VARUN C20-2 Folding Electric Bicycle User Manual

1. Úvod

Thank you for choosing the VARUN C20-2 Folding Electric Bicycle. This manual provides essential information for the safe operation, maintenance, and care of your e-bike. Please read it thoroughly before your first ride and keep it for future reference. The VARUN C20-2 is designed for urban commuting and recreational use, featuring a powerful motor, a removable battery, and a convenient folding design.

Image: The VARUN C20-2 Folding Electric Bicycle in its full and folded configurations. The main image shows the white e-bike with its front light on, disc brakes visible, and a rear rack. A smaller inset image shows the bike folded for compact storage.

2. Bezpečnostní informace

Your safety is paramount. Always adhere to local traffic laws and regulations. Wear a helmet and appropriate safety gear. Perform a pre-ride inspection before each use. Avoid riding in adverse weather conditions or under the influence of substances.

• Vždy používejte certifikovanou helmu.
• Před každou jízdou se ujistěte, že brzdy správně fungují.
• Check tire pressure and battery charge level.
• Be visible: use lights and reflective gear, especially at night.
• Nepřekračujte doporučenou maximální hmotnost 100 kg (220 liber).
• Familiarize yourself with all controls before riding.

3. Obsah balení

Po vybalení se prosím ujistěte, že jsou přítomny všechny položky:

• VARUN C20-2 Electric Bicycle (90% pre-assembled)
• Nabíječka
• Sada nářadí
• Uživatelská příručka (tento dokument)

4. Nastavení a montáž

Your VARUN C20-2 electric bicycle arrives 90% pre-assembled. Follow these steps to complete the assembly:

1. Rozložte rám: Carefully unfold the main frame of the bicycle until it locks into place. Ensure the folding mechanism is securely latched.
2. Instalace řídítek: Insert the handlebar stem into the fork tube and tighten the quick-release lever or bolts as instructed. Adjust the handlebar height for comfortable riding.
3. Připevnění pedálů: Identify the left (L) and right (R) pedals. The left pedal tightens counter-clockwise, and the right pedal tightens clockwise. Use the provided tool to securely fasten them.
4. Nastavení sedlovky: Insert the seat post into the frame and adjust the height to ensure your feet can comfortably touch the ground when stopped. Secure with the quick-release lever.
5. Zkontrolujte pneumatiky: Nahustěte pneumatiky na doporučený tlak uvedený na bočnici pneumatiky.
6. Počáteční nabití baterie: Fully charge the battery before your first ride. Refer to the 'Battery Charging' section for details.

5. Komponenty přesview

Familiarize yourself with the main components of your VARUN C20-2 e-bike:

• Motor: Peak 500W brushless motor, integrated into the rear wheel hub.
• Baterie: 36V 7.8Ah removable lithium battery, located on the frame.
• Zobrazit: LED display on the handlebars showing speed, battery level, and riding mode.
• brzdy: Front and rear disc brakes for responsive stopping power.
• ozubená kola: Shimano 7-speed gear system with trigger shifter.
• pneumatiky: 20-inch puncture-resistant tires.
• Suspenze: Přední odpružená vidlice pro lepší jízdní komfort.

Obrázek: Explodoval view diagram of the VARUN C20-2's rear hub motor, highlighting its 500W peak power. Key performance metrics such as 20 MPH max speed, 30-degree max slope capability, and 7 Shimano speeds are displayed.

Obrázek: Podrobný view of the VARUN C20-2's removable 36V 7.8Ah lithium-ion battery, illustrating its internal cell arrangement. Accompanying icons indicate a maximum range of over 22 miles, a 4-5 hour charging time, integrated Battery Management System (BMS) for safety, and an IP54 waterproof rating.

6. Návod k obsluze

6.1. Zapnutí/vypnutí

• Pro zapnutí stiskněte a podržte tlačítko napájení na LED displeji.
• Pro vypnutí znovu stiskněte a podržte tlačítko napájení.

6.2. Režimy jízdy

The VARUN C20-2 offers four riding modes:

• Normální režim: Standard bicycle pedaling without electric assistance.
• Čistě elektrický režim: Use the throttle for electric propulsion without pedaling. Max range approximately 22 miles.
• Režim asistence šlapání (PAS): The motor provides assistance as you pedal. Max range approximately 40 miles. Adjust assistance levels via the display.
• Režim plavby: Maintains a set speed without continuous throttle input or pedaling. Refer to the display manual for activation.

