1. Introduction
Welcome to the exciting world of SEMBO Cool Team Series Racing Building Blocks! This manual provides essential information for the assembly, operation, and maintenance of your new building block set. Designed for enthusiasts aged 14 and up, these sets offer a rewarding building experience and dynamic play with their pull-back action feature. Please read this manual carefully before beginning assembly to ensure a smooth and enjoyable experience.
2. Safety Information
- Recommended Age: This product is recommended for ages 14+ and 18+. Due to small parts, it is not suitable for very young children.
- Choking Hazard: Contains small parts. Keep away from children under 3 years old.
- Material: Made from high-quality ABS plastic.
- Warning: No specific warnings beyond small parts.
- Certification: CE certified.
3. Package Contents
Each SEMBO Cool Team Series Racing Building Block set typically includes:
- Assorted building block pieces required for the specific model.
- Detailed step-by-step assembly instructions (usually a printed booklet).
- One pull-back motor mechanism (integrated into the design).
The number of pieces varies by model:
- Model 2816: 92 pieces
- Model 2817: 96 pieces
- Model 2818: 99 pieces
- Model 2819: 103 pieces
- Model 2820: 94 pieces
- Model 2821: 97 pieces
- Model 2822: 96 pieces
- Model 2823: 97 pieces
4. Assembly and Setup
Assembly of your SEMBO Cool Team Series Racing Building Blocks is a straightforward process. Follow the included printed instructions carefully for the best results.
General Assembly Steps:
- Unpack: Carefully open the packaging and lay out all the contents.
- Sort Pieces: It is highly recommended to sort the building blocks by color, size, or type before starting. This will significantly speed up the assembly process.
- Follow Instructions: Refer to the step-by-step instruction booklet provided in your box. Each step will show which pieces to use and where to place them.
- Connect Pieces: Firmly press the blocks together to ensure a secure connection.
- Install Pull-Back Mechanism: The pull-back motor is typically integrated early in the chassis assembly. Ensure it is correctly oriented and securely fitted as per the instructions.
- Complete Model: Continue following the instructions until your racing car model is fully assembled.
Cool Team Series Models Overview:
Below are visual representations of the various models in the Cool Team Series. Your specific model will correspond to one of these designs.









5. Operating Instructions
Your SEMBO Cool Team Series Racing Building Blocks feature a pull-back action mechanism for dynamic play.
How to Operate:
- Place the assembled racing car on a flat, smooth surface.
- Gently pull the car backward, applying slight pressure. You will feel the internal mechanism winding up.
- Release the car, and it will zoom forward on its own!
6. Maintenance
To ensure the longevity and enjoyment of your building block set, follow these simple maintenance guidelines:
- Cleaning: Wipe the blocks with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by immediate drying. Do not immerse the pull-back mechanism in water.
- Storage: Store the assembled models or disassembled blocks in a cool, dry place away from direct sunlight to prevent discoloration or warping.
- Handling: Avoid excessive force when connecting or disconnecting blocks to prevent damage.
7. Troubleshooting
If you encounter any issues during assembly or play, consider the following common solutions:
- Missing Pieces: Double-check the packaging and surrounding area. If pieces are genuinely missing, contact customer support.
- Blocks Not Connecting: Ensure you are using the correct pieces as indicated in the instructions. Apply firm, even pressure.
- Pull-Back Mechanism Not Working: Verify that the mechanism was installed correctly during assembly. Ensure no blocks are obstructing its movement.
- Model Instability: Re-check connections, especially foundational ones, to ensure all blocks are firmly seated.
8. Specifications
| Feature | Detail |
|---|---|
| Brand Name | SEMBO BLOCK |
| Model Numbers | 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823 |
| Material | ABS Plastic |
| Block Size | Small building block (Compatible with Lego) |
| Gender | Unisex |
| Recommend Age | 14+y, 18+ |
| Certification | CE |
| Is Electric | No Battery |
9. User Tips
- Organize Your Workspace: Before starting, clear a large, flat surface and organize your pieces. This prevents loss and makes assembly more efficient.
- Review Instructions: Briefly skim through the entire instruction booklet before starting to get an overview of the build process.
- Test Pull-Back: Once the pull-back mechanism is installed, give it a gentle test to ensure it functions correctly before fully enclosing it with other blocks.
10. Warranty and Support
For any questions, concerns, or support regarding your SEMBO Cool Team Series Racing Building Blocks, please refer to the contact information provided with your purchase or visit the official SEMBO BLOCK website. Please retain your proof of purchase for any warranty claims.





