This article provides step-by-step instructions for checking flow rate and looking for issues, and cleaning the pump on the J-100 drone to resolve low flow rate issues during operation.
Key Steps
Operation Screen Overview 0:11
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Check the flow rate indication on the operation screen.
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Note the target volume (first set of numbers) and actual application rate (inside brackets).
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Understand that there may be a delay between target and actual rates.
Checking Pump RPM 1:19
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Navigate to the spray system settings.
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Check the speed RPM for both left and right pumps:
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Ideal RPM for two-gallon rates: 1,000 - 2,000 RPM.
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If RPM is below 300, there may be a pump issue.
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Daily Maintenance: Cleaning the Pump 2:12
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Perform this maintenance at the end of the day after flushing the tank.
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Remove the pump for cleaning:
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Use needle nose pliers to remove the cotter pin.
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Slide out the retention pin and disconnect the cable.
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Cleaning the Impeller Pump 4:01
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Rinse the impeller assembly thoroughly with clean water.
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Use a brush to clean any buildup inside the pump housing.
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Ensure that the cream-colored part inside the pump is not dislodged.
Click here for a new Pump assembly
Reinstalling the Pump 5:00
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Carefully place the cleaned pump back into the tank.
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Turn it clockwise to secure it in place.
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Reinsert the retaining pin and cotter pin.
Click here for a new Pump assembly
Final Checks 7:01
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Ensure that the signal cable is reconnected properly.
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Repeat the cleaning process for the other pump.
- If issue persists than Click here for Troubleshooting J100 Spray Issues. for an in depth look at the spray system.
Cautionary Notes
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Be careful when handling the pump housing to avoid damage.
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Avoid forcing the pump into place to prevent breaking the housing.
Tips for Efficiency
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Schedule regular maintenance checks to prevent buildup in the pump.
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Clean the pump immediately after use to make the process easier.
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