CROBOLL 1:12 Large Remote Control Car

1. Introduction

Thank you for choosing the CROBOLL 1:12 Large Remote Control Car. This 4WD electric monster truck is designed for off-road and on-road adventures, featuring a unique lifting function, powerful motors, and durable construction. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure an enjoyable experience.

Image: The CROBOLL 1:12 Large Remote Control Car, showcasing its robust design and blue color scheme.

2. Safety Information

Please read and understand all safety precautions before operating the RC car. Failure to do so may result in injury or damage to the product.

• Age Recommendation: This product is recommended for users aged 6 to 12 years. Adult supervision is advised for younger users.
• Battery Safety: Use only the specified Lithium Polymer batteries. Do not attempt to charge non-rechargeable batteries. Do not short-circuit, disassemble, or expose batteries to extreme temperatures or fire.
• Operating Environment: Avoid operating the car near people, pets, or obstacles. Do not operate in wet conditions or near water unless specifically designed for it.
• Auto-Protection Function: The remote control truck is equipped with over-heating, over-current, and auto cutoff protections to ensure user safety during operation.
• Chemical and Physical Tests: This product has passed CPC certification for chemical and physical tests, ensuring compliance with safety standards.
• Choking Hazard: Small parts may be present. Keep away from young children to prevent choking.

3. What's in the Box

Verify that all components are present upon unpacking:

• CROBOLL 1:12 RC Monster Truck (Blue)
• 2.4GHz Remote Controller
• 2 x 7.4V 1200mAh Lithium Polymer Batteries (for car)
• USB Charging Cable (for car batteries)
• Instruction Manual

Image: An illustration showing the CROBOLL RC car, remote control, batteries, and USB charging cable included in the package.

4. Setup

4.1. Charging the Car Batteries

1. Connect the USB charging cable to a 5V 2A USB power adapter (not included).
2. Connect the battery to the charging cable.
3. The charging indicator will show the charging status. Charging typically takes about 2.5 to 3 hours per battery.
4. Once fully charged, disconnect the battery from the charger. Do not overcharge.

Image: Visual representation of the two rechargeable batteries, emphasizing their capacity for extended play.

4.2. Installing Car Batteries

1. Locate the battery compartment on the underside of the RC car.
2. Open the battery compartment cover (tool-free access).
3. Insert a fully charged 7.4V 1200mAh Lithium Polymer battery, ensuring correct polarity.
4. Securely close the battery compartment cover.

4.3. Installing Remote Controller Batteries

1. Open the battery cover on the back of the remote controller.
2. Insert 2 x 1.5V AAA batteries (not included), observing the correct polarity.
3. Close the battery cover.

4.4. Pairing the Remote Controller

1. Ensure the car battery is installed and the car's power switch is OFF.
2. Turn ON the remote controller. The indicator light will flash.
3. Turn ON the car's power switch.
4. The remote controller's indicator light will become solid, indicating successful pairing.
5. If pairing fails, turn off both the car and remote, then repeat the steps.

5. Operating Instructions

5.1. Remote Controller Functions

Image: A detailed view of the remote controller, indicating the 'Lift/Lower Button', 'Right' and 'Left' steering, and 'Forward/Backward' trigger.

• Trigger: Pull to move forward, push to move backward.
• Steering Wheel: Turn left to steer left, turn right to steer right.
• Lift/Lower Button: Press to adjust the car's body height for different driving modes.
• Steering Angle Trim: Use this dial to fine-tune the steering angle ratio if the car pulls to one side when driving straight.

5.2. Driving Modes

The CROBOLL RC car features two adjustable driving modes for versatile terrain handling:

• Off-Road Mode: With the body lifted (up to 75° climb capability), this mode is ideal for navigating challenging terrains such as rocks, stones, and mud.
• On-Road Mode: With the body lowered, this mode is suitable for smoother surfaces like grass, sand roads, and paved areas, offering different driving experiences.

Image: The RC car demonstrating its On-Road and Off-Road modes, highlighting the adjustable body height for different terrains.

Image: A visual comparison of the car's chassis height in On-road and Off-road running modes.

5.3. General Operation Tips

• The 2.4GHz anti-interference controller allows for a control range of up to 265 feet (approximately 80 meters).
• The car features a 5-minute auto shutoff function to conserve battery power when not in use.
• The powerful 260 motors enable speeds of up to 20 km/h.
• The 4 shock absorbers contribute to stable movement across various surfaces.

Image: The RC car shown adapting to diverse terrains such as sand, highway, grass, and rocky surfaces.

6. Maintenance

• Cleaning: After use, especially in dirty or dusty environments, gently wipe the car with a soft, dry cloth. Do not use water or chemical cleaners directly on electronic components.
• Storage: Store the RC car and remote controller in a cool, dry place away from direct sunlight and moisture. Remove batteries from both the car and remote if storing for extended periods.
• Battery Care: Always allow batteries to cool down before recharging. Do not store fully charged or completely depleted batteries for long periods. Charge them to about 50% for optimal long-term storage.
• Inspection: Regularly inspect the wheels, suspension, and body for any damage or loose parts. The ABS material ensures stronger collision resistance, but regular checks are recommended.

Image: Detail of the car's durable ABS+UV shell, designed for resilience.

7. Troubleshooting

8. Specifications

Image: An exploded view diagram of the RC car, labeling its main components and dimensions.

Image: A close-up view of the RC car's powerful motor.

9. Warranty & Support

CROBOLL is committed to providing quality products and customer satisfaction.

• 60-Day After-sales Service: We offer a 60-day after-sales service for this product. If you encounter any issues or have suggestions, please contact CROBOLL customer support.
• Return Policy: This product is subject to a 30-day return policy. Please refer to your purchase platform for detailed return instructions.

For further assistance, please visit the official CROBOLL store or contact customer service through your purchase channel.