1. Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of the CAXIMSY Solar System Model Building Blocks Set T5002. This educational kit allows users to construct a detailed model of the solar system, featuring rotatable planets and a light-up sun, designed to enhance understanding of astronomy and planetary motion.
2. Safety Information
WARNING: CHOKING HAZARD – Small parts. Not for children under 3 years.
Always supervise young children during assembly and play. Ensure all small parts are kept out of reach of infants and toddlers to prevent accidental ingestion.
3. Package Contents
Verify that all components are present before beginning assembly. The package should contain:
- 775 assorted building block pieces for the Solar System Model.
- 1 Acrylic Display Box.
- 1 Instruction Manual (this document).
If any parts are missing or damaged, please contact customer support.

Image: The product packaging, showing the box for the Solar System Model.
4. Assembly Instructions
Follow the detailed pictorial instructions provided in the included manual. It is recommended to sort the building blocks by color and type before starting to facilitate the assembly process.
- Base Construction: Begin by assembling the main base structure. This forms the foundation for the planetary mechanism. Pay attention to the detailed side panels which depict various space scenes, including a 'Solar System' signboard, interstellar spacecraft, and meteors.
- Mechanical Gear System: Carefully construct the internal gear system. This mechanism enables the rotation of the planets. Ensure all gears are correctly aligned and move freely.
- Planetary Arms: Attach the arms that will hold the individual planet models. These arms are designed to allow for the orbital motion.
- Planet Placement: Securely attach the planet models (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune) and the Sun to their designated positions on the arms. The Sun model is designed to light up.
- Spacecraft Assembly: Assemble the accompanying spacecraft model and place it on its display stand.
- Acrylic Display Box: Once the model is fully assembled, carefully place it inside the acrylic display box for protection and presentation.

Image: The complete Solar System Model and spacecraft, ready for display.

Image: Detailed views of the base, highlighting the 'Solar System' signboard, interstellar spacecraft, and meteors.
Video: A demonstration of the assembly process and operational features of the Solar System Model. This video is provided by the seller, Xinxin trade co., LTD.
5. Operating Instructions
The CAXIMSY Solar System Model T5002 features a mechanical rotation system and a light-up Sun.
- Planetary Rotation: Locate the handle on the side of the base. Gently turn the handle to activate the internal gear system, causing the planets to rotate around the Sun, simulating their orbital motion.
- Sun Illumination: The Sun model is designed to light up. Refer to the pictorial instructions for details on activating this feature, which typically involves a small battery compartment or switch within the Sun's structure.

Image: A hand demonstrating the use of the mechanical rotation handle to move the planets.
6. Maintenance
Proper care will ensure the longevity of your Solar System Model.
- Cleaning: Use a soft, dry cloth to gently wipe dust from the building blocks and the acrylic display box. Avoid abrasive cleaners or harsh chemicals.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent discoloration or damage to the plastic components. The acrylic display box provides excellent protection against dust and moisture.
- Handling: When moving the model, handle it carefully by the base to avoid dislodging any assembled parts.

Image: The Solar System Model displayed within its protective acrylic case.
7. Troubleshooting
If you encounter any issues with your Solar System Model, consider the following:
- Difficulty with Assembly: Review the pictorial instructions carefully, paying close attention to the orientation and connection points of each piece. Building block sets can sometimes require precise placement.
- Missing Parts: Double-check the packaging and surrounding area for any small pieces that may have been overlooked. If parts are genuinely missing, contact customer support for assistance.
- Planets Not Rotating Smoothly: Ensure that all gears in the mechanical system are correctly installed and free from obstructions. Check that the handle is securely attached and turning properly.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.6 x 10.2 x 13.8 inches |
| Item Weight | 3.3 pounds |
| Item Model Number | T5002 |
| Manufacturer Recommended Age | 6 years and up |
| Number of Pieces | 775 |

Image: Visual representation of the product dimensions.
9. Warranty and Support
For any questions, concerns, or support needs regarding your CAXIMSY Solar System Model Building Blocks Set T5002, please refer to the contact information provided on the product packaging or the retailer's website. Please retain your proof of purchase for any warranty claims.