Troubleshooting Spray Issues on J-100 Drone

Steps to troubleshoot spray issues on the J-100 drone, detailing the components involved and the troubleshooting process.

Key Steps

Identify Spray Components 0:14

• Understand the key components of the spray system:

  • Nozzles

  • Arm cables (send signals to nozzles)

  • CPU

  • Ultrasonic flow meter

  • Pumps

  • Battery and battery terminals

  • Cables leading to/from spray components

Initial Observations 1:19

• Take note of the following when experiencing spray issues:

  • Exact error messages displayed

  • Behavior of the drone during the spray failure

  • Specifics on how the drone is failing to spray

Daily Maintenance Checks 1:41

• Perform the following checks daily:

  • Conduct a tank weight calibration. Click here for video of Tank weight calibration.

  • Physically inspect all connections for looseness due to vibrations.

Check Electromagnetic Valve Assembly 2:12

• Inspect the electromagnetic valve assembly:

  • Ensure it is properly connected.

  • Check for physical damage or disconnections.

    
     Click here to go to the store for a new 
    J100 Electromagnetic Valve Assembly
    

     

Inspect the Nozzle ESC 3:00

• Check the nozzle ESC (Electric Speed Controller):

  • Ensure it is functioning correctly.

  • Look for signs of damage or malfunction.

Evaluate Flow Meter and Cables 4:19

• If issues persist after replacing the ESC: 

  • Inspect the flow meter for damage.

  • Check cables for scorching or corrosion.

    Click here to go to our Fixing J100 Flow Meter Issues Guide 

                   Click here to go to store for J100 Ultrasonic flowmeter G2

                Click here to go to store for J100 Pump assembly

Check for Internal Shorts 6:03

• If problems are consistent on the right side of the drone:

  • Inspect the M4 signal wire and rear radar cable for shorts or damage.

Contact Support if Needed 7:00

• If troubleshooting does not resolve the issue:

  • Reach out to your ASD dealer or key account manager for further assistance.

Cautionary Notes

• Always ensure the drone is powered off before inspecting any components.

• Handle all electronic components with care to avoid further damage.

Tips for Efficiency Stay Informed: Subscribe to the Agri Spray Drones Newsletter

• Keep a log of any errors and troubleshooting steps taken for future reference.

• Regularly maintain and inspect the drone to prevent issues before they arise.

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