Image: A rider demonstrating the VARUN C20-2 electric bike in an outdoor setting. An infographic highlights the four available riding modes: Pure Electric (up to 22 miles), Pedal-Assist (up to 40 miles), Cruise Control, and Classic Ride (Sport Mode).

6.3. Řazení rychlostních stupňů

Your e-bike is equipped with a Shimano 7-speed gear system. Use the trigger shifter on the handlebars to change gears. Shift to a lower gear for easier pedaling on inclines and a higher gear for faster speeds on flat terrain.

6.4. Brzdění

The VARUN C20-2 features front and rear disc brakes. Apply both brakes simultaneously for effective and controlled stopping. Avoid sudden, hard braking, especially with the front brake, to prevent loss of control.

Image: A composite image detailing the VARUN C20-2's control and braking systems. It shows the 7-speed Shimano trigger shifter on the handlebar, the wide-range 1.4T-28T rear cassette, and the front disc brake caliper and rotor.

7. Nabíjení a péče o baterii

7.1. Nabíjení baterie

1. Ensure the e-bike is powered off.
2. Locate the charging port on the battery (or remove the battery for off-bike charging).
3. Připojte nabíječku k baterii a poté ji zapojte do standardní zásuvky.
4. Kontrolka nabíječky bude ukazovat stav nabíjení (obvykle červená pro nabíjení, zelená pro plné nabití).
5. Doba nabíjení pro plné nabití je přibližně 4-5 hodin.
6. Po dokončení nabíjení odpojte nabíječku.

7.2. Péče o baterie

• Baterii skladujte na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
• Avoid fully discharging the battery regularly. Charge it after each significant use.
• If storing the bike for an extended period, charge the battery to 50-70% and check it monthly.
• Do not expose the battery to water or moisture beyond its IP54 rating.

8. Skládání a rozkládání

The VARUN C20-2 features a convenient folding design for easy storage and transport.

8.1. Folding Procedure

1. Ensure the e-bike is powered off.
2. Spusťte sedlovku do nejnižší polohy.
3. Fold the handlebars down by releasing rychloupínací páčku na představci.
4. Locate the main frame folding latch, release it, and carefully fold the frame in half.
5. Fold the pedals inward if they are foldable.

8.2. Unfolding Procedure

1. Reverse the folding steps. Ensure all latches and quick-release levers are securely fastened before riding.
2. Double-check that the frame, handlebars, and seat post are locked in place.

Image: A visual representation of the VARUN C20-2 electric bike's dimensions, both unfolded (63 inches length, 41-46 inches height) and folded (35 inches length, 25 inches height), emphasizing its space-saving design.

Image: A woman demonstrating the portability of the VARUN C20-2 electric bike by easily placing its folded form into a car trunk, illustrating its convenience for travel and storage.

9. Údržba

Pravidelná údržba zajistí dlouhou životnost a bezpečný provoz vašeho elektrokola.

• Čištění: Otřete rám reklamouamp hadříkem. Vyhněte se mytí elektrických součástí tlakovou vodou.
• Mazání: Periodically lubricate the chain and moving parts with bicycle-specific lubricant.
• brzdy: Check brake pads for wear and replace as needed. Ensure brake levers are responsive.
• pneumatiky: Inspect tires for wear, punctures, and proper inflation before each ride.
• Spojovací materiál: Regularly check all bolts, nuts, and quick-release levers for tightness.
• Svorky baterie: Udržujte svorky baterie čisté a suché.

10. Řešení problémů

Tato část se zabývá běžnými problémy, se kterými se můžete setkat.

11. Specifikace

12. Záruka a podpora

The VARUN C20-2 Folding Electric Bicycle comes with a 1letá záruka výrobce. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase.

For warranty claims, technical assistance, or any questions regarding your e-bike, please contact VARUN customer service. They aim to respond to inquiries within 24 hours.

Kontaktní údaje: Refer to your purchase documentation or the VARUN official webweb, kde najdete nejaktuálnější kontaktní údaje zákaznické podpory.

Další zdroje naleznete na VARUN Store on Amazon.