1. Introduction and Overview
This instruction manual provides comprehensive guidance for the assembly, operation, and maintenance of your Hamee Sanrio My Melody Summer Wunderland Building Block Set. This officially licensed Sanrio building set allows you to construct a miniature water theme park featuring the beloved My Melody character. Designed for both enjoyment and display, this set offers a relaxing building experience and results in a charming collectible piece.

Image 1.1: The Hamee Sanrio My Melody Summer Wunderland Building Block Set, showing the product packaging and the fully assembled My Melody Ferris Wheel.
2. Safety Information
Please read and understand all safety information before using this product.
- This product is intended for external use only.
- Recommended for ages 6 years and up. Contains small parts which may pose a choking hazard for younger children. Adult supervision is recommended during assembly and play for younger users.
- Keep away from extreme heat sources to prevent deformation of plastic components.
- Do not ingest any parts of the building block set.
3. Package Contents
Your Hamee Sanrio My Melody Summer Wunderland Building Block Set package should contain the following items:
- Approximately 300-450 building block pieces required for the My Melody Ferris Wheel model.
- One My Melody character figure.
- Detailed assembly instruction booklet.
- Original product packaging.

Image 3.1: The included My Melody character figure, designed to complement the building set.
4. Setup and Assembly
The My Melody Summer Wunderland Building Block Set is designed for straightforward assembly. Follow the step-by-step instructions provided in the included instruction booklet for the best building experience.
- Unpack Components: Carefully open the product packaging and remove all building block bags and the instruction booklet.
- Sort Pieces: For easier assembly, it is recommended to sort the building blocks by color, shape, or size as indicated in the instruction booklet.
- Follow Instructions: Refer to the detailed, clear instructions in the booklet. Each step will guide you through connecting the pieces to form the My Melody Ferris Wheel.
- Connecting Pieces: Ensure pieces are aligned correctly before applying pressure to snap them together. Some pieces may require firm, even pressure to connect securely. If a piece is particularly difficult, double-check its orientation and the corresponding connection point.
- Figure Placement: Once the main structure is complete, place the My Melody figure in its designated spot on the Ferris Wheel or within the theme park scene as desired.

Image 4.1: Detailed view of the assembled My Melody Ferris Wheel, showcasing intricate design elements.
5. Operating and Play Features
The My Melody Summer Wunderland Building Block Set features interactive elements designed for enhanced play and display.
- Movable Ferris Wheel: The assembled Ferris Wheel is designed to rotate. Gently turn the wheel to simulate its operation, allowing the attached carriages to move.
- Character Interaction: The My Melody figure can be placed in various positions on the set, encouraging imaginative play within the theme park setting.
- Display Piece: Once assembled, the set serves as an attractive display piece for shelves, desks, or any collection.

Image 5.1: A user demonstrating the movable Ferris Wheel feature of the My Melody set.
6. Maintenance
To ensure the longevity and appearance of your building block set, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe dust from the blocks. For more thorough cleaning, a slightly damp cloth can be used, followed by immediate drying. Avoid harsh chemicals or abrasive cleaners.
- Storage: Store the set in a cool, dry place away from direct sunlight to prevent color fading and material degradation.
- Handling: Handle the assembled set with care to prevent accidental disassembly or damage to delicate parts.
7. Troubleshooting
While the assembly process is generally straightforward, you may encounter minor issues.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pieces are difficult to snap together. | Incorrect alignment; insufficient pressure; small burrs from manufacturing. | Ensure the pieces are perfectly aligned with their connection points. Apply firm, even pressure. For very small or stubborn pieces, a small tool like needle-nose pliers (not included) may assist in applying pressure, as noted by some users. |
| Assembled structure feels unstable. | Pieces not fully connected; missing a piece; incorrect assembly step. | Review the instruction booklet to ensure all pieces are correctly and fully snapped into place. Verify that no steps were skipped and all required pieces are present. |
8. Specifications
| Attribute | Detail |
|---|---|
| Product Dimensions | 11.02 x 8.07 x 2.95 inches |
| Item Weight | 1.12 pounds |
| Model Number | SJ220823 |
| Manufacturer Recommended Age | 6 years and up |
| Manufacturer | Hamee |
9. Warranty and Support
For specific warranty information regarding your Hamee Sanrio My Melody Summer Wunderland Building Block Set, please refer to the product packaging or contact Hamee directly.
For customer support, inquiries about missing parts, or further assistance, please visit the official Hamee store or contact their customer service department.
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