pengenalan
Thank you for choosing the Fafrees F20 Electric Folding Bicycle. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your new e-bike. The Fafrees F20 is designed for urban commuting and recreational riding, featuring a powerful 250W motor, a 16Ah battery for extended range, 20-inch fat tires for various terrains, and a convenient folding design. Please read this manual thoroughly before your first ride to ensure proper use and to maximize your riding experience.

Image: The Fafrees F20 Electric Folding Bicycle, showcasing its compact and robust design with fat tires and integrated battery.
Maklumat Keselamatan
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Adhere to local traffic laws and regulations.
- Nombor Rangka: The frame number of your F20 is printed on the bottom bracket (central axle) of the bicycle. It is crucial to record this number as it serves as the identification number for your bike. This information is vital in case of theft or for warranty claims.
- Keterlihatan: The Fafrees F20 is equipped with a bright LED headlight and a rear reflector for enhanced safety, especially during night rides. Ensure they are clean and functional before each use.
- Brek: The bike features front and rear disc brakes, providing reliable stopping power. Regularly check brake pads and cables for wear and proper adjustment.
- Rider Height & Load: The adjustable seat and handlebar accommodate users between 160-198 cm (5'3" - 6'6"). The maximum load capacity is 150 kg (330 lbs). Do not exceed these limits.

Image: Diagram illustrating the dimensions of the Fafrees F20 and its rider height and load capacity specifications.
Kandungan Pakej
Selepas membuka bungkusan, sila sahkan bahawa semua komponen ada dan tidak rosak.
- 1 x Fafrees F20 Electric Folding Bicycle
- 1 x Pengecas
- 1 x Battery (integrated or separate, depending on model variant)
- 1 x Manual Pengguna (dokumen ini)
- 1 x Gift Set (may include tools or accessories)

Image: The Fafrees branded packaging box, indicating the product's origin.
Persediaan dan Perhimpunan
Your Fafrees F20 comes mostly pre-assembled. Follow these steps for final setup.
- Membongkar: Carefully remove the bicycle and all components from the packaging. Retain packaging for 30 days in case of return or shipping needs.
- Membuka Lipatan Basikal:
- Release the frame latch and unfold the main frame until it locks into place.
- Raise the handlebar stem and secure its latch.
- Adjust the seat post to your desired height and secure the quick-release lever.
- Unfold the pedals if they are foldable.

Imej: Jarak dekat view of the aluminum alloy folding frame, highlighting the folding mechanism for compact storage.
- Pemasangan dan Pengecasan Bateri:
- Ensure the battery is securely inserted into its compartment. The F20 features a removable 16Ah / 36V Lithium-ion battery.
- Before first use, fully charge the battery using the provided charger. Connect the charger to the bike's charging port, then plug it into a power outlet. The indicator light on the charger will change when fully charged.

Image: Illustration of the 16Ah lithium battery, showing its placement within the frame and the easy removal process.
- Tekanan Tayar: Check and adjust tire pressure to the recommended PSI (usually found on the tire sidewall) for optimal performance and safety. The 20*3.0 inch fat tires are suitable for various terrains.
- Pemeriksaan Brek: Test both front and rear brakes to ensure they engage properly and stop the bike effectively. Adjust if necessary.
Arahan Operasi
Biasakan diri anda dengan kawalan sebelum menunggang.
- Hidupkan/Mati Kuasa: Press and hold the power button on the intelligent display to turn the bike on or off.
- Intelligent Multifunction Display: The display provides real-time information.
- Paparan Kelajuan: Menunjukkan kelajuan tunggangan semasa.
- Peringkat PAS: Indicates the current pedal assist level (3 levels). Use '+' and '-' buttons to adjust.
- Paparan Kuasa: Menunjukkan baki cas bateri.
- Driving Distance: Tracks trip distance.
- Kawalan Lampu Utama: Often integrated with the display controls.

Image: Close-up of the intelligent multifunction display on the handlebar, showing speed, battery, and PAS level indicators, along with control buttons.
- Mod Menunggang: The F20 offers three riding modes:
- Electric Assist Mode (PAS): The motor provides assistance as you pedal. Range: 90-120 km.
- Full Electric Mode: Use the thumb throttle for propulsion without pedaling. Range: 55-60 km.
- Pure Electric Mode (Pedal Only): Kayuh seperti basikal tradisional tanpa bantuan motor.

