1. Pengenalan
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your DYU D3S Folding Electric Bicycle. Please read this manual thoroughly before using the bicycle and retain it for future reference.
The DYU D3S is a compact and portable electric bicycle designed for urban commuting and leisure. It features a durable carbon steel frame, a powerful motor, and a long-range battery, making it suitable for daily use.
Ciri-ciri Utama:
- Compact and foldable design for easy transport and storage.
- 36V 10Ah lithium battery offering up to 40 km range.
- 250W brushless motor with 30 Nm torque, reaching a maximum speed of 25 km/h.
- Front and rear disc brakes for enhanced safety.
- Integrated LED headlight for visibility.
- Adjustable saddle for rider comfort.
- Lightweight carbon steel frame, weighing 19.7 kg.
- Kapasiti beban maksimum 120 kg.
2. Maklumat Keselamatan
Your safety is paramount. Always adhere to local traffic laws and regulations when operating the electric bicycle. Failure to follow these instructions may result in serious injury or damage to the product.
- Sentiasa memakai topi keledar dan peralatan keselamatan yang sesuai.
- Pastikan semua komponen diikat dengan selamat sebelum setiap perjalanan.
- Check tire pressure, brakes, and battery level before use.
- Jangan menunggang di bawah pengaruh alkohol atau dadah.
- Elakkan menunggang dalam keadaan cuaca buruk (hujan lebat, salji, ais).
- Berhati-hati dengan persekitaran anda dan pengguna jalan raya yang lain.
- Jangan melebihi kapasiti beban maksimum 120 kg.
- The bicycle is suitable for adults between 140 cm and 180 cm in height.
3. Komponen Produk
Familiarize yourself with the main parts of your DYU D3S electric bicycle.
Imej 3.1: The DYU D3S Folding Electric Bicycle in its fully assembled, unfolded state. This image provides an overview of the bicycle's design, including the handlebars, seat, frame, wheels, and integrated battery compartment.
- Barangan: For steering and control, equipped with brake levers and display.
- Bingkai: Carbon steel, foldable design.
- Seat/Saddle: Adjustable for rider height and comfort.
- Roda: 14-inch wheels with disc brakes.
- Motor: 250W brushless motor located in the rear wheel hub.
- Bateri: Integrated 36V 10Ah lithium battery.
- Pedal: Foldable pedals.
- Lampu: Front LED headlight and rear light.
- Brek: Brek cakera mekanikal hadapan dan belakang.
4. Persediaan dan Pemasangan
Your DYU D3S electric bicycle comes mostly pre-assembled. Follow these steps to prepare it for its first ride.
4.1 Unfolding the Bicycle
- Bongkar: Keluarkan basikal dari bungkusannya dengan berhati-hati.
- Bingkai Terbuka: Locate the main folding latch on the frame. Release the latch and unfold the frame until it locks securely into place. Ensure the safety clasp is engaged.
- Raise Handlebar Stem: Release the handlebar stem latch and raise the stem to its upright position. Secure the latch and engage the safety clasp.
- Adjust Handlebars: Adjust the handlebar height if necessary and tighten the quick-release lever.
- Unfold Pedals: Push the pedals inward towards the crank arm and then rotate them down until they lock into position.
- Adjust Seat Post: Loosen the quick-release lever on the seat post. Adjust the seat height to a comfortable riding position where your feet can touch the ground when stopped. Tighten the quick-release lever securely.
Imej 4.1: The DYU D3S Folding Electric Bicycle in its compact, folded state, demonstrating its portability. This image highlights how the bicycle can be easily carried or stored, ideal for commuters.
4.2 Caj Bateri Permulaan
Before your first ride, fully charge the battery. The charging port is typically located on the side of the battery housing.
- Connect the charger to the charging port on the bicycle.
- Palamkan pengecas ke salur keluar dinding standard.
- Lampu penunjuk pada pengecas biasanya akan bertukar menjadi merah semasa pengecasan dan hijau apabila dicas sepenuhnya.
- Masa pengecasan adalah lebih kurang 6-8 jam untuk cas penuh.
- Jangan cas bateri secara berlebihan. Putuskan sambungan pengecas setelah pengecasan selesai.
Imej 4.2: A terperinci view of the DYU D3S battery, indicating its high quality, 36V 10Ah capacity, and potential for up to 60km of pedal assistance.
5. Arahan Operasi
5.1 Menghidupkan/Mematikan
- To power on, press and hold the power button on the display unit (usually located on the handlebars) for a few seconds.
- Untuk mematikan kuasa, tekan dan tahan butang kuasa sekali lagi sehingga paparan dimatikan.
5.2 Mod Menunggang
The DYU D3S typically offers different riding modes:
- Mod Bantuan Pedal (PAS): The motor provides assistance as you pedal. The level of assistance can usually be adjusted via buttons on the display. The bicycle features 3 pedal assist levels.
