isinwheel U4 16-inch Folding Electric Bike User Manual

1. Коопсуздук маалыматы

Before operating your isinwheel U4 electric bike, please read all safety instructions carefully. Failure to follow these instructions may result in serious injury or damage to the product.

• Айдоодо ар дайым туулга жана тиешелүү коопсуздук шайманын кийиңиз.
• Ар бир жүрүүнүн алдында бардык компоненттердин бекем бекитилишин текшериңиз.
• Do not ride in adverse weather conditions, such as heavy rain or snow.
• Familiarize yourself with local laws and regulations regarding electric bicycles.
• Regularly check tire pressure, brakes, and battery charge level.
• Спирт ичимдиктерин же баңгизаттарды колдонуудан алыс болуңуз.

2. Пакеттин мазмуну

Пакетте бардык буюмдар бар экенин текшериңиз:

• isinwheel U4 Folding Electric Bike
• Заряддагыч
• Keys for battery lock
• Rear Rack (included component)
• User Manual

3. Орнотуу жана чогултуу

The isinwheel U4 electric bike requires some assembly. Follow these steps carefully.

3.1 Велосипедди жайып салуу

The bike comes in a folded configuration for transport. To unfold:

1. Place the bike on a flat surface.
2. Release the frame folding latch, typically located on the main frame tube. Carefully unfold the frame until it locks into place. Ensure the latch is fully secured.
3. Release the handlebar folding latch and raise the handlebar stem. Secure the latch.
4. Adjust the handlebar height to your preference and secure the quick-release lever.
5. Adjust the seat post height. The seat post also serves as the battery compartment access. Lift the seat to access the battery.

Figure 3.1: The folding mechanism allows for compact storage and easy transport.

3.2 Батареяны орнотуу жана заряддоо

The 374.4 Wh (10.4Ah) removable battery is located under the seat. It may come partially charged, but a full charge before first use is recommended.

1. Unlock the battery compartment using the provided key and lift the seat to expose the battery.
2. Insert the battery into its slot, ensuring it clicks securely into place. Lock the battery with the key.
3. To charge, connect the charger to the bike's charging port (or remove the battery and charge it separately). Plug the charger into a standard wall outlet. The indicator light on the charger will show charging status.
4. Толук заряддалгандан кийин заряддагычты ажыратыңыз.

Figure 3.2: The removable battery is located beneath the seat for convenient charging.

3.3 Front Wheel Installation (if not pre-installed)

If the front wheel is not pre-installed, follow these steps:

1. Carefully align the front wheel with the front fork dropouts. Ensure the brake rotor slides correctly into the brake caliper.
2. Insert the quick-release skewer through the wheel hub and secure it according to the manufacturer's instructions.
3. Check that the wheel spins freely and the brake pads do not rub against the rotor.

4. Иштөө нускамалары

Understand how to operate your isinwheel U4 for a safe and enjoyable ride.

4.1 Күйгүзүү/өчүрүү

To power on the bike, press and hold the power button on the handlebar display. To power off, press and hold the same button.

4.2 Айдоо режимдери

The isinwheel U4 features a 3+1 working mode system:

• Assist 1-3 (Pure Electric Mode): Use the throttle for electric-only propulsion. Levels 1-3 adjust power output.
• Assist 1-3 (Pedal Assist Mode): The motor provides assistance as you pedal. Levels 1-3 adjust the level of assistance.
• Assist 0 (Normal Bike Mode): The electric assist is off, and the bike functions as a traditional bicycle.
• Long Press (Walk Assist Mode): Hold the designated button for low-speed assistance, useful when walking the bike.

Figure 4.1: The display shows current speed, battery level, and assist mode.

4.3 Тормоздоо системасы

The bike is equipped with dual disc brakes for reliable stopping power. Apply both brake levers gently and evenly to slow down or stop. Avoid sudden, hard braking, especially at high speeds or on slippery surfaces.

Figure 4.2: Dual suspension and disc brakes provide enhanced control and comfort.

4.4 Рулду жана отургучтун бийиктигин тууралоо

For optimal comfort and control, adjust the handlebar and seat height to fit your body. Use the quick-release levers to loosen, adjust, and then securely tighten them.

5. Техникалык тейлөө

Үзгүлтүксүз техникалык тейлөө сиздин электр велосипедиңиздин узак мөөнөттүү жана коопсуз иштешин камсыздайт.

5.1 Батареяга кам көрүү

• Батарейканын ден соолугун сактоо үчүн колдонулбаса да, аны үзгүлтүксүз заряддап туруңуз.
• Заряддоодон мурун батарейканы толугу менен түгөтүп жибербеңиз.
• Батареяны кургак, салкын жерде, түз күндүн нурунан жана өтө температурадан алыс сактаңыз.
• The battery is designed for approximately 5000 charge cycles and includes BMS intelligent safety and overcharge protection.

Figure 5.1: The 374.4 Wh removable battery is designed for durability and safety.

5.2 Дөңгөлөктөрдү тейлөө

• Ар бир сапар алдында дөңгөлөктүн басымын текшериңиз. Дөңгөлөктүн капталында басылган сунушталган диапазондо басымды сактаңыз.
• Inspect tires for wear, cuts, or punctures. The bike uses 16" x 2.5" durable anti-slip tires.

5.3 Тормозду текшерүү

• Regularly check brake levers for proper tension and responsiveness.
• Тормоз колодкаларынын эскиргендигин текшерип, зарыл болсо алмаштырыңыз.
• Ensure brake rotors are clean and free from oil or grease.

5.4 Жалпы тазалоо

Велосипедди жарнама менен тазалаңызamp кездеме жана жумшак самын. Электр компоненттерине түздөн-түз жогорку басымдагы жуугучтарды колдонуудан алыс болуңуз.

6. Кыйынчылыктарды

Бул бөлүм сиз кабылышы мүмкүн болгон жалпы көйгөйлөрдү карайт.

6.1 Bike Not Powering On

• Check if the battery is fully charged and securely installed.
• Ensure the battery is unlocked and properly connected.
• Verify that the power button on the display is pressed correctly.

6.2 Motor Not Engaging

• Confirm that the bike is in an assist mode (Assist 1-3) and not Assist 0.
• Check if the brake levers are fully released, as some systems cut motor power when brakes are applied.
• Батареянын жетиштүү заряды бар экенин текшериңиз.

6.3 Brakes Squeaking or Dragging

• Clean the brake rotors and pads with a suitable brake cleaner.
• Check for proper alignment of the brake caliper. Adjust if necessary.
• Worn brake pads may need replacement.

6.4 Reduced Range or Power

• Ар бир сапар алдында батареянын толук заряддалганын текшериңиз.
• Riding in higher assist modes, against strong winds, or on steep inclines will reduce range.
• Tire pressure can affect efficiency; ensure tires are properly inflated.

7. Техникалык шарттар

Figure 7.1: Key dimensions and weight specifications for the isinwheel U4.

8. Кепилдик жана колдоо

8.1 Кепилдик маалыматы

This specific isinwheel U4 electric bike variant includes a 1-year extended warranty. Please refer to your purchase documentation for full warranty terms and conditions.

8.2 Кардарларды колдоо

For any questions, technical assistance, or warranty claims, please contact isinwheel customer service. Contact details can typically be found on the official isinwheel webсайт же сатып алуу платформасы аркылуу.