

Frequently Asked Questions (FAQ)

• Q: Where can I purchase spare parts for the Yadea KS3 Lite Electric Scooter?
  A: It is recommended to purchase spare parts from Yadea or authorized dealers to ensure compatibility and quality.

• Q: How can I contact authorized service stations for maintenance?
  A: Please refer to the contact information provided in the User Manual to get in touch with authorized service stations in your region.

• Q: Can I ride the scooter in heavy rain?
  A: It is not recommended to ride the scooter in heavy rain or other extreme weather conditions as it may affect the scooter’s performance and safety.

Dear users

• Thank you for choosing Yadea electric scooters.
• This Manual contains important safety information. A fully understanding of this Manual helps to increase your riding safety. As an integral part of the scooter, please hand it over with the scooter when transferring the use rights, such as sell or lend the scooter to others.
• Please be sure to purchase Yadea electric scooter (or scooter) via official channels, and use the designed spare parts from Yadea. Please keep the invoice as a proof of warranty.
• Please follow this Manual to maintain the scooter on schedule. For any problems found, please contact authorized service stations in your region or our company, we will provide you with quality maintenance, repair and other services.
• This User Manual is the property of YADEA Technology Group Co., Ltd. (“YADEA Group”). Reprinting of this User Manual without prior consent by YADEA Group in written is prohibited.

Thanks again for choosing Yadea electric scooters! Enjoy your ride.

Safety precautions

1. This scooter is a recreational product. For starters, please learn to ride this scooter by following this User Manual. YADEA Group shall not be liable for any loss or injury due to lack of riding skills or failure to following this User Manual.

2. Following instructions and warnings contained in this User Manual shall not eliminate all risks when riding this scooter. Risks such as loss of control, collision or fall may occur. Follow local laws and regulations while entering into public space. Like other vehicles, it takes a longer braking distance when it goes faster. Braking along a slippery surface may lead to skidding or fall.

3. Exercise caution while riding this scooter. Keep a safe distance from pedestrians and vehicles. Keep alert and ride slowly while entering into a strange area or complicated terrain. Reflective coat is recommended while riding at night. Keep alert and ride slowly.

4. Wear a helmet and other protective gear while riding this scooter, such as protections for hand/wrist, knee cap, head and elbow.

5. Respect the right of way by pedestrians. Keep to the left while riding in the same direction with pedestrians. Keep to the right while riding in opposite direction with the pedestrians. Slow down to avoid startling the pedestrians. In other circumstances, follow local traffic laws and regulations.

6. Ride in the bicycle lane.

7. Safety instructions for riders contained in this User Manual must be followed in areas where laws and regulations are not available for scooters. YADEA Group shall not be liable for any property loss, accident, injury, death or legal disputes due to the failure to follow such instructions.

8. Do NOT lend your scooter to any one who has not read through this User Manual. Otherwise, please lend in a responsible way for the safety of others.
   Assist the beginners to learn how to use this product until basic operations of the scooter are mastered. Make sure the beginners will wear a helmet and other protective gear while learning and using the scooter.

9. Before riding, check the fasteners and components to make sure they are at good conditions; check the circuits and front and rear lights; and check the braking. In case of any abnormal sound or alert, stop riding immediately and contact the authorized local service station or our company.

10. Do NOT ride in adverse weather conditions, such as storm, heavy fog, or snowing.

11. This product is intended for one rider only. Wear shoes while riding this product. Do NOT wear sandals. Maximum body weight is 100kg, maximum body height is 200cm.

12. Do NOT recharge the scooter when the charger or socket is wet. Read through this User Manual before charging.

13. Use the accompanying YADEA charger ONLY. Do NOT use other charger brands.

14. Use YADEA autheticated parts and components ONLY. Do NOT tamper with your scooter. Any tampering of the scooter leading to serious damage or injury will render the warranty null and void.

15. Be sure to place the scooter on a smooth ground to prevent any tip-over.

16. Read through and follow all “ATTENTION” and “WARNING” items contained in this User Manual in order to minimize risks. Do NOT ride the scooter in a motor lane under any circumstance. Preferred rider age is between 14 and 60 years old. Follow safety instructions below:

17. Following individuals are not advised to ride the scooter:

18. Pregnants, juniors, seniors

19. Individuals under the influence of alcohol or other drugs

20. Overweight individuals

21. Fatigued individuals

22. Disabled

23. Riders below 18 years old shall ride the scooter under supervision by adults.

24. Follow local laws and regulations when riding the scooter. Do NOT ride in areas prohibited by the local laws and regulations.

25. For safety, keep an eye on the road ahead, and make sure you are clearly seen by others.

Product accessories

Scooter

Please check the above product and accessories after unpacking the scooter. When any parts or accessories are missing or damaged, contact the authorized service stations in your region. After making sure all the parts are in good condition, you may start the assembly process.
Please keep the packaging materials for future transportation.

