1. Introduction
This instruction manual provides detailed guidance for the assembly, operation, and maintenance of your CaDA C55022W Humvee Building Block Set. Please read this manual thoroughly before beginning assembly to ensure a smooth and enjoyable building experience. This set is designed for enthusiasts aged 8 and above.

Image 1.1: The CaDA C55022W Humvee Building Block Set, showing the product box and the fully assembled model.
Product Overview:
- Model: CaDA C55022W Humvee
- Number of Pieces: 328
- Scale: 1:24
- Approximate Dimensions (L x W x H): 16.1 x 9.8 x 6.6 cm
- Recommended Age: 8+
- Main Material: Plastic
2. Setup and Assembly
The CaDA C55022W Humvee is a self-assembly model kit. The primary setup involves following the step-by-step instructions provided in the included assembly manual. Ensure all parts are present before you begin.
Assembly Steps:
- Unpack: Carefully open the product packaging and remove all bags containing building blocks.
- Verify Parts: Refer to the parts list in your assembly manual to confirm all 328 pieces are accounted for. If any parts are missing, please refer to the 'Troubleshooting' section.
- Follow Instructions: Begin assembly by following the detailed, illustrated steps in the provided assembly manual. Work through each step sequentially.
- Secure Connections: Ensure all blocks are firmly connected to create a stable structure.
- Final Check: Once assembly is complete, review the model to ensure all components are correctly placed and secure.

Image 2.1: Product packaging highlighting the piece count and recommended age.
3. Operating the Model
The CaDA C55022W Humvee model is designed for interactive play once assembled. It features several functional elements for an engaging experience.
Key Operational Features:
- Manual Steering: The model includes a functional steering wheel that allows for manual control of the front wheels, enabling dynamic play.
- Removable Rear Cargo Door: The rear cargo door can be opened and closed, providing access to the interior cargo area for added realism and play scenarios.
- Realistic Interior: The cockpit features a detailed interior, enhancing the overall authenticity of the model.

Image 3.1: Demonstrating the manual steering and removable rear cargo door features.

Image 3.2: Detailed rear view highlighting functional and aesthetic components like the rear cargo door and realistic interior.

Image 3.3: Front view detailing various parts including the cockpit, front lights, grill, and off-road wheels.
4. Maintenance
Proper maintenance will ensure the longevity and appearance of your CaDA C55022W Humvee model.
Cleaning:
- Dust Removal: Use a soft, dry cloth or a small brush to gently remove dust from the model's surface.
- Spot Cleaning: For stubborn marks, lightly dampen a cloth with water (no harsh chemicals) and gently wipe the affected area. Avoid excessive moisture.
Storage:
- Store the model in a cool, dry place away from direct sunlight to prevent discoloration or material degradation.
- Keep the model away from extreme temperatures or high humidity.
5. Troubleshooting
Should you encounter any issues during assembly or use, please refer to the following common troubleshooting tips.
Common Issues and Solutions:
- Missing Parts: If you find any parts missing upon unpacking, please contact CaDA customer support with details of the missing components.
- Difficulty in Assembly:
- Double-check the assembly manual to ensure you are following each step correctly.
- Verify that you are using the correct pieces for each step. Some pieces may appear similar.
- Ensure blocks are pressed firmly together until they click into place.
- Loose Connections: If parts feel loose, gently re-press them together. If a connection remains loose, check if the correct parts are used or if any pieces are damaged.
6. Specifications
Detailed technical specifications for the CaDA C55022W Humvee Building Block Set.
| Specification | Detail |
|---|---|
| Brand | CaDA |
| Model Name | CaDA C55022W Humvee |
| Manufacturer Reference | C55022W |
| Number of Pieces | 328 |
| Product Dimensions (L x W x H) | 16.1 x 9.8 x 6.6 cm |
| Product Weight (assembled) | 2 Kilograms |
| Recommended Age | 8 years and up |
| Assembly Required | Yes |
| Batteries Required | No |
| Batteries Included | No |
| Main Material | Plastic |
| Special Feature | Assembly requirements |
| Theme | Military |

Image 6.1: The CaDA Humvee C-Series model, illustrating its 1:24 scale.
7. Warranty and Support
CaDA is committed to providing quality products and customer satisfaction.
Spare Parts Availability:
Spare parts for the CaDA C55022W Humvee are available for a period of 1 year from the date of purchase. Please contact customer support for assistance with obtaining replacement parts.
Customer Support:
For any questions, concerns, or assistance with your product, please refer to the contact information provided on the product packaging or the official CaDA website. When contacting support, please have your model number (C55022W) and proof of purchase readily available.





