Introduction
This instruction manual provides detailed guidance for assembling and understanding your TOY PLAYER MOC Castle Architecture Mini Building Block Set, Model YC404. This set allows you to construct a detailed architectural model of a legendary city, featuring 1,680 mini building block pieces and an integrated light system. Please read these instructions carefully before beginning assembly.
Safety Information
WARNING: CHOKING HAZARD - Small Parts. Not suitable for children under 3 years. Adult supervision is recommended during assembly, especially for younger users.
Package Contents
Verify that all components are present before starting assembly. The package should contain:
- 1,680 Mini Building Block Pieces
- Integrated Light System Components
- Instruction Manual (Physical Booklet)
- Piece Remover Tool

Image: The TOY PLAYER MOC Castle Architecture Mini Building Block Set, showing the assembled model, the instruction manual, and various loose building pieces on a wooden table, ready for assembly.
Setup and Assembly
Assembly of the TOY PLAYER MOC Castle Architecture Mini Building Block Set requires careful attention to the included physical instruction manual. The set consists of 1,680 pieces designed to recreate a detailed architectural model.
General Assembly Steps:
- Unpack Components: Carefully open the packaging and lay out all building block bags and the instruction manual.
- Organize Pieces: Sort the building blocks by color, size, or type as suggested in the manual to facilitate easier assembly.
- Follow Instructions: Refer to the step-by-step diagrams in the physical instruction manual. Each step illustrates the pieces required and their placement.
- Utilize Piece Remover: If a piece is incorrectly placed or difficult to remove, use the provided piece remover tool to prevent damage to the blocks or your fingers.
- Integrate Lighting: The set includes an integrated light system. Follow the specific instructions in the manual for installing and routing the light wires. Ensure connections are secure.
- Final Inspection: Once all steps are complete, review your model to ensure all pieces are securely attached and the structure is stable.

Image: A family engaged in the assembly of the TOY PLAYER MOC Castle Architecture Mini Building Block Set, demonstrating the collaborative building experience.
Video: An overview of the TOY PLAYER MOC Castle Architecture Mini Building Block Set, showcasing its assembly process, intricate details, and the integrated lighting feature once completed.
Operating the Light System
The TOY PLAYER MOC Castle Architecture Mini Building Block Set includes an integrated light system to enhance its display. Once assembled and the light wires are properly connected as per the instruction manual, the lights can be activated.
- Power Source: Ensure the light system is connected to its designated power source (e.g., battery pack, USB connection) as specified in the manual.
- Activation: Locate the power switch or connection point for the lights. Activate it to illuminate the castle model.
- Placement: For optimal visual effect, display the illuminated model in a dimly lit environment.
Maintenance
To ensure the longevity and appearance of your TOY PLAYER MOC Castle Architecture Mini Building Block Set, follow these maintenance guidelines:
- Cleaning: Gently dust the model regularly with a soft brush or a can of compressed air to remove accumulated dust. Avoid using water or chemical cleaners, as these may damage the plastic or electrical components.
- Storage: If disassembling for storage, keep all pieces in sealed bags or containers to prevent loss and protect them from dust and damage. Store in a cool, dry place away from direct sunlight.
- Handling: Handle the assembled model with care to avoid accidental disassembly or damage to delicate structures.
Troubleshooting
This section addresses common issues you might encounter during assembly or use.
- Missing Pieces: If you find any pieces missing, first double-check all packaging materials and the assembly area. If pieces are still missing, contact TOY PLAYER customer support with details of the missing parts (refer to the parts list in your physical manual).
- Difficulty with Instructions: The physical instruction manual provides detailed diagrams. If a step is unclear, try re-examining the previous and subsequent steps. Sometimes, a different perspective can clarify the placement. Online resources or community forums for building block enthusiasts may also offer visual aids or tips.
- Light System Not Working:
- Ensure the power source (e.g., batteries) is correctly installed and functional.
- Verify all light wire connections are secure and properly seated according to the manual.
- Check for any pinched or damaged wires.
- Loose Connections: If parts feel loose, ensure they are pressed firmly into place. The mini blocks require precise alignment and pressure for a secure fit.
Specifications (Model YC404)
| Feature | Detail |
|---|---|
| Product Dimensions | 7.8 x 7.4 x 7.8 inches |
| Item Weight | 2.57 pounds |
| Item Model Number | YC404 |
| Manufacturer Recommended Age | 6 years and up |
| Number of Pieces | 1680 |
| Material | Premium ABS materials |

Image: A visual representation of the product dimensions (7.89in height, 7.4in width, 7.8in depth) and a comparison of mini block and normal block sizes.
Warranty Information
Specific warranty details for the TOY PLAYER MOC Castle Architecture Mini Building Block Set (Model YC404) are not provided in this document. Please refer to the product packaging or contact TOY PLAYER customer support for information regarding warranty coverage and terms.
Customer Support
For further assistance, inquiries about missing parts, or technical support, please contact TOY PLAYER customer service. Contact information can typically be found on the product packaging, the official TOY PLAYER website, or through the retailer where the product was purchased.
Manufacturer: TOY PLAYER





