1. Introduction and Overview
This manual provides detailed instructions for assembling the JEKCA Doberman Pinscher 01S-M02 plastic building block set. This set allows for the creation of a detailed Doberman Pinscher sculpture using JEKCA's patented interlocking brick-through system, designed for sturdy construction. The product is recommended for individuals aged 14 years and above.

Figure 1: Assembled JEKCA Doberman Pinscher model.
2. What's in the Box
Upon opening the product packaging, verify that all components listed below are present:
- Instruction Manual
- Bricks (various shapes and colors)
- Pins (for interlocking bricks)
- Pin Driver (assembly tool)
- Quick Guide
3. Setup
Before beginning assembly, ensure you have a clean, well-lit, and flat workspace. Sort the building blocks by color and shape to facilitate easier identification during the construction process. Refer to the included instruction manual for specific piece counts and types required for each step.

Figure 2: Product dimensions for reference.
Video 1: This video demonstrates the general assembly process for JEKCA building blocks, showing how to connect pieces using the interlocking system.
4. Operating (Assembly Instructions)
Follow the step-by-step diagrams in the provided instruction manual carefully. JEKCA utilizes a patented interlocking brick-through system where bricks are secured together using small pins. Use the included pin driver to insert and remove pins as needed. Pay close attention to the orientation and placement of each brick as indicated in the diagrams.

Figure 3: Illustration of the interlocking brick system.

Figure 4: Example of detailed assembly steps.
Video 2: This video provides a general overview of assembling micro building blocks for dog figures, demonstrating piece selection and connection.
5. Maintenance
To maintain the appearance and integrity of your JEKCA Doberman Pinscher model, follow these guidelines:
- Cleaning: Gently wipe the assembled model with a dry, soft cloth to remove dust. Avoid using abrasive cleaners or excessive moisture, as this may damage the plastic or affect the connections.
- Storage: Store the model in a dry environment away from direct sunlight and extreme temperatures to prevent material degradation or discoloration.
- Handling: Handle the model with care to avoid accidental disassembly. While the interlocking system provides sturdiness, excessive force can cause pieces to detach.
6. Troubleshooting
If you encounter issues during assembly or with the completed model, consider the following:
- Missing Pieces: If you find any pieces are missing from your set, please contact JEKCA customer support for assistance.
- Difficulty Connecting Bricks: Ensure that the pins are correctly aligned with the holes in the bricks. Apply firm, even pressure. If a piece does not fit, double-check the instruction manual to confirm you are using the correct brick and orientation for that step.
- Confusing Instructions: The instruction manual provides visual diagrams. Carefully count the studs and identify the connection points as shown in the illustrations. Sorting pieces before starting can significantly reduce confusion.
Safety Information: This product contains small parts and is recommended for individuals aged 14 or above. Keep out of reach of young children to prevent choking hazards.
7. Specifications
| Product Dimensions | 11.34 x 3.46 x 10 inches |
| Item Weight | 2.2 pounds |
| ASIN | B07NNY3475 |
| Item Model Number | ST19PT25-M02 |
| Manufacturer Recommended Age | 14 years and up |
| Manufacturer | JEKCA Limited |
8. Warranty and Support
For information regarding product warranty, returns, or additional support, please refer to the documentation included with your purchase or visit the official JEKCA store. The manufacturer provides a standard warranty for defects in materials and workmanship.
You can find more information and contact support through the official JEKCA store: JEKCA Store on Amazon.