1. Introduction
The ROBOTIME Road Roller (Model TG701K) is an intricately designed 3D wooden puzzle kit, part of the Engineering Vehicle Model series. This model captures the essence of a real asphalt road roller, featuring detailed elements such as mirrors, exhausts, grilles, and stairs, along with its characteristic large roller. Constructed from natural birch plywood, all pieces are laser-cut for precision and designed for a snug, glue-free assembly. This kit provides an engaging and rewarding building experience for teenagers and adults.
Figure 1.1: Fully assembled ROBOTIME Road Roller model.
2. Safety Warnings
WARNING:
- This product contains small parts and is NOT suitable for children under 3 years of age due to choking hazards.
- Adult supervision is recommended during assembly, especially for younger builders.
- Handle wooden pieces with care as some edges may be sharp or fragile.
- Do not ingest any parts of the puzzle.
- Keep away from open flames or excessive heat sources.
3. Product Components
The ROBOTIME Road Roller 3D Wooden Puzzle kit includes all necessary components for assembly. No additional tools or glue are required.
- Pre-cut Wooden Sheets: Multiple sheets of natural birch plywood with laser-cut, numbered pieces.
- Detailed Illustrated Instructions: A step-by-step guide to assist with assembly.
- Sandpaper: For smoothing edges if necessary.
- Total Pieces: 225 pieces.
Figure 3.1: Example of the kit packaging and assembled model.
4. Assembly Instructions
Follow the detailed illustrated instructions provided in the kit for a smooth assembly process. The pieces are designed to fit together using a mortise and tenon structure, requiring no glue.
- Preparation: Carefully unpack all wooden sheets and the instruction manual. Identify the numbered pieces on the sheets.
- Removing Pieces: Gently press out the pre-cut pieces from the wooden sheets. If a piece is difficult to remove, use the provided sandpaper to lightly sand around the connection points.
- Follow Instructions: Refer to the step-by-step diagrams in the manual. Each step will indicate which numbered pieces to use and how they connect.
- Connecting Pieces: Align the tenons (protruding parts) with the mortises (slots) and gently push them together. Ensure a snug fit. Do not force pieces, as this may cause breakage.
- Curving Wood: For the main roller component, the wood is designed to be carefully bent. Follow the specific instructions for this step, taking your time to avoid snapping the wood.
- Completion: Continue following the instructions until all 225 pieces are assembled and the Road Roller model is complete.
Figure 4.1: The assembled Road Roller, showcasing its detailed design.
5. Operating the Model
The ROBOTIME Road Roller is a static display model designed for exhibition and light play. It does not require batteries or external power.
- Display: Place the assembled model on a stable, flat surface.
- Movement: While the wheels and roller may have some rotational capability, the model is not designed for continuous or rough play. Gentle movement is acceptable.
- Interaction: The model's design allows for observation of its intricate details. Avoid applying excessive force to any part of the model.
Figure 5.1: Front view of the Road Roller, highlighting its detailed grille and lights.
6. Maintenance
Proper care will ensure the longevity and appearance of your ROBOTIME Road Roller model.
- Cleaning: Dust the model regularly with a soft, dry cloth or a soft brush. Avoid using water or chemical cleaners, as these can damage the wood.
- Storage: Store the model in a dry environment, away from direct sunlight, extreme temperatures, and high humidity to prevent warping or fading of the wood.
- Handling: Handle the model by its base or sturdy sections to avoid putting stress on delicate parts.
7. Troubleshooting
Here are some common issues and their solutions during assembly or handling:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pieces do not fit together easily. | Excess material from laser cutting; incorrect alignment. | Gently sand the edges of the tenon or mortise with the provided sandpaper. Ensure correct orientation as per instructions. |
| A piece breaks during removal or assembly. | Excessive force applied; fragile design. | If a clean break, a small amount of wood glue can be used (not included). For significant damage, contact customer support for replacement parts if available. |
| Model appears wobbly or unstable. | Pieces not fully seated; incorrect assembly step. | Review previous assembly steps to ensure all connections are snug. Gently press on joints to fully seat them. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | TG701K |
| Brand | ROBOTIME |
| Product Dimensions (L x W x H) | 18 x 8 x 8 cm (7.1 x 3.1 x 3.1 inches) |
| Item Weight | 250 Grams (0.55 lbs) |
| Material | Natural Birch Plywood |
| Number of Pieces | 225 |
| Recommended Age Range | 8+ Years |
| Color | Yellow/Black |
| Assembly Method | Laser-cut, interlocking (no glue required) |
9. Warranty and Support
ROBOTIME products are manufactured with high-quality standards. If you encounter any issues or require assistance with your puzzle, please contact the retailer or ROBOTIME customer support.
- Missing or Damaged Parts: In the event of missing or damaged pieces upon opening the kit, please contact customer service with your proof of purchase and details of the missing/damaged parts.
- Assembly Assistance: For complex assembly steps, refer to the detailed instructions. If further clarification is needed, online tutorials or customer support may be available.
For the most up-to-date support information, please visit the official ROBOTIME website or refer to the contact details provided on the product packaging.
