Introduction
The Reobrix 22018 MOC Technical Excavator RC Bulldozer is an advanced building block set designed for enthusiasts aged 14 and up. This 2466-piece set allows you to construct a highly detailed and functional backhoe loader. The model features dual control options, including a 2.4 GHz remote control and mobile app control, providing an engaging and interactive building and play experience.

Safety Information
- WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- This product contains small parts. Do not eat. Keep out of reach of small children to prevent choking hazards.
- Recommended age for assembly and use is 14+ years.
Package Contents
The Reobrix 22018 set comes packaged without an original box, new in a sealed bag with bubble wrap for protection. The package includes:
- 2466 building blocks (small building blocks compatible with Lego)
- Paper instruction manual for assembly
- 1x Battery Box (Lithium Battery)
- 2x M Motors
- 3x L Motors
- 1x Servo Motor
- 1x 2.4 GHz Remote Control

Specifications
| Feature | Detail |
|---|---|
| Product Name | Backhoe Loader |
| Model Number | 22018 |
| Material | ABS Plastic |
| Block Size | Small building block (Compatible with Lego) |
| Plastic Block Shape | Self-Locking Bricks |
| Number of Blocks | 2466 PCS |
| Power Source | Lithium Battery (for motors and control) |
| Control Method | 2.4 GHz Remote Control, Mobile App Control (Bluetooth) |
| Recommended Age | 14+ years, 18+ years |
| Manual Type | Paper book |
| Assembled Product Dimensions (approx.) | Length: 76.5 cm, Height (arm up): 27 cm, Height (arm down): 19 cm |
| Package Dimensions (approx.) | Length: 35 cm, Width: 25 cm, Height: 20 cm |
| Package Weight (approx.) | 3.5 kg |

Assembly Instructions
Please follow the detailed step-by-step instructions provided in the included paper manual. The manual will guide you through the assembly of the 2466 building blocks to construct the Reobrix 22018 Technical Excavator.
- Carefully open the sealed bags containing the building blocks.
- Sort the pieces by type or color as suggested by the manual to facilitate assembly.
- Pay close attention to the diagrams and instructions for connecting the mechanical components, including the retractable support foot and revolute joints.
- Ensure all motor and battery box connections are made correctly as per the manual to ensure proper functionality.

Setup
1. Power Module Installation
- Ensure the Lithium Battery in the Battery Box is charged.
- Install the Battery Box, M Motors, L Motors, and Servo Motor into their designated positions within the model as shown in the assembly manual.
- Connect all motor cables to the Battery Box or control unit as instructed.
2. Remote Control Setup (2.4 GHz)
- Insert the required batteries into the 2.4 GHz remote control unit.
- Turn on the power switch on the model's Battery Box.
- Turn on the remote control. The remote control and the model should automatically pair. Refer to the manual for specific pairing instructions if needed.
3. Mobile App Control Setup
- Scan the QR code provided in the manual or on the product packaging to download the official remote control APP to your smartphone.
- Install and open the APP.
- Ensure Bluetooth is enabled on your smartphone.
- Turn on the power switch on the model's Battery Box.
- Within the APP, search for and connect to your Reobrix 22018 model via Bluetooth.


Operating Instructions
Once the model is assembled and connected to your chosen control method (remote control or mobile app), you can begin operating your Reobrix 22018 Technical Excavator.
Basic Movements:
- Forward/Backward: Use the designated controls on the remote or app to move the bulldozer forward or backward.
- Turn Left/Right: Use the steering controls to turn the vehicle left or right. The tires are designed to steer for realistic movement.

Excavator Functions:
- Manipulator Control: The remote control and app allow precise control over the rise and fall movements of both the front loader and the rear backhoe manipulator.
- Retractable Support Foot: Operate the retractable support foot for stability during excavation tasks.
- 360° Rotating Seat: The driver's seat can rotate 360 degrees, adding to the realistic play experience.
Experiment with the controls to master the various movements and functions of your Reobrix 22018 Technical Excavator.
Maintenance
- Cleaning: Use a soft, dry cloth to gently wipe down the building blocks and electronic components. Avoid using water or harsh cleaning agents.
- Storage: Store the assembled model and any spare parts in a cool, dry place away from direct sunlight and extreme temperatures to prevent material degradation.
- Battery Care: If the model will not be used for an extended period, remove the batteries from the Battery Box and the remote control to prevent leakage.
- Component Check: Periodically check all connections and moving parts to ensure they are secure and functioning correctly.
Troubleshooting
- Model not responding to remote control/app:
- Ensure the model's power switch is ON.
- Check if the batteries in the Battery Box and remote control are charged and correctly installed.
- Re-attempt the pairing process for the remote control or re-connect via the mobile app. - Motors not moving or weak movement:
- Verify all motor cables are securely connected to the Battery Box/control unit.
- Check battery charge level. Low battery can result in weak performance.
- Ensure no blocks are obstructing the movement of gears or mechanical parts. - App connection issues:
- Make sure Bluetooth is enabled on your smartphone.
- Ensure the model is powered on and within Bluetooth range.
- Try restarting the app and your smartphone. - Missing parts during assembly:
- Double-check all packaging materials. If parts are genuinely missing, refer to the 'Warranty and Support' section for assistance.
User Tips
- Assembly Patience: With 2466 pieces, assembly can be a lengthy process. Take your time, follow the manual carefully, and enjoy the building experience.
- Organize Pieces: Before starting assembly, sort the blocks into categories or colors to make finding specific pieces easier and speed up the building process.
- Missing Parts Service: In the rare event of missing parts, the seller provides a free missing part replacement service. Contact customer support with details of the missing components.
Warranty and Support
For any issues, questions, or concerns regarding your Reobrix 22018 MOC Technical Excavator RC Bulldozer, please contact the seller or manufacturer directly. They offer a free missing part replacement service in case any components are absent from your package.
Please retain your purchase receipt as proof of purchase for any support inquiries.