1. Introduction
Thank you for choosing the JEKCA Ferret 01S building block set. This manual provides detailed instructions for assembling your model, ensuring a sturdy and visually appealing finished product. JEKCA building blocks utilize a unique interlocking brick-through system, designed for enhanced stability and durability. This set is recommended for individuals aged 14 years and above due to its intricate assembly process.
2. What's in the Box
Before beginning assembly, please verify that all components are present:
- Instruction Manual
- Building Bricks (over 880 pieces)
- Pins
- Pin Driver
- Quick Guide
If any parts are missing or damaged, please contact JEKCA customer support for assistance.
3. Assembly Instructions
The JEKCA Ferret 01S model requires careful attention to detail during assembly. Follow the included instruction manual step-by-step. The unique interlocking system uses pins to secure bricks, creating a robust structure.
3.1. General Assembly Tips
- Organize Your Pieces: Sort bricks by color and size, and keep pins separate. This will significantly streamline the building process.
- Follow the Manual Closely: JEKCA instructions may combine multiple steps into a single diagram. Pay close attention to the placement of each brick and pin.
- Use the Pin Driver: The provided pin driver is essential for inserting pins correctly and securely. Ensure pins are inserted at a 90-degree angle for optimal stability.
- Patience is Key: This is an intricate model. Take your time and enjoy the building process. Do not force pieces together.
3.2. Interlocking Brick-Through System
The JEKCA system relies on pins to connect layers of bricks, providing superior strength compared to traditional building blocks. Refer to the following illustration for the basic pinning technique:

Figure 3.2.1: Basic JEKCA brick and pin assembly steps. Step 1 shows two bricks being joined. Step 2 illustrates pins being placed into the top brick. Step 3 demonstrates using the pin driver to push the pins through the bricks at a 90-degree angle for secure connection.
This method ensures that your finished Ferret model is robust and less prone to accidental disassembly.
3.3. Visual Guide to the Ferret 01S Model

Figure 3.3.1: Front view of the completed JEKCA Ferret 01S model.

Figure 3.3.2: Side view of the completed JEKCA Ferret 01S model.

Figure 3.3.3: Alternative side view of the completed JEKCA Ferret 01S model.

Figure 3.3.4: The JEKCA Ferret 01S model (ST19ML38) with its dimensions: Length 26.3 cm, Width 7.5 cm, Height 25.8 cm, composed of 880 pieces.
4. Maintenance
To keep your JEKCA Ferret 01S model in optimal condition:
- Cleaning: Dust the model regularly with a soft, dry cloth or a soft brush. For more thorough cleaning, use a slightly damp cloth with mild soap, then wipe dry immediately. Avoid harsh chemicals or abrasive materials.
- Storage: Store the model in a stable location away from direct sunlight and extreme temperatures to prevent discoloration or material degradation.
- Handling: While the interlocking system provides strength, avoid dropping or applying excessive force to the model to prevent bricks from detaching.
5. Troubleshooting
5.1. Bricks Not Fitting Together
- Ensure you are using the correct bricks as indicated in the instruction manual.
- Check for any debris or manufacturing imperfections on the bricks.
- Verify the orientation of the bricks. JEKCA bricks are designed for precise fit.
5.2. Pins Not Inserting Correctly
- Confirm that the pins are aligned with the holes in the bricks.
- Use the pin driver to apply even pressure. Pins should be inserted straight, not at an angle.
- If a pin is bent, replace it with a new one.
5.3. Model Appears Unstable
- Review previous steps in the instruction manual to ensure all pins have been correctly inserted.
- Ensure all bricks are fully pressed together and no gaps are present.
- The JEKCA system is designed for stability; re-checking pin placement is crucial for a solid build.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 10.35 x 2.95 x 10.16 inches (26.3 x 7.5 x 25.8 cm) |
| Item Weight | 1.65 pounds (0.75 kg) |
| Item Model Number | ST19ML38 |
| Manufacturer Recommended Age | 14 years and up |
| Number of Pieces | Over 880 |
| Manufacturer | JEKCA Limited |
7. Warranty and Support
For information regarding product warranty, missing parts, or technical support, please contact JEKCA Limited directly through their official website or the retailer where the product was purchased. Please have your model number (ST19ML38) and purchase details ready when contacting support.