Imej: Selesaiview of key components including the rear rack, headlight, fender, and thumb throttle, which controls the full electric mode.
- Gear: The 7-speed Shimano gear system allows you to adjust pedaling effort for different terrains and speeds. Shift gears smoothly while pedaling.
- Brek: Apply both front and rear brakes simultaneously for effective and controlled stopping. Avoid sudden, hard braking, especially at high speeds.

Image: Diagram illustrating the front and rear disc brake system, emphasizing the safety shutdown function for reliable stopping.
Penyelenggaraan
Regular maintenance ensures the longevity and safe operation of your Fafrees F20.
- Penjagaan Bateri:
- Cas bateri secara berkala, walaupun tidak digunakan, untuk mengekalkan kesihatannya.
- Elakkan bateri habis sepenuhnya.
- Store the battery in a cool, dry place when not in use, ideally at 50-70% charge.
- Tayar: Check tire pressure before each ride. Inspect tires for wear, punctures, or damage. The 20*3.0 inch fat tires are designed for durability.
- Brek: Regularly inspect brake pads for wear and replace them when necessary. Check brake levers and cables for proper tension and smooth operation.
- rantai: Pastikan rantai bersih dan dilincirkan untuk memastikan pertukaran gear yang lancar dan mencegah karat.
- Pembersihan Am: Bersihkan basikal dengan kerap dengan iklanamp kain. Elakkan menggunakan pancutan air tekanan tinggi secara langsung pada komponen elektrik.
- Pengikat: Periksa secara berkala semua bolt, nat dan tuil pelepas cepat untuk memastikan ia diketatkan dengan kukuh.
Menyelesaikan masalah
This section addresses common issues you might encounter. For more complex problems, please contact Fafrees customer support.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Basikal tidak boleh dihidupkan. | Battery not charged, battery not properly seated, power button not pressed correctly. | Ensure battery is fully charged. Check battery connection. Press and hold power button firmly. |
| Motor tidak membantu. | Low battery, PAS level set to 0, brake levers engaged, motor connection issue. | Charge battery. Increase PAS level on display. Ensure brake levers are fully released. Check motor cable connection. |
| Brek terasa lemah atau bising. | Worn brake pads, loose cables, contaminated rotors. | Periksa dan gantikan pad brek. Laraskan ketegangan kabel brek. Bersihkan rotor dengan pembersih brek cakera. |
| Gear tidak beralih dengan lancar. | Dirty chain, misaligned derailleur, stretched cable. | Clean and lubricate chain. Adjust derailleur. If problem persists, professional adjustment may be needed. |
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | F20 |
| Dimensi Produk | 174 x 60 x 125 cm |
| Berat badan | 26 kg (57.3 lbs) |
| Umur Disyorkan | Dewasa |
| Jenis Basikal | Basikal Lipat Elektrik |
| Motor Wattage | 250W Brushless (Max 350W peak) |
| Kelajuan Maks | 25 km/j (15.5 mph) |
| Kecondongan Maks | 25 darjah |
| Bateri | 16 Ah / 36 V Lithium-ion |
| Range (Full Electric) | 55-60 km (34-37 batu) |
| Range (Electric Assist) | 90-120 km (56-75 batu) |
| Saiz Roda | 20 Inches (20*3.0 inch fat tires) |
| Bilangan Kelajuan | 7 |
| Jenis Brek | Brek Disc Front dan Belakang |
| Bahan Bingkai | Aloi Aluminium |
| Kapasiti Beban Maks | 150 kg (330 lbs) |
| Julat Ketinggian Penunggang | 160-198 cm (5'3" - 6'6") |
| Ciri Khas | Dual Disc Brake, Foldable Design, Front Suspension |

Imej: Terperinci view of the 250W brushless motor, highlighting its torque, gradeability, and IP54 waterproof rating.

Image: Close-up of the 20*3.0 inch fat tire, showing its anti-puncture design and integrated wheel, suitable for various road conditions.
Waranti dan Sokongan
For detailed warranty information, please refer to the specific warranty card or documentation included with your Fafrees F20 Electric Folding Bicycle. Fafrees is committed to customer satisfaction and provides support for product inquiries and issues.
If you encounter any problems not covered in this manual or require further assistance, please contact Fafrees customer service through their official webtapak atau peruncit tempat anda membeli produk tersebut.
Penting: Always provide your frame number (located on the bottom bracket) when contacting support for faster service.