Introduzzjoni
Welcome to the ENGWE C20 Pro Folding Electric Bicycle user manual. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride to ensure proper assembly, operation, and to maximize your riding experience.

Image: The ENGWE C20 Pro folding electric bicycle, showcasing its compact design and robust tires.
Informazzjoni dwar is-Sigurtà
Is-sigurtà tiegħek hija importanti ħafna. Dejjem segwi l-linji gwida ta' sigurtà li ġejjin:
- Dejjem ilbes elmu li jissodisfa l-istandards tas-sigurtà.
- Iffamiljarizza ruħek mal-liġijiet u r-regolamenti tat-traffiku lokali rigward ir-roti elettriċi.
- Agħmel spezzjoni qabel kull użu, billi tiċċekkja l-brejkijiet, it-tajers, u l-livell tal-batterija.
- Tirkbux taħt l-influwenza ta 'alkoħol jew drogi.
- Oqgħod konxju ta' dak li jkun qed int u ssuq b'mod difensiv.
- Evita li ssuq f'kundizzjonijiet tat-temp ħżiena jew fuq uċuħ jiżolqu.
- Ensure the folding mechanism is securely locked before riding.
- Taqbiżx il-kapaċità massima ta 'tagħbija ta' 120 kg (265 lbs).
Komponenti Matulview
The ENGWE C20 Pro is designed with high-quality components for a reliable and comfortable ride.
- Qafas: Lightweight 6061 aluminum alloy, foldable design.
- Mutur: 250W brushless motor, providing reliable assistance up to 25 km/h.
- Batterija: Removable 36V 15.6Ah lithium battery, offering a range of 40-120 km.
- Tajers: 20 x 3.0 inch wide, puncture-resistant tires for stability and grip.
- Sospensjoni: Front suspension fork for a comfortable ride on uneven surfaces.
- Brejkijiet: Mechanical disc brakes on front and rear for effective stopping power.
- Gerijiet: 7-speed transmission system.
- Wiri: Intelligent LCD display showing real-time information (power, speed, mileage).

Image: An infographic detailing key specifications of the ENGWE C20 Pro, including battery capacity, motor power, and tire size.

Image: A detailed diagram illustrating the internal components of the 250W brushless motor, highlighting its efficient design.
Setup
1. Unboxing u Spezzjoni Inizjali
Your ENGWE C20 Pro arrives 85% pre-assembled. Carefully remove the bicycle and all packaging materials from the box. Inspect for any visible damage during transit. Retain the packaging for future transport or storage.
2. Istruzzjonijiet tal-Assemblea
The remaining assembly typically involves attaching the front wheel, handlebars, pedals, and seat post.
- Installazzjoni tal-manubriju: Insert the handlebar stem into the fork tube and tighten the quick-release lever or bolts securely. Ensure the handlebars are aligned with the front wheel.
- Installazzjoni tal-pedali: Identifika l-pedali tax-xellug (L) u tal-lemin (R). Il-pedala tax-xellug tissikka kontra l-arloġġ, u l-pedala tal-lemin tissikka lejn l-arloġġ. Applika ammont żgħir ta' griż fuq il-ħjut qabel l-installazzjoni.
- Aġġustament tal-Arblu tas-Sedil: Insert the seat post into the frame and adjust the height to a comfortable riding position. Secure with the quick-release lever.
- Rota ta' Quddiem (jekk maqtugħa): Attach the front wheel to the fork, ensuring the disc brake rotor is correctly seated in the caliper. Secure with the quick-release skewer.
3. Installazzjoni u Iċċarġjar tal-batterija
The 36V 15.6Ah lithium battery is removable for convenient charging.
- Installazzjoni: Slide the battery into its compartment on the frame until it clicks securely into place. Use the key to lock it if applicable.
- Iċċarġjar: Connect the charger to the battery charging port and then to a standard power outlet. The charging indicator on the charger will show the charging status. A full charge typically takes 6 hours.
- L-Ewwel Ħlas: For the first use, fully charge the battery before riding.

Image: A visual representation of the 15.6Ah lithium-ion battery, emphasizing its capacity and extended range compared to smaller batteries.
Istruzzjonijiet Operattivi
1. Tixgħil / Mitfi
To power on the bicycle, press and hold the power button on the LCD display. To power off, press and hold the same button.
2. Nifhmu d-Displej LCD
The intelligent LCD display provides crucial riding data:
- Veloċità: Veloċità attwali tas-sewqan.
- Livell tal-batterija: Jindika l-bqija tal-batterija.
- Mili: Juri d-distanza tal-vjaġġ u l-odometru totali.
- Power Assist Level: Shows the current level of motor assistance (usually 0-5).
- Kodiċi ta' Żball: In case of a malfunction, an error code will be displayed. Refer to the troubleshooting section.
You can also adjust a constant speed (cruise control) when riding on flat terrain via the display settings.
3. Pedal Assist System (PAS) and Throttle
- PAS: The motor provides assistance as you pedal. Adjust the assist level using the '+' and '-' buttons on the display. Higher levels provide more assistance.
- Throttle (if equipped): Some models may include a thumb throttle for power on demand without pedaling. Use responsibly and be aware of local regulations.
4. Tibdil tal-Gears
The 7-speed transmission allows you to select the appropriate gear for different terrains and speeds. Shift gears smoothly by pedaling lightly while operating the shifter.
5. Ibbrejkjar
The ENGWE C20 Pro is equipped with mechanical disc brakes. Apply both front and rear brakes simultaneously for effective and controlled stopping. Avoid sudden, hard braking, especially with the front brake, to prevent skidding.
6. Mekkaniżmu li jintwew
The bicycle features a convenient folding design for easy storage and transport.
- Pass 1: Lower the seat post and handlebars.
- Pass 2: Open the frame folding latch, typically located in the middle of the main frame tube. Carefully fold the frame in half.
- Pass 3: Itwi l-pedali 'l ġewwa jekk jistgħu jintwew.
- Pass 4: Secure the folded bike with any integrated straps or magnets.
When folded, the dimensions are approximately 100*54*78 cm (39.4*21.3*30.7 inches), making it easy to store in a car trunk or small space.

