Introduction
The JEKCA Cavalier King Charles Spaniel 01S-M02 is a detailed building block set designed to create a realistic model of a Cavalier King Charles Spaniel. This manual provides essential information and guidelines for assembling, maintaining, and troubleshooting your JEKCA model. Please read these instructions carefully before beginning assembly.

Image: Assembled JEKCA Cavalier King Charles Spaniel 01S-M02 model, featuring black and white blocks.
Safety Information
This product contains small parts and is recommended for individuals aged 14 years and older. Keep out of reach of young children to prevent choking hazards. Adult supervision is advised during assembly for younger users within the recommended age range.
What's in the Box
Upon opening your JEKCA Cavalier King Charles Spaniel 01S-M02 package, please verify that all the following components are present:
- Instruction Manual
- Building Bricks (various shapes and colors)
- Pins (for interlocking bricks)
- Pin Driver (assembly tool)
- Quick Guide
Setup and Assembly
The JEKCA building system utilizes a patented interlocking brick-through technology to create sturdy and durable models. Follow the detailed step-by-step instructions provided in the included building manual for precise assembly.
General Assembly Steps:
- Identify Components: Sort your bricks by color and shape as indicated in the building manual. Familiarize yourself with the pins and the pin driver.
- Layer-by-Layer Construction: JEKCA models are built layer by layer. Each layer must be securely fastened before proceeding to the next.
- Insert Pins: For each connection point, insert a pin through the designated holes in the bricks.
- Secure Pins: Use the provided pin driver to turn the inserted pin 90 degrees. This action locks the bricks together, ensuring a strong and stable connection. Ensure each pin is fully turned and secure.
- Verify Connections: After completing each section or layer, gently test the connections to ensure all pins are tightened. Loose connections can lead to instability in later stages.

Image: Illustration demonstrating the JEKCA interlocking system: insert pin, then turn 90 degrees to secure blocks.

Image: Diagram illustrating the patented JEKCA interlocking brick-through technology for secure assembly.

Image: Step-by-step diagram showing how to connect JEKCA blocks using pins.
Refer to the specific building manual included with your set for detailed visual instructions and part lists for each stage of construction.
Operating the Model
Once assembled, the JEKCA Cavalier King Charles Spaniel model is a static display piece. It is designed for exhibition and not for active play, to maintain its structural integrity and detailed appearance. Avoid applying excessive force or dropping the model.
Maintenance
To ensure the longevity and appearance of your JEKCA model, follow these maintenance guidelines:
- Cleaning: Gently wipe the model with a dry or slightly damp, soft cloth to remove dust. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the plastic or fade colors.
- Pin Security: Periodically check all pins to ensure they remain securely fastened. If any pins loosen over time, re-tighten them using the provided pin driver by turning them 90 degrees.
- Storage: Store the model in a stable, dry environment away from direct sunlight or extreme temperatures to prevent material degradation or discoloration.
Troubleshooting
If you encounter any issues during or after assembly, consider the following:
- Model sections are loose or fall apart: This is typically due to pins not being fully inserted or not turned 90 degrees to lock the blocks. Carefully review the building manual for the specific section and ensure all pins are correctly placed and tightened. It is crucial to secure each layer before proceeding to the next.
- Missing pieces: Compare the contents of your box against the parts list provided in the included building manual. If pieces are genuinely missing, please contact JEKCA customer support for assistance.
- Difficulty connecting bricks: Ensure you are using the correct bricks and pins as indicated in the manual. Apply gentle, even pressure. Do not force connections, as this may damage the bricks or pins.
Specifications
| Product Name | JEKCA Cavalier King Charles Spaniel |
| Model Number | 01S-M02 (Item Model Number: ST19PT36-M02) |
| Brand | JEKCA |
| Product Dimensions | 12.56 x 4.17 x 8.03 inches (31.9 x 10.6 x 20.4 cm) |
| Item Weight | 2.09 pounds |
| Recommended Age | 14 years and up |
| Number of Pieces | >1310 pieces |
| Material | Plastic |
| Color | Black and White |

Image: Side view of the assembled JEKCA Cavalier King Charles Spaniel model, showing dimensions (Length: 31.9cm, Width: 10.6cm, Height: 20.4cm).
Warranty
Warranty information for the JEKCA Cavalier King Charles Spaniel 01S-M02 building block set is not provided within this instruction manual. For details regarding warranty coverage, terms, and conditions, please refer to the product packaging or contact JEKCA customer support directly.
Support
For further assistance, inquiries about missing parts, or any other support needs, please contact JEKCA Limited. You can find more information and contact options by visiting the official JEKCA store:
Manufacturer: JEKCA Limited