Reobrix 66027
Reobrix Model 66027 Medieval Castle Building Block Set with Light User Manual
Model: 66027 | Brand: Reobrix
1. Introduction
This manual provides comprehensive instructions for the assembly and operation of your Reobrix Model 66027 Medieval Castle Building Block Set. This architectural model kit, designed with 3183 precision stacking pieces, recreates a European Century Church with Gothic aesthetics, including rose windows and steep arches. The set features a built-in LED lighting system and a layered quick-demolition structure for detailed exploration. It is suitable for individuals aged 14 and above.

Figure 1: Assembled Reobrix Model 66027 Medieval Castle Building Block Set.
2. Safety Information
- Choking Hazard: This product contains small parts and is not suitable for children under 3 years of age.
- Age Recommendation: Recommended for ages 14 years and up. Adult supervision is advised during assembly.
- Handling: Handle all building blocks with care to prevent damage or loss.
- Electrical Components: The LED lighting system contains small electrical components. Do not attempt to modify or disassemble these components. Keep away from water.
3. Package Contents
Verify that all components are present before beginning assembly:
- Building blocks (3183 pieces)
- Instruction manual
- LED lighting system components
- Any additional accessories as specified on the packaging
If any parts are missing, please refer to the "Troubleshooting" section for assistance.
4. Assembly Instructions
Follow the step-by-step pictorial instructions provided in the included manual. Organize your building blocks by color and shape to facilitate the assembly process.
4.1. General Assembly Tips
- Sorting: Sort pieces into groups before starting each section of the build.
- Layered Structure: The model features a layered quick-demolition structure. Pay attention to how layers connect and detach for internal access.
- LED Integration: Integrate the LED lighting system as instructed in the manual. Ensure all connections are secure.
4.2. Visual Guide for Key Assembly Stages

Figure 2: Close-up views of the roof, wall, back door, and front door details during assembly.

Figure 3: Collaborative assembly of the building block set.
4.3. Assembly Video
For a visual guide on the assembly process and features, please watch the official product video below:
Video 1: Official product video demonstrating the Reobrix Medieval Castle Building Block Set, including assembly highlights and LED features.
5. Operating the LED Lighting System
The Reobrix Model 66027 includes a built-in warm LED system to illuminate the architectural details, such as the color window relief and nave column light. Follow these steps to operate the lighting:
- Power Source: Ensure the LED system is correctly connected to its power source as detailed in the assembly manual. This typically involves a battery box integrated into the model's structure.
- Activation: Locate the power switch for the LED system. This switch is usually discreetly placed within the model, often accessible by removing a section of the roof or wall.
- Enjoy: Once activated, the LED lights will illuminate the model, enhancing its display.

Figure 4: Rear view of the model with the LED lighting system active.
6. Maintenance
To ensure the longevity and appearance of your Reobrix Medieval Castle Building Block Set, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth or a small brush to gently remove dust from the model. Avoid using water or chemical cleaners, as these can damage the plastic blocks or electrical components.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent discoloration or warping of the plastic.
- Handling: When moving the model, support it from the base to prevent structural stress.
7. Troubleshooting
7.1. Missing Parts
If you discover any missing parts after receiving your product, please contact the seller directly. Provide details of the missing components, and they will arrange for replacements to be sent as soon as possible.
7.2. LED Lights Not Working
- Check Connections: Ensure all wires and connectors for the LED system are securely attached as per the instruction manual.
- Power Source: Verify that the power source (e.g., batteries) is correctly installed and functional. If using batteries, check if they need replacement.
- Switch Position: Confirm that the power switch for the LED system is in the "ON" position.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 66027 |
| Product Dimensions | 11.42 x 12.6 x 19.49 inches (Finished size) / 13.77 x 8.07 x 16.92 inches (Boxed) |
| Item Weight | 12.77 pounds |
| Number of Pieces | 3183 |
| Recommended Age | 14 years and up |
| Manufacturer | Shantou Juhang Toys Technology Co., Ltd. |

Figure 5: Visual representation of the product dimensions.
9. Contact and Support
For further assistance, inquiries about missing parts, or technical support, please contact the Reobrix customer service through the platform where the product was purchased or refer to the contact information provided in the product packaging.
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