Image: Two individuals demonstrating the ease of transporting the folded ENGWE C20 Pro by placing it into the rear of an SUV.

Image: Several people with their folded ENGWE C20 Pro bikes waiting at a train station, illustrating its portability for public transport.
Manutenzjoni
Regular maintenance ensures the longevity and optimal performance of your ENGWE C20 Pro.
- Kura tal-batterija:
- Iċċarġja l-batterija regolarment, anke jekk ma tkunx qed tintuża, biex iżżommha f'saħħitha.
- Evita li tarmi l-batterija għal kollox.
- Aħżen il-batterija f'post frisk u niexef, 'il bogħod mix-xemx diretta u minn temperaturi estremi.
- Pressjoni tat-Tajers: Check tire pressure before each ride. Maintain the recommended PSI (pounds per square inch) as indicated on the tire sidewall for optimal performance and puncture resistance.
- Spezzjoni tal-Brejk: Regularly check brake pads for wear and ensure brake levers provide firm and responsive stopping power. Adjust or replace as needed.
- Lubrikazzjoni tal-Katina: Żomm il-katina nadifa u llubrikata biex tiżgura bidliet bla xkiel tal-gerijiet u tevita s-sadid.
- Tindif Ġenerali: Naddaf ir-rota regolarment b'reklamaramp drapp. Evita li tuża magni tal-ħasil bi pressjoni għolja direttament fuq il-komponenti elettriċi.
- Iċċekkja tal-Qafliet: Periodically check all bolts and fasteners for tightness, especially on critical components like handlebars, wheels, and folding mechanisms.
Issolvi l-problemi
Din it-taqsima tindirizza kwistjonijiet komuni li tista' tiltaqa' magħhom. Għal problemi mhux elenkati hawn, jekk jogħġbok ikkuntattja l-appoġġ għall-klijenti.
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ir-rota ma tixgħelx | Battery not charged or not properly installed; loose electrical connection. | Ensure battery is fully charged and securely seated. Check all visible cable connections. |
| Il-mutur mhux qed jgħin | PAS level set to 0; brake levers engaged; motor or controller issue. | Increase PAS level on display. Ensure brake levers are fully released. Check display for error codes. |
| Il-brejkijiet iħossuhom dgħajfa | Kuxxinetti tal-brejkijiet mikulin; kejbil tal-brejk maħlul; kontaminazzjoni tar-rotor tad-diska. | Inspect brake pads for wear and replace if necessary. Adjust brake cable tension. Clean disc rotors with disc brake cleaner. |
| Il-gerijiet mhux qed jinbidlu bla xkiel | Dirty or unlubricated chain; misaligned derailleur. | Clean and lubricate the chain. If issue persists, a professional adjustment may be needed. |
| Wiri LCD juri kodiċi ta' żball | Specific component malfunction (e.g., motor, controller, sensor). | Note the error code and consult the manufacturer's specific error code list or contact customer support. |
Speċifikazzjonijiet
Detailed technical specifications for the ENGWE C20 Pro Folding Electric Bicycle:
| Karatteristika | Speċifikazzjoni |
|---|---|
| Isem tal-Mudell | C20 Pro |
| Qawwa tal-Mutur | 250W Brushless Mutur |
| Veloċità Massima | 25 km/h (15.5 mph) |
| Batterija | 36V 15.6Ah Removable Lithium Battery |
| Firxa | 40-120 km (25-75 miles) per charge |
| Ħin tal-Ħlas | Madwar sagħtejn |
| Daqs tar-rota | 20 Inches (20 x 3.0 inch wide tires) |
| Materjal tal-qafas | 6061 Liga tal-Aluminju |
| Tip ta' Sospensjoni | Sospensjoni ta' quddiem |
| Stil tal-Brejk | Brejkijiet Mekkaniċi tad-Diska (ta' Quddiem u ta' Wara) |
| Gerijiet | Trażmissjoni b'7 Veloċitajiet |
| Dimensjonijiet mitwija | 100 x 54 x 78 ċm (39.4 x 21.3 x 30.7 pulzieri) |
| Piż tal-Prodott | 24.8 kg (54.7 lbs) |
| Kapaċità massima tat-Tagħbija | 120 kg (265 lbs) |
| Użi Speċifiċi | City, Off-road, Road, Trail |
Garanzija u Appoġġ
ENGWE provides reliable customer service and a comprehensive warranty for your C20 Pro electric bicycle.
- Garanzija: A one-year warranty is provided for the motor, battery, and controller. Please retain your proof of purchase for warranty claims.
- Appoġġ għall-Klijent: Our customer service team is available 24/7 to assist with any questions or concerns you may have.
- Kuntatt: Refer to the contact information provided with your purchase or visit the official ENGWE websit għal dettalji ta 'appoġġ.