Parts description

Dashboard

1. Speedometer: Display the current speed and error code.
2. Error: The lit wrench indicates that the scooter has detected an error (please refer to page 17 for details).
3. Bluetooth: The lit icon indicates that the scooter has been successfully connected to the Bluetooth and your scooter will beep.
4. Headlight: When the headlight is on, the icon is lit.
5. Three modes available.“ ”for Pedestrian mode with  a maximum speed of 3.7mph (6kmph), “D” for Standard mode and “S” for Sport mode (high speed).
6. Battery level: The battery power is indicated by 5 bars, each representing approximately 20% of a full battery.
   | Mode| UL| CE| CN
   ---|---|---|---|---

KS3 Lite

| S| 25km/h| 25km/h| 25km/h
D| 18km/h| 18km/h| 18km/h
| 6km/h| 6km/h| 6km/h
7. Power button (multi-functional): Short press to turn on the scooter and long press to turn it off. The scooter will be turned off automatically after 3mins without any scooter or App operation.

• When the scooter is on, single press the button to shift between modes, and the scooter beeps upon successful operation.
• When the scooter is on, double press the button to turn on/off headlight, and the scooter beeps upon successful operation.
• When the scooter is on, triple press the button to shift speed unit of kmph or mph, and the scooter beeps upon successful operation.
• When the scooter is on, press the button for seven times to turn on/off cruise control (the cruise mode will be turned on automatically when the rider keeps the same speed for 5s, and will be turned
• off by braking or pressing the throttle. When the speed is less than 5kmph, the cruise control function will not be activated), and the scooter beeps upon successful operation.

Scooter assembly

1. Unfold the front tube to the maximum position, press the folding and quick-releasing handle until a “crack” sound appears. Unfold the kickstand to support the scooter.
2. Install the handlebar on the front tube in the correct direction.
3. Use the accompanying hexagon spanner to intall 4 screws in the order 1-2-3-4.
4. Check if your scooter can be started normally.

APP Initial Settings

Read all the precautions in the manual.

Attention : During ride, the phone should be as close to the scooter as possible.
Download “Yadea ”APP from APP store (iOS&Android)

1. Open “Yadea” APP. Click “Agree” to and , then Register.
2. Click Register, enter email address, get verification code, set password, complete registration.
3. Scan the QR code of the scooter instrument position or “VIA BLUETOOTH” to bind the vehicle.
4. After the connection is successful, start using. Enjoy your ride now!

Battery charging

1. Open the charging port.
2. Charger connection: Connect battery first, then connect to town electricity.

WARNING
Charger red light on means charging is in progress, green light on means charging is completed. Disconnect the charger upon full charging.
Use original charger, or battery may be subject to damage or risk of fire.

Safe ride

Wear a safety helmet and other protective gear to minimize potential risks or injuries.

1. Check battery frequently, charge the battery when power is low. Stand on the pedal with one foot and push off with another foot to start gliding.

2. Step on to the scooter pad with the other foot to keep balance, and press the throttle to speed up. ATTENTION
   For your safety, make sure scooter speed reaches 1.86 mph（3km/h) before running.

3. Release the speed controller to slow down; squeeze the braking handle to brake.
   WARNING
   Abrupt braking may result in falling and serious injury due to loss of traction. Maintain proper speed and beware of potential hazards.

Safety warning

WARNING
Failure to follow instructions below may lead to serious injury.

1. Do NOT ride the scooter with only one foot.

2. Do NOT leave one or two hands while riding.
   WARNING:
   Hold on to the handle with both hands, or you may lose balance and suffer injury due to falling. Do NOT press throttle when hold and walk with the the scooter.

3. Do Not press the throttle when walking the scooter.

4. Do NOT ride on the motor lane or highway.

5. Avoid any obstructions while riding the scooter.Do NOT attempt to ride through puddles or any other watery obstructions. In this case, slow down and ride around the obstructions.

6. Slow down while riding on the deceleration strip, threshold, bumpy road or other non-flat roads.

7. While turning your body or direction, tilt your body towards the turning direction, and slowly turn the handle. Do NOT attempt to make abrupt turns.

8. Do NOT attempt to abruptly turn the handle while riding at high speed.

9. Do NOT ride the scooter in rainy weather!

10. Beware of elevated obstructions to prevent injury.

11. Do NOT place heavy objects on the scooter handle.

12. The scooter is for a single rider only. Do NOT ride with an extra person.
    Do NOT ride the scooter while holding or carrying a child.

13. Do NOT ride the scooter up or down a stair or over obstructions.

14. Control speed while going down a slope. Do NOT step on fenders.

15. Do NOT watch your phone screen or wear earpieces while riding the scooter.

16. Do NOT touch the motor while riding the scooter to prevent skin burn.

Unfold, Fold and Carry

Unfold

1. Turn the Latch Hook clockwise to release it from the hook. Lift up the scooter from the Rear Fender.

2. Use right hand to hold the scooter handle and raise

   • Fold
     Use the right hand to hold the Front Tube, use the left thumb to push down the safety button, open the Quick-release Lever, fold up the Front Tube, such that the Latch Hook will attach to the the hook on the Rear Fender.

   • Carry
     Fold up your scooter for carrying.

