1. Introducció
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. Advertències de seguretat
ADVERTIMENT:
- This product contains small parts and is NOT suitable for children under 3 years of age a causa del risc d'asfixia.
- Es recomana la supervisió d'un adult durant el muntatge, especialment per als constructors més joves.
- Handle wooden pieces with care as some edges may be sharp or fragile.
- Do not ingest any parts of the puzzle.
- Mantenir allunyat de flames obertes o fonts de calor excessiva.
3. Components del producte
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.
- Paper de vidre: For smoothing edges if necessary.
- Peces totals: 225 peces.

Figura 3.1: Example of the kit packaging and assembled model.
4. Instruccions de muntatge
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.
- Preparació: 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.
- Seguiu les instruccions: 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.
- Finalització: 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 el seu disseny detallat.
5. Funcionament del model
The ROBOTIME Road Roller is a static display model designed for exhibition and light play. It does not require batteries or external power.
- Visualització: Col·loqueu el model muntat sobre una superfície plana i estable.
- Moviment: While the wheels and roller may have some rotational capability, the model is not designed for continuous or rough play. Gentle movement is acceptable.
- Interacció: The model's design allows for observation of its intricate details. Avoid applying excessive force to any part of the model.

Figura 5.1: Frontal view of the Road Roller, highlighting its detailed grille and lights.
6. Manteniment
Proper care will ensure the longevity and appearance of your ROBOTIME Road Roller model.
- Neteja: 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.
- Emmagatzematge: Store the model in a dry environment, away from direct sunlight, extreme temperatures, and high humidity to prevent warping or fading of the wood.
- Manipulació: Handle the model by its base or sturdy sections to avoid putting stress on delicate parts.
7. Solució De Problemes
Here are some common issues and their solutions during assembly or handling:
| Problema | Causa possible | Solució |
|---|---|---|
| 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. Especificacions
| Característica | Detall |
|---|---|
| Número de model | TG701K |
| Marca | ROBOTIME |
| Dimensions del producte (L x A x A) | 18 x 8 x 8 cm (7.1 x 3.1 x 3.1 polzades) |
| Pes de l'article | 250 grams (0.55 lliures) |
| Material | Natural Birch Plywood |
| Nombre de peces | 225 |
| Edat recomanada | 8+ anys |
| Color | Groc/Negre |
| Mètode de muntatge | Laser-cut, interlocking (no glue required) |
9. Garantia i Suport
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.
- Peces que falten o danyades: 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.
- Assistència al muntatge: 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 weblloc web o consulteu les dades de contacte que figuren a l'embalatge del producte.





