1. Introducció
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your WLtoys 284161 1:28 Scale 4WD RC Car. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Figure 1.1: WLtoys 284161 RC Car and accessories.
2. Característiques del producte
- Full Simulation Structural Design: Experience realistic handling with high-speed driving, instant acceleration, deceleration, braking, reverse, turning, and lighting.
- Suspensió independent: Front and rear wheels feature independent suspension for smooth cornering and stable vehicle posture across various terrains.
- Motor d'alta velocitat: Equipped with a 7.4V 400mAh, 130 brush motor capable of speeds up to 30KM/h. Aluminum fins are included for motor heat dissipation to extend motor life.
- All-Terrain Rubber Tires: Designed with strong ground adhesion and resistance to friction for versatile use.
- Four-Wheel Shock Absorption: Enhanced shock absorption performance suitable for various terrain bumps.
- Digital Steering Gear: Utilizes a 5g 3-wire digital steering gear for flexible steering, ensuring smoother and more stable driving, especially when cornering.
- Llums LED: Features cool LED lights for operation in low-light conditions or at night.
- Metal Chassis Design: Durable metal chassis provides a robust foundation for the vehicle.

Figure 2.1: Independent suspension system.

Figure 2.2: All-terrain rubber tires.

Figure 2.3: Durable metal chassis.

Figure 2.4: Illuminated LED lights.
3. Contingut del paquet
The following items are included in your WLtoys 284161 package:
- WLtoys 284161 RC Car
- Comandament a distància de ràdio 2.4G
- Bateria de li-ion de 7.4 V 400 mAh
- Cable de càrrega USB
- Manual d'instruccions

Figura 3.1: Contingut complet del paquet.
4. Especificacions
| Característica | Especificació |
|---|---|
| Marca | WLtoys |
| Número de model | 284161 |
| Escala | 1:28 |
| Velocitat màxima | 30 km/h |
| Motor | 130 Motor raspallat |
| ESC | Placa de circuits integrats |
| Freqüència del transmissor | 2.4G |
| Distància Remota | > 100 m |
| Bateria de cotxe | 7.4V 400mAh Li-ion Battery (included) |
| Bateria a distància | 4x 1.5V AA Battery (not included) |
| Temps de càrrega de la bateria | Aproximadament 3 hores |
| Temps de reproducció de la bateria | Uns 8 minuts |
| Material | PA + Alloy + Electronic Parts |
| Car Size | 17.5 x 9.4 x 5.5 cm (6.89 x 3.7 x 2.17 polzades) |
| Pes de l'article | 3.3 lliures |
| Edat recomanada | 14 anys i més |

Figura 4.1: Dimensions del producte.
5. Configuració
5.1. Càrrega de la bateria del cotxe
- Connecteu la bateria de ions de liti de 7.4 V i 400 mAh al cable de càrrega USB.
- Connecteu el cable de càrrega USB a una font d'alimentació USB adequada (per exemple, un port USB de l'ordinador, un adaptador de paret USB).
- The indicator light on the USB cable will show the charging status. Refer to the charger's instructions for specific light indications.
- La càrrega sol trigar unes 3 hores. No sobrecarregueu la bateria.
5.2. Instal·lació de les piles al comandament a distància
- Obriu el compartiment de la bateria a la part posterior del comandament a distància.
- Insert 4x 1.5V AA batteries (not included), ensuring correct polarity (+/-).
- Tanqueu el compartiment de la bateria de manera segura.
5.3. Encès i aparellament
- Ensure the car battery is fully charged and installed in the RC car.
- Engegueu el cotxe RC amb l'interruptor d'alimentació.
- Turn on the remote control. The remote and car should automatically pair. An indicator light on the remote will confirm successful pairing.
6. Funcionament
6.1. Controls bàsics
- Activador de l'accelerador: Premeu el gallet per accelerar cap endavant. Premeu el gallet per frenar o marxar enrere.
- Volant: Gira el volant cap a l'esquerra o la dreta per controlar la direcció del cotxe.
- Ajustos de retall: Use the trim dials on the remote control to fine-tune steering and throttle if the car does not drive straight or stops when the trigger is released.

Figure 6.1: Remote control with one-hand operation feature.
6.2. Consells de conducció
- Comença a velocitats lentes per familiaritzar-te amb els controls.
- Practice in open areas free from obstacles.
- The 4WD system and independent suspension allow for stable driving on various surfaces, including asphalt, gravel, and light off-road conditions.
- Utilize the LED lights for enhanced visibility during evening operation.
Video 6.1: Demonstration of a WLtoys 1/28 scale RC car in action. Note: This video features a generic 1/28 scale model and may not be the exact 284161 model.

Figure 6.2: RC car performing off-road maneuvers.
7. Manteniment
- Neteja: After each use, especially after driving in dusty or dirty conditions, clean the car with a soft brush or cloth to remove debris. Avoid using water directly on electronic components.
- Lubricació: Periodically check and lubricate moving parts such as gears and bearings with appropriate RC-grade lubricant to ensure smooth operation and prevent wear.
- Cura de la bateria: Always disconnect the battery from the car when not in use. Store batteries in a cool, dry place. Do not store fully charged or fully discharged for extended periods.
- Inspecció: Regularly inspect the car for any loose screws, damaged parts, or worn tires. Replace any damaged components promptly to maintain performance and safety.

Figure 7.1: Internal components for maintenance inspection.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Car does not respond to remote control | Low battery in car or remote; Not paired; Interference | Charge car battery, replace remote batteries; Re-pair car and remote; Move to an area with less interference |
| Car drives slowly or lacks power | Low car battery; Motor issues; Obstruction in drivetrain | Charge car battery; Inspect motor for damage; Check for debris in gears/wheels |
| El cotxe tira cap a un costat | Steering trim not adjusted; Damaged steering components | Adjust steering trim on remote; Inspect steering linkage and servo for damage |
| Els llums LED no funcionen | Loose connection; Damaged LEDs | Check wiring connections; Replace LED unit if damaged |
9. Garantia i Suport
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or replacement parts, please contact WLtoys customer service through their official channels.
Conserveu aquest manual d'instruccions per a referència futura.





