1. Introduction
This manual provides detailed instructions for assembling and operating your Finger Rock Astronaut Mini Building Blocks Kit, Model 4226. This kit allows you to construct a detailed Backpack Astronaut figure using micro-sized building blocks. Please read all instructions carefully before beginning assembly.
2. Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
This product contains small micro-sized building blocks. Keep all components away from young children and pets to prevent accidental ingestion. Recommended age for assembly is 14 years and up due to the small size of the pieces and complexity.
3. Package Contents
- 1008 Micro Building Blocks (various colors and shapes)
- Instruction Manual (this document)
- Light-up helmet components (including battery compartment)
4. Setup and Assembly
Follow the step-by-step diagrams provided in the included instruction booklet to assemble your Astronaut figure. The micro-sized blocks require careful handling and precise placement.
4.1. General Assembly Tips
- Organize your blocks by color and shape before starting.
- Use a flat, well-lit surface for assembly.
- Refer to the diagrams for each step, paying close attention to the orientation of the blocks.
- Ensure each block is firmly pressed into place to secure the structure.

4.2. Light-Up Helmet Assembly
The Astronaut's helmet features a light-up function. Integrate the light components as indicated in the instruction booklet. Ensure the battery box is accessible for future battery replacement.

4.3. Assembly Video Guides
For visual assistance during assembly, please refer to the following video guides:
Video: A detailed guide on assembling the Finger Rock Astronaut Mini Building Blocks Kit.
Video: An overview of the assembly process for the Astronaut Mini Building Blocks Micro Building Kits.
5. Operating Instructions
5.1. Activating the Helmet Light
Once assembled, locate the power button or switch for the helmet light. This is typically integrated into the back or base of the helmet structure. Press the button to cycle through light modes (e.g., on, off, color changes if applicable).

5.2. Helmet Color Options
The kit may include components to change the appearance of the helmet's visor, allowing for different light reflections or visual styles.


6. Maintenance
6.1. Cleaning
To clean your assembled Astronaut figure, gently wipe it with a dry, soft cloth. Avoid using harsh chemicals or abrasive materials, as these may damage the blocks or the light components.
6.2. Battery Replacement
If the helmet light dims or stops working, the batteries may need replacement. Access the battery compartment, typically located within the astronaut's body or helmet base, as indicated in the assembly instructions. Replace with new batteries of the specified type (not included).
7. Troubleshooting
7.1. Light Not Working
- Ensure batteries are correctly installed with the proper polarity.
- Check if the batteries are depleted and replace them if necessary.
- Verify that all connections for the light components are secure as per the assembly instructions.
7.2. Missing Pieces
If you find any missing pieces in your kit, please contact Finger Rock customer support directly for assistance. Refer to the contact information in the Warranty and Support section.
8. Specifications

| Feature | Detail |
|---|---|
| Product Dimensions | 7.48 x 6.3 x 10.63 inches |
| Item Weight | 7.4 ounces |
| ASIN | B08TCCZVY2 |
| Item Model Number | 4226 |
| Manufacturer Recommended Age | 14 years and up |
| Manufacturer | FINGER ROCK |
9. Warranty and Support
Specific warranty details are not provided within this manual. For warranty information, missing parts, or further support, please contact the manufacturer, Finger Rock, directly through their official channels or the retailer where the product was purchased.

