1. Introduction
This manual provides essential instructions for the safe and efficient use of the CUIPPWRJ JIS NV20 Frame Spreader. Designed for seamless integration with agricultural spraying drones, this system ensures precise and effective application of materials in various agricultural environments. Please read this manual thoroughly before installation and operation.
2. Product Overview
The JIS NV20 Frame Spreader is engineered for robust performance and ease of use. It is designed to enhance the functionality of plant protection drones by providing efficient material dispersion.
Key Features:
- 20KG Spreader Capacity: Designed for efficient application of granular or liquid materials.
- 30L Water Tank: Provides ample capacity for effective agricultural spraying operations.
- Versatile Design: Suitable for various plant protection drone applications.
- Enhanced Efficiency: Streamlines the spraying process, ensuring optimal coverage and reduced material wastage.
- Broad Compatibility: Works with most agricultural drones for enhanced functionality.

Image showing the CUIPPWRJ JIS NV20 Frame Spreader, highlighting its main components including the 20KG spreader mechanism and the 30L water tank, designed for attachment to agricultural spraying drones.
3. Setup
Proper setup is crucial for the safe and effective operation of the JIS NV20 Frame Spreader. Follow these steps carefully.
3.1 Unpacking
- Carefully remove all components from the packaging.
- Verify that all parts are present and undamaged according to the packing list.
3.2 Assembly
- Attach the 20KG spreader unit to the drone frame using the provided mounting hardware. Ensure it is securely fastened and balanced.
- Secure the 30L water tank to the designated mounting points on the drone.
- Connect all necessary hoses and electrical cables between the spreader, tank, and drone's control system. Ensure all connections are tight and free from kinks.
3.3 Pre-Flight Checks
- Ensure all components (spreader, tank, hoses, cables) are securely fastened and free from any obstructions.
- Verify proper connection and functionality of the spreader and tank with the drone's control system.
- Perform a visual inspection for any signs of damage or wear.
4. Operating Instructions
Follow these instructions for safe and effective operation of the JIS NV20 Frame Spreader.
4.1 Filling the Tank
- Ensure the drone is powered off and placed on a stable, level surface.
- Open the tank lid and carefully fill the 30L tank with the desired liquid or granular material. Do not exceed the maximum capacity.
- Close the lid securely to prevent spills during flight.
4.2 Spreader Operation
- Power on the drone and perform all necessary pre-flight checks as per the drone's manual.
- Calibrate the spreader settings (e.g., flow rate, spread pattern, motor speed) according to the specific material being used and the application requirements.
- Initiate spraying or spreading via the drone's remote control system.
- Monitor material levels and drone performance throughout the operation. Adjust settings as needed.
4.3 Post-Operation
- Land the drone safely and power it off.
- Empty any remaining material from the tank and spreader unit.
- Proceed with cleaning and maintenance as described in the next section.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your JIS NV20 Frame Spreader.
5.1 Cleaning
- After each use, thoroughly clean the spreader unit and water tank. Use appropriate cleaning agents for the type of material dispensed to prevent residue buildup and corrosion.
- Rinse all components with clean water and allow them to dry completely before storage.
5.2 Storage
- Store the spreader and tank in a clean, dry environment, away from direct sunlight, moisture, and extreme temperatures.
- Ensure all electrical connections are disconnected and stored safely to prevent damage.
5.3 Inspection
- Regularly inspect all hoses, connections, and moving parts for signs of wear, damage, or blockages.
- Check electrical cables for fraying or damage.
- Replace any worn or damaged components immediately to prevent operational failures.
6. Troubleshooting
This section addresses common issues you might encounter with the JIS NV20 Frame Spreader.
6.1 Spreader Not Dispensing Material
- Check for Blockages: Inspect the spreader mechanism, nozzles, and hoses for any clogs from dried material or foreign objects.
- Verify Power Supply: Ensure the spreader motor is receiving power and all electrical connections are secure.
- Review Calibration: Confirm that the spreader settings (e.g., flow rate, motor speed) are correctly configured for the material being used.
6.2 Uneven Spray/Spread Pattern
- Inspect Nozzles/Dispersal Plate: Check for clogs, damage, or wear on the nozzles or dispersal plate. Clean or replace as necessary.
- Material Consistency: Ensure the material (liquid or granular) has a consistent consistency and is free from clumps.
- Drone Flight Parameters: Verify consistent drone flight stability, altitude, and speed during operation.
6.3 Leaks from Tank or Hoses
- Tighten Connections: Ensure all hose clamps and connections are securely tightened.
- Inspect for Damage: Carefully inspect the tank and hoses for any cracks, punctures, or signs of wear.
- Replace Components: Replace any damaged hoses, seals, or tank components immediately.
7. Specifications
Detailed technical specifications for the CUIPPWRJ JIS NV20 Frame Spreader.
| Property | Value |
|---|---|
| Model | JIS NV20 |
| Item Model Number | CUIPPWRJ123 |
| Spreader Capacity | 20 KG |
| Water Tank Capacity | 30 L |
| Item Weight | 14.1 ounces |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches |
| Manufacturer | CUIPPWRJ |
| ASIN | B0DQK7YVM7 |
8. Warranty Information
This product is covered by a standard manufacturer's warranty. For detailed warranty terms and conditions, including coverage period and claim procedures, please refer to the documentation provided with your purchase. Alternatively, you may contact CUIPPWRJ customer support for specific warranty details.
9. Customer Support
For technical assistance, spare parts, or any further inquiries regarding your CUIPPWRJ JIS NV20 Frame Spreader, please contact CUIPPWRJ customer support. Refer to your product's packaging or the official CUIPPWRJ website for the most current contact details and support resources.