Specifications

Motor

| Rating power| 300W
Max torque| 17Nm
IP rating| IPX4

Battery

| Rating voltage| 36V
Working voltage| 30 -42V
Capacity| 5200mAh
Charging temperature| 0-45℃
BMS| Overcharging/Over-discharging/Short circuit/Over heating and over current protection

Charger

| Input voltage| 100-240V AC
Input current| 1.5A
Output voltage| 42V
Charging duration| 4~5H
Charger model:| FY-4202000
Charger manufacturer| Shenzhen Fuyuandian Power Supply Co., Ltd.
Machine| Max. speed| 25Km/h
Typical range| 20Km*
Braking system| Front/rear mechanical brake+rear electronic brake
Max. slope| 8°
Payload| 100kg
Net weight| 14Kg
Features| Riding modes| Pedestrian, Drive and Sports modes
Others| Energy recovery, lock and unlock your scooter via the App

• Typical range: Tested while riding under full power, 165.3 lbs (75.0kg) load, 77°F(25°C), 60%of max speed on average on pavement.
  Some of the factors that affect range include: speed, number of starts and stops, ambient temperature, etc.

Troubleshooting

battery, replace controller, instrument or battery when necessary
E1| Handlebar error| Check wiring or replace handlebar
E2| Braking error| Check wiring or replace braking shut-off switch
E3| Motor Hall error| Check Hall wiring or replace motor
E4| Motor phase wire or MOS tube short circuit error| Check motor phase wire or replace motor/controller
E5| Controller error| Check controller wiring or replace controller
E6| Battery error| Check battery connection or replace battery

Maintenance and repairs

Cleaning & storage
Rub the scooter with a piece of soft, wet cloth. Remove sticky dirt with a tooth brush and toothpaste, and clean with a piece of soft, wet cloth.

ATTENTION
Do NOT clean your scooter with alcohol, gasoline, acetone or other corrosive/volatile solvents, which may compromise your scooter appearance and internal structure. Do NOT wash your scooter with forced cleaner.

WARNING:
Before cleaning, turn off the power, remove the charging cable, close the rubber cover at the charging port to prevent damaging the electronic components.
Place your scooter at a shady and dry location. Do NOT put your scooter outside for a prolonged period. Direct sunlight and extreme temperatures (cold and hot) may accelerate the ageing of plastic parts and compromise the battery life.

Tires
The accompanying tires are installed by service technicians. Wheel dismantling is a complex process. Incorrect assembly may lead to scooter instability or failure:

• Within the warranty period, please contact service personnel. You may request a list of authorized service personnel from the customer service center at www.yadea.com.
• For any queries, please contact customer service center at www.yadea.com.

Battery maintenance

• Do NOT remove the battery. For any queries, contact customer service center at www.yadea.com or via afterservice03@yadea.com.cn
• Store your scooter under temperature -20-40℃. Charge your scooter under temperature 0-45℃.
• Check battery level before each ride. Insufficient power level will affect your riding.
• Charge your scooter when power level is less than 20% to avoid battery exhaustion.
• Do NOT pierce through the battery. Refer to local laws and regulations for battery recycling and/or disposal.

ATTENTION
Typically, a fully charged battery will hold at idle state for 120-180 days. For ride at low power, the battery will hold for 30-60 days. Remember to charge the battery after each ride. Battery exhaustion may lead to permanent damage. Electronic devices in the battery will record the battery discharging and charging conditions; over-charging or damage caused by over-charging are not part of the warranty.

WARNING
Do NOT touch the battery contacts. Keep the battery contacts away from metallic objects to avoid short circuit. Be attention to fire and electric shock danger. The battery does not contain any user-serviceable parts. In case of battery damage or wet sign, do not charge or use.

WARNING
Do NOT ride the scooter when the ambient temperature is beyond its operating temperature (refer to Specification), as low / high temperature may compromise its maximum power / torque, and may cause slipping or fall, which may lead to personal injury or property loss.

Miscellaneous
The connecting flexible cable of the charger can not be replaced. In case the cables are damaged, the charger must be discarded and replaced. For any queries, please contact us via afterservice03@yadea.com.cn.
In case of error or failure, within the warranty period, contact authorized service personnel, beyond the warranty period, you may contact any professional service personnel of your choice. You may request a list of authorized service personnel from the customer service center at www.yadea.com. For any queries, contact customer service center at www.yadea.com. We have tried to make this User Manual concise. If any specific operation is complex, it is recommended to contact authorized or dedicated service personnel or customer service personnel.

Trademark and legal statement

• This scooter is a patented product. For patent information, see www.yadea.com.
• We have made the best effort to include descriptions and instructions for all functions of the scooter in the User Manual. However, due to the continuous improvement of product features and design changes, your scooter may be slightly different from what is shown in this document. Visit Apple Store (iOS) or Google Store (Android) to download and install the App for details.
• Kindly note that some functions mentioned herein may not be applicable to you. The manufacturer reserves the right to alter the design and function of the scooter and this document without prior notice.
• All rights reserved @Yadea Technology Group Co., Ltd..

References

• Yadea | Electrify Your Life

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