1. Ifihan
Welcome to the Youin Everest Electric Mountain Bike user manual. This guide provides essential information for the safe and efficient operation, maintenance, and care of your new electric bicycle. Please read this manual thoroughly before your first ride and keep it for future reference.
The Youin Everest is designed for both mountain adventures and urban routes, offering a robust aluminum alloy frame, front suspension, and powerful electric assistance to enhance your riding experience.
Figure 1: The Youin Everest Electric Mountain Bike, showcasing awọn oniwe-aso oniru ati logan fireemu.
Awọn Itọsọna Aabo
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Ensure all components are properly assembled and secured before each use. Adhere to local traffic laws and regulations. Avoid riding under the influence of alcohol or drugs.
2. Eto ati Apejọ
Your Youin Everest electric bike may require some assembly upon arrival. Follow these general steps to prepare your bike for its first ride.
2.1 Unpacking ati Ibẹrẹ ayewo
- Carefully remove the bicycle and all components from the packaging.
- Inspect for any visible damage during transit. Contact customer support immediately if you find any issues.
- Rii daju pe gbogbo awọn ẹya ti a ṣe akojọ ninu akojọ apoti wa.
2.2 Handlebar and Seatpost Installation
- Attach the handlebar to the stem, ensuring it is centered and the bolts are tightened securely.
- Insert the seatpost into the frame and adjust the saddle height for a comfortable riding position. Ensure the quick-release lever or bolt is firmly secured.
2.3 Pedal Attachment
- Identify the left (L) and right (R) pedals. The left pedal has a reverse thread.
- Thread the pedals into the crank arms by hand, then tighten firmly with a wrench.
2.4 Fifi sori batiri ati idiyele akọkọ
The Youin Everest features a removable LG 36V 14Ah battery. For optimal performance and longevity, fully charge the battery before its first use.
- Insert the battery into its compartment on the frame. Ensure it clicks securely into place.
- So ṣaja pọ mọ ibudo gbigba agbara batiri ati lẹhinna si iṣan agbara.
- Allow the battery to charge completely. The indicator light on the charger will change when charging is complete.
2.5 Àyẹ̀wò Fífẹ̀ Taya àti Bírékì
- Inflate the 29-inch tires to the recommended pressure indicated on the tire sidewall.
- Test both front and rear mechanical disc brakes to ensure they engage properly and provide sufficient stopping power. Adjust if necessary.
3. Ṣiṣẹ́ Kẹ̀kẹ́ Iná Mọ̀nàmọ́ná Rẹ
Understanding the controls and features of your Youin Everest will enhance your riding experience.
3.1 Titan / Pa a ati Ifihan
Figure 2: Close-up of the Youin Everest's handlebars, showing the LCD display and control buttons for electric assistance.
- To power on the bike, press and hold the power button on the LCD display unit located on the handlebars.
- The LCD display will show your speed, battery level, and current assistance mode.
- Lati pa agbara, tẹ bọtini agbara lẹẹkansi.
3.2 Electric Assistance Modes
The Youin Everest features a 250W motor with five levels of pedal assistance, allowing you to adjust the power output based on terrain and your preference. Use the '+' and '-' buttons on the control panel to cycle through the assistance modes.
- Ipo 0: No electric assistance.
- Mode 1-5: Alekunasing levels of assistance, with Mode 5 providing the maximum power.
The bike can reach speeds of up to 25 km/h with electric assistance.
3.3 Gbigbe jia
Your Youin Everest is equipped with a 21-speed gear system. Use the shifters on the handlebars to change gears, adapting to different inclines and speeds. Shift smoothly to avoid strain on the drivetrain.
3.4 Braking System
Figure 3: Detail of the Youin Everest's rear wheel, highlighting the mechanical disc brake and double-walled aluminum rim.
The bike features Ruipute DSC-730A mechanical disc brakes on both front and rear wheels for reliable stopping power in various conditions. Apply both brakes simultaneously for effective and controlled deceleration. Avoid sudden, hard braking, especially at high speeds.
3.5 Riding Tips
Figure 4: A rider comfortably navigating terrain on the Youin Everest, demonstrating its stable and comfortable ride.
- Start in a lower assistance mode and gradually increase as needed.
- Anticipate stops and brake early.
- Maintain a comfortable cadence by shifting gears appropriately.
