1. Product Overview
This manual provides detailed instructions for the assembly, operation, and maintenance of your Reobrix 55027 Missile Tank Building Block Set. This set allows you to construct a realistic missile tank model with remote control capabilities.

Image 1.1: Fully assembled Reobrix 55027 Missile Tank.
2. Safety Information
Please read and understand all safety warnings before assembly and operation.
- Choking Hazard: Small parts. Not suitable for children under 3 years.
- Age Recommendation: This product is suitable for ages 14 and up. Adult supervision is recommended for younger users.
- Material: Constructed from Acrylonitrile Butadiene Styrene (ABS) plastic.
- Do not swallow any building blocks or components.
3. Package Contents
Verify that all components are present before beginning assembly.
- 1488 premium building blocks.
- Instruction manual (this document).
- Remote control unit (if included in your specific package).
- Power pack components (motors, intelligent chips).

Image 3.1: Product packaging and an overview of the assembled model with dimensions.
4. Assembly Instructions
Follow the step-by-step diagrams provided in the included printed instruction booklet for detailed assembly of the 1488 building blocks.
- Unpack Components: Carefully open the packaging and lay out all building blocks and components.
- Follow Booklet: Refer to the dedicated assembly instruction booklet for precise block placement.
- Power Pack Installation: During assembly, integrate the power pack components (motors, intelligent chips) as indicated in the instructions. This enables remote control functionality.

Image 4.1: Illustration of power pack installation within the tank model.
5. Operating Instructions
The Reobrix 55027 Missile Tank offers both 2.4G handheld remote control and mobile app control.
5.1 Remote Control Operation
- Power On: Ensure the tank's power pack is switched on.
- Pairing: Turn on the 2.4G handheld remote control. The tank and remote should automatically pair. Refer to the remote control's specific instructions for pairing if issues occur.
- Movement: Use the remote's joysticks or buttons to control forward, backward, left, and right movements. The tank features independently drivable left and right tracks.
- Turret Control: Operate the remote to rotate the turret 360 degrees and adjust the pitching capabilities of the launch pad.
- Headlights: Control the tank's headlights via the remote.

Image 5.1: Demonstrating remote control operation for tank movement.
5.2 Mobile App Control (Bluetooth)
- Download App: Scan the QR code on the product packaging or visit http://appstore.3mcloud.cc/reobrix/index.html to download the official Reobrix control app.
- Enable Bluetooth: Ensure Bluetooth is enabled on your mobile device and the tank's power is on.
- Connect: Open the app and follow the on-screen instructions to connect to your Reobrix 55027 Missile Tank via Bluetooth.
- Control: Use the app interface to control all tank functions, including movement, turret rotation, launch pad pitching, and headlights.

Image 5.2: Mobile phone displaying the control app interface for the tank.
5.3 Key Functionality
- Independent Track Drive: Left and right tracks can be driven independently for precise maneuvering.
- 360° Rotatable Turret: The tank's turret can be rotated a full 360 degrees.
- Pitching Launch Pad: The missile launch pad can be adjusted for angle.
- Headlights: Functional headlights for enhanced realism.

Image 5.3: Close-up view of the tank's rotatable turret mechanism.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Reobrix Missile Tank.
- Cleaning: Use a soft, dry cloth to wipe down the model. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the assembled model in a cool, dry place away from direct sunlight and extreme temperatures.
- Component Check: Periodically inspect for any loose or damaged blocks. Reattach or replace as necessary.
- Battery Care (if applicable): If using external batteries for the power pack or remote, follow battery manufacturer guidelines for charging and replacement.
7. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tank does not move. | Power pack not switched on; Remote control not paired; Low batteries (if applicable). | Ensure power pack is ON. Re-pair remote control. Check and replace batteries. |
| Remote control unresponsive. | Remote control batteries low/dead; Interference; Not paired. | Replace remote control batteries. Move away from other 2.4Ghz devices. Re-pair remote. |
| App cannot connect to tank. | Bluetooth not enabled; Tank power off; App not updated. | Enable Bluetooth on device. Ensure tank is powered on. Update app to latest version. |
| Parts are loose or fall off. | Incorrect assembly; Wear and tear. | Refer to assembly instructions to reattach parts correctly. For persistent issues, contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | RB55027 |
| Number of Pieces | 1488 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Green |
| Product Dimensions | 51.99 x 7.98 x 39.98 cm (20.47 x 3.14 x 15.74 inches) |
| Item Weight | 2.42 kg (5.34 lbs) |
| Recommended Age | 14 years and up |
| Control Method | 2.4Ghz Remote Control, Mobile App (Bluetooth) |
| Educational Objectives | Analytical Skill, Construction Skills, Creative Thinking, Patience Skills, STEM |
9. Warranty and Support
Reobrix products are crafted from top-grade ABS material, ensuring durability and safety. For any queries or assistance, please contact Reobrix customer support.
- Quality Assurance: The product is designed for a hassle-free building experience with high-quality, eco-friendly materials.
- Customer Support: For prompt assistance with assembly, missing parts, or operational issues, please refer to the contact information provided on the product packaging or the official Reobrix website.