- Electric Mode (Throttle): If equipped, a throttle allows you to ride without pedaling, using only motor power. (Note: Check local regulations regarding throttle use.)
- Mod Basikal Biasa: The electric system is off, and you ride it like a traditional bicycle.
5.3 Brek
The DYU D3S is equipped with front and rear disc brakes for effective stopping power.
- The right lever typically controls the rear brake, and the left lever controls the front brake.
- Apply both brakes gently and evenly for controlled stopping. Avoid sudden, hard braking, especially with the front brake, to prevent skidding.
Imej 5.1: A rider on the DYU D3S Folding Electric Bicycle, with key safety features such as the bright front light, bright rear light, front disc brake, and rear disc brake clearly indicated. This image emphasizes the safety aspects of the bicycle.
5.4 Lipatan untuk Penyimpanan/Pengangkutan
To fold the bicycle for storage or transport, reverse the unfolding steps:
- Turunkan tiang tempat duduk ke kedudukan terendah.
- Fold the pedals by pushing them inwards and rotating them upwards.
- Release the handlebar stem latch and fold the stem downwards. Secure the latch.
- Release the main frame folding latch and fold the frame in half. Secure the latch and safety clasp.
6. Penyelenggaraan
Regular maintenance ensures the longevity and safe operation of your DYU D3S electric bicycle.
6.1 Pembersihan
- Clean the bicycle regularly with a damp kain dan sabun lembut.
- Avoid using high-pressure washers, which can damage electrical components.
- Dry the bicycle thoroughly after cleaning.
6.2 Penjagaan Bateri
- Cas bateri secara berkala, walaupun tidak digunakan, untuk mengekalkan kesihatannya.
- Simpan bateri di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
- If storing for an extended period, charge the battery to 50-70% capacity.
6.3 brek
- Periksa pad brek secara berkala untuk memastikan ia haus dan gantikannya apabila perlu.
- Ensure brake levers are firm and responsive. Adjust brake cables if there is too much slack.
6.4 Tayar
- Check tire pressure before each ride. Maintain the recommended pressure (usually indicated on the tire sidewall).
- Periksa tayar untuk sebarang luka, pancit atau haus yang berlebihan.
6.5 Rantaian
- Keep the chain clean and lubricated to ensure smooth operation and prevent rust.
7. Penyelesaian masalah
This section addresses common issues you might encounter with your DYU D3S electric bicycle.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Bicycle does not power on. | Battery is depleted or not connected. | Charge the battery. Ensure the battery is properly seated and connected. |
| Motor tidak memberikan bantuan. | Low battery, pedal assist level too low, or sensor issue. | Check battery level. Increase pedal assist level. Inspect pedal assist sensor for damage. |
| Brek terasa lemah atau seperti span. | Worn brake pads, loose cable, or air in hydraulic system (if applicable). | Inspect and replace brake pads. Adjust brake cable tension. If hydraulic, consult a professional. |
| Tayar cepat kehilangan udara. | Puncture or valve issue. | Inspect tires for punctures and repair or replace the inner tube. Check valve stem for leaks. |
| Bunyi-bunyi luar biasa semasa menunggang. | Loose components, dry chain, or brake rub. | Check all bolts and fasteners. Lubricate the chain. Adjust brake calipers if rubbing. |
Jika anda menghadapi masalah yang tidak disenaraikan di sini atau tidak dapat menyelesaikan masalah, sila hubungi khidmat pelanggan.
8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | DYU D3S |
| taip | Basikal Elektrik Lipat |
| Bahan Bingkai | Keluli Karbon |
| Saiz Roda | 14 Inci |
| Kuasa Motor | 250 Watt |
| Kelajuan Maks | 25 km/j |
| Bateri | 36V 10Ah Litium-ion |
| Range (per charge) | Sehingga 40 km |
| Masa Mengecas | 6-8 jam |
| Brek | Brek Disc Front dan Belakang |
| Berat badan | 19.7 kg |
| Kapasiti Beban Maks | 120 kg |
| Ketinggian Penunggang Disyorkan | 140 sm - 180 sm |
| Dimensions (Packaged/Folded) | 119 x 20 x 59 cm (L x W x T) |
| Tahap Bantuan Pedal | 3 |
| Penggantungan | tiada |
9. Waranti dan Sokongan
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. DYU products typically come with a manufacturer's warranty covering defects in materials and workmanship for a specified period.
Sokongan Pelanggan:
If you have any questions, require technical assistance, or need to report an issue, please contact DYU customer support or your authorized dealer. Have your model number (D3S) and purchase details ready when contacting support.
For further assistance, you may visit the official DYU website or contact the seller through your purchase platform.