- Ṣọ́ra nípa àyíká rẹ àti àwọn ẹlòmíràn tí ń lo ọ̀nà.
4. Itọju
Regular maintenance is crucial for the longevity and safe operation of your Youin Everest electric bike.
4.1 batiri Itọju
- Gba agbara si batiri nigbagbogbo, paapaa ti ko ba si ni lilo, lati ṣetọju ilera rẹ.
- Yago fun fifa batiri naa patapata.
- Tọju batiri naa ni itura, aaye gbigbẹ, kuro lati orun taara ati awọn iwọn otutu to gaju.
- Tí o bá ń tọ́jú rẹ̀ fún ìgbà pípẹ́, gba agbára bátìrì náà sí nǹkan bí 50-70% ní gbogbo oṣù mẹ́ta sí mẹ́fà.
4.2 Ninu
- Mọ keke nigbagbogbo pẹlu ipolowoamp cloth and mild soap. Avoid high-pressure washers, especially near electrical components.
- Jẹ́ kí ẹ̀wọ̀n náà mọ́ tónítóní kí ó sì ní òróró láti rí i dájú pé àwọn ohun èlò náà yí padà láìsí ìṣòro àti láti dènà ìbàjẹ́.
4.3 Àyẹ̀wò Taya àti Bírékì
- Ṣayẹwo titẹ taya ṣaaju gigun kọọkan.
- Ṣayẹwo awọn taya fun yiya, gige, tabi awọn nkan ti a fi sinu.
- Regularly check brake pads for wear and ensure brake levers provide firm and consistent braking.
4.4 Gbogbogbo sọwedowo
- Periodically check all bolts and fasteners for tightness.
- Ensure the quick-release mechanisms are secure.
- Ṣe àyẹ̀wò fọ́ọ̀kì ìdádúró fún iṣẹ́ tó yẹ àti ìmọ́tótó.
Figure 5: Map indicating the availability of Youin Service workshops for maintenance and support.
Youin offers a network of over 100 Youin Service workshops. You are entitled to a free revision within the first 30 days at any authorized Youin Service point.
5. Laasigbotitusita
This section addresses common issues you might encounter with your Youin Everest electric bike.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Kẹ̀kẹ́ kìí ṣiṣẹ́ mọ́ | Batiri ko gba agbara tabi ko fi sori ẹrọ daradara. | Ensure battery is fully charged and securely seated in its compartment. Check connections. |
| Motor ko ṣe iranlọwọ | Assistance mode is 0, or a sensor issue. | Increase assistance mode using the '+' button. Check for any error codes on the display. |
| Bireki lero ailera | Worn brake pads or loose cable. | Inspect brake pads for wear and replace if necessary. Check brake cable tension and adjust. |
| Àwọn ohun èlò ìdìpọ̀ kò yí padà dáadáa | Dirty chain or misaligned derailleur. | Clean and lubricate the chain. If issues persist, a professional adjustment may be needed. |
For complex issues or if troubleshooting steps do not resolve the problem, please contact Youin customer support or visit an authorized Youin Service workshop.
6. Awọn pato
Detailed technical specifications for the Youin Everest Electric Mountain Bike (Model BK3200L).
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Nọmba awoṣe | BK3200L |
| Agbara mọto | 250W |
| Iyara to pọ julọ (Iranlọwọ) | 25 km / h |
| Batiri Iru | LG 36V 14Ah (Removable) |
| Iwọn giga | Titi di 65 km |
| Kẹkẹ Iwon | 29 inches |
| Ohun elo fireemu | Aluminiomu Alloy |
| Idaduro Iru | Front Suspension (100 mm travel) |
| Brake Iru | Mechanical Disc Brakes (Ruipute DSC-730A) |
| Jia System | 21 Awọn iyara |
| Iwọn Ọja | 27 kg |
| Recommended User Height (Size L) | 1.65 si 1.78 m |
7. Atilẹyin ọja ati Support
Youin is committed to providing high-quality products and excellent customer service.
7.1 atilẹyin ọja Alaye
Your Youin Everest Electric Mountain Bike comes with a standard manufacturer's warranty covering defects in materials and workmanship under normal use. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
7.2 Onibara Support
For any questions, technical assistance, or warranty claims, please contact Youin customer support through the official website or the contact information provided with your purchase. Our team is ready to assist you.
Remember to register your product online to receive updates and support.
