Introduction
Welcome to the world of JEKCA building blocks! This manual provides comprehensive instructions for assembling your JEKCA Greyhound 01S-M01 model. Designed for individuals aged 14 and above, this kit allows you to construct a detailed and sturdy Greyhound figure using our unique interlocking brick system. Please read all instructions carefully before beginning assembly.
Safety Information
- Age Recommendation: This product is intended for users aged 14 years and up.
- Choking Hazard: Contains small parts. Not suitable for children under 3 years. Keep all components away from small children and pets.
- Handling: Handle small pieces with care to avoid loss.
What's in the Box
Your JEKCA Greyhound 01S-M01 kit includes the following components:
- Instruction Manual
- Building Bricks (over 940 pieces)
- Pins
- Pin Driver
- Quick Guide
Assembly Instructions
Follow these steps carefully to assemble your JEKCA Greyhound model. The unique interlocking brick-through system ensures a sturdy and detailed final product.
Step 1: Understand the Interlocking System
JEKCA blocks use a special pin system for secure connections. Insert the pin through the holes in the blocks and turn 90 degrees to lock them in place. This method creates a strong bond, preventing the model from easily breaking apart.

Image: Illustration of the JEKCA interlocking brick-through system, demonstrating how to insert a pin and turn it 90 degrees to secure blocks.

Image: Detailed visual guide for connecting JEKCA blocks using pins, showing the sequence of placing blocks, inserting pins, and securing them.
Step 2: Follow the Building Manual
The included building manual provides step-by-step diagrams for constructing your Greyhound. Each step will show which blocks to use and where to place them. Pay close attention to the orientation of the blocks and the placement of the pins.
Video: This video demonstrates the general process of assembling micro building blocks, showing how to count, sort, and connect pieces according to instructions. While not specific to the Greyhound model, it illustrates the technique.
Video: This video showcases the assembly of a micro building block model, highlighting the precision required for connecting small pieces. It provides a visual aid for understanding the scale and detail involved in building JEKCA models.
- Sort Pieces: Before starting, sort your blocks by color and shape to make the assembly process smoother.
- Layer by Layer: JEKCA models are typically built layer by layer. Carefully identify the correct blocks for each layer as shown in the manual.
- Secure Connections: Use the provided pins and pin driver to firmly connect the blocks. Ensure each connection is secure to maintain the model's integrity.
- Patience is Key: Building intricate models requires patience and attention to detail. Take your time and enjoy the process.
Operating and Display
Once fully assembled, your JEKCA Greyhound model is a static display piece. It is not designed for active play due to its intricate construction and the potential for small parts to detach if handled roughly.
- Display: Place your finished Greyhound model on a stable, flat surface where it can be admired.
- Handling: When moving the model, support it from the base to prevent stress on individual connections.
Maintenance
- Cleaning: To clean your model, gently dust it with a soft, dry cloth or a soft brush. Avoid using water or chemical cleaners, as these may damage the plastic or loosen connections.
- Storage: If disassembling for storage, keep all pieces organized to facilitate future reassembly. Store in a cool, dry place away from direct sunlight to prevent material degradation.
Troubleshooting
| Problem | Solution |
|---|---|
| Missing pieces | Carefully check all packaging and surrounding areas. If pieces are genuinely missing, contact JEKCA customer support. |
| Difficulty connecting blocks | Ensure pins are inserted correctly and turned 90 degrees. Apply firm, even pressure. Refer to the "Understand the Interlocking System" section. |
| Model is unstable | Double-check all connections, especially in the lower layers, to ensure pins are fully engaged. Re-examine the instruction manual for any missed steps. |
Specifications
- Model Number: ST19PT45-M01
- Product Dimensions: 15.51 x 3.94 x 9.84 inches (39.4 x 10.0 x 25.0 cm)
- Item Weight: 1.85 pounds
- Number of Pieces: >940 pieces
- Recommended Age: 14 years and up

Image: The JEKCA Greyhound model (ST19PT45-M01) displayed alongside a 13-inch iPad Pro for scale, indicating 940+ pieces and dimensions: Length 39.4 cm, Width 10.0 cm, Height 25.0 cm.
Product Showcase
Here are additional views of the assembled JEKCA Greyhound model:

Image: A side profile of the completed JEKCA Greyhound model, showcasing its light brown and white block construction.

Image: A front-side view of the assembled JEKCA Greyhound model, highlighting its detailed head and body structure.
Warranty and Support
For any questions regarding assembly, missing parts, or product support, please refer to the contact information provided in your product packaging or visit the official JEKCA website. JEKCA is committed to providing high-quality building experiences.
Visit the JEKCA Store for more products and information.