1. Introduction
This manual provides detailed instructions for assembling your JEKCA Standard Schnauzer 01S-M02b building block set. Designed for individuals aged 14 and above, this set allows you to construct a detailed model using JEKCA's patented interlocking brick-through system. Please read all instructions carefully before beginning assembly.

Image 1.1: The completed JEKCA Standard Schnauzer model.
2. Safety Information
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.
This product contains small parts and is recommended for individuals aged 14 years or above. Keep all components out of reach of young children and pets to prevent accidental ingestion. Adult supervision is recommended for younger builders within the age range.
3. What's in the Box
Before starting assembly, please verify that all components are present:
- Bricks (over 1000 pieces)
- Instruction Manual (this document)
- Pins
- Pin Driver
- Quick Guide
4. Assembly Instructions
The JEKCA building system utilizes a patented interlocking brick-through technology, ensuring a sturdy and durable model without the need for glue. Follow the steps below carefully.
4.1 Understanding the Interlocking System
JEKCA bricks are designed to interlock securely using pins. This method creates a robust structure that is not easily broken apart.

Image 4.1: Illustration of the interlocking brick-through technology.
4.2 Step-by-Step Assembly
Refer to the included Quick Guide and the detailed instruction manual for specific part placement. The general assembly process involves:
- Connect Bricks: Place two bricks together, aligning their holes.
- Insert Pins: Insert the provided pins through the aligned holes.
- Secure with Pin Driver: Use the pin driver to push the pins firmly into place, ensuring a tight connection. Rotate the pin driver 90 degrees if needed to fully secure the pin.

Image 4.2: Basic assembly steps for JEKCA bricks.
Follow the visual instructions in your Quick Guide and the main manual for the specific sequence of building your Standard Schnauzer model. Pay close attention to the color and shape of each brick as indicated.
5. Maintenance
To keep your JEKCA Standard Schnauzer model in excellent condition:
- Cleaning: Dust the model regularly with a soft, dry cloth. For deeper cleaning, gently wipe with a damp cloth and mild soap, then dry thoroughly. Avoid harsh chemicals or abrasive materials.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent discoloration or material degradation.
- Handling: While sturdy, avoid dropping or applying excessive force to the model to prevent bricks from detaching.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | Standard Schnauzer 01S-M02b |
| Model Number | ST19PT05-M02b |
| Brand | JEKCA |
| Material Type | Plastic |
| Number of Pieces | Over 1000 |
| Assembled Item Dimensions (L x W x H) | 9.84 x 3.7 x 8.39 inches (25.0 x 9.4 x 21.3 cm) |
| Item Weight | 1.93 Pounds |
| Recommended Age | 14 years and above |
| Educational Objective | Concentration, Construction Skills |

Image 6.1: Model dimensions and piece count.
7. Warranty and Support
For information regarding product warranty, please refer to the packaging or visit the official JEKCA website. If you encounter any issues during assembly or have questions about your product, please contact JEKCA customer support through their official channels.