1. Introduction
This manual provides detailed instructions for assembling and operating your FUNWHOLE Mountain-Cabin House Lighting Building Set. This intricate model, comprising 2255 pieces, allows you to construct a detailed mountain cabin scene complete with integrated LED lighting. Designed for builders aged 16 and up, it offers an engaging and rewarding building experience.
2. Package Contents
Please verify that all components are present before beginning assembly. The package should contain:
- Building Blocks Set (2255 pieces)
- LED Lighting Kit (8 customizable light points)
- Two Instruction Manuals (one for the natural environment, one for the cabin)
- USB Power Cable (for lighting system)
- Brick Separator Tool
Note: Batteries for the lighting system are not included and must be purchased separately.

Figure 2.1: Overview of included components.
3. Assembly Instructions
Follow the two provided instruction manuals carefully for a smooth assembly process. The manuals are designed for collaborative building, allowing two individuals to work simultaneously on different sections.
- Manual 1: Natural Environment Assembly: Begin by constructing the base, including the landscape, white poplar trees, and rock formations. This manual guides you through creating the scenic foundation for the cabin.
- Manual 2: Cabin Structure Assembly: Proceed with building the main cabin structure, including walls, roof, interior details, and the integrated hot spring.
- Integrated Lighting: The LED lighting components are integrated into the building steps. Ensure wires are routed as indicated in the instructions to avoid damage and ensure proper function.
- Collaborative Building: If building with a partner, one person can follow Manual 1 while the other follows Manual 2. Coordinate assembly to ensure sections fit together correctly as instructed.

Figure 3.1: Collaborative assembly process.
Video 3.1: A brief overview of the Mountain-Cabin House Lighting Building Set assembly process, highlighting key features and the integrated lighting.
4. Operating the Lighting System
The Mountain-Cabin set features 8 integrated LED light points to enhance its display. These include 7 warm LED lights for interior and exterior illumination, and 1 white LED light for the hot spring, creating a cool blue glow.
- Power Source: Connect the provided USB power cable to the designated port on the model. The lighting system can be powered via a USB wall adapter (not included) or a power bank (not included).
- Activating Lights: Once connected to a power source, the lights should illuminate automatically. Some models may include a discreet switch for on/off functionality; refer to your specific manual for details.
- Light Placement: The lights are strategically placed to highlight key areas such as the fireplace, bedroom, and hot spring.

Figure 4.1: Illuminated interior details.

Figure 4.2: Lights off vs. Lights on comparison.
5. Care and Maintenance
- Cleaning: Dust the model regularly with a soft, dry cloth or a soft brush. For stubborn dirt, a slightly damp cloth can be used, but avoid excessive moisture, especially near electrical components.
- Storage: Store the assembled model in a stable, dry environment away from direct sunlight and extreme temperatures to prevent discoloration or warping of the plastic bricks.
- Handling: Handle the model with care to prevent pieces from detaching. Avoid dropping or applying excessive force.
- Electrical Components: Do not attempt to modify or repair the LED lighting system yourself. Contact customer support for assistance.
6. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Missing pieces | Manufacturing error or oversight during packaging. | Contact FUNWHOLE Support with details of the missing parts. Refer to the "Warranty and Support" section. |
| Lights not working |
|
|
| Bricks do not fit together | Incorrect piece used or improper alignment. | Double-check the instruction manual for the correct piece and orientation. Use the brick separator tool if needed. |
7. Specifications
- Model Number: F9035-MT
- Brand: FUNWHOLE
- Piece Count: 2255 pieces
- Product Dimensions: 11.02 x 8.46 x 11.22 inches (28 x 21.5 x 28.5 cm)
- Item Weight: 7.92 pounds
- Recommended Age: 16 years and up
- Lighting: Integrated LED Lighting Kit (8 light points)
- Power Source for Lights: USB (Batteries not included)

Figure 7.1: Product dimensions and key features.
8. Warranty and Support
FUNWHOLE is committed to providing excellent customer service. Your product is covered by a 2-year warranty.
- Free Replacements: In case of missing pieces or quality concerns, free replacement parts are available.
- Customer Support: For any issues or inquiries, please contact FUNWHOLE Support via the email address provided on your product packaging. We aim to respond to all inquiries within 48 hours.
9. Additional Product Views

Figure 9.1: Minifigures enjoying the mountain vacation scene.

Figure 9.2: Minifigure biking near the cabin.

Figure 9.3: Interior view of the fireplace.

Figure 9.4: Cabin workshop details.

Figure 9.5: Illuminated hot spring feature.
Video 9.1: A detailed promotional video showcasing the assembled Funwhole Mountain Cabin Lighting Building Set and its features.
Video 9.2: Another video highlighting various aspects of the mountain cabin lighting building set, including interior and exterior details.