DJI T100/T70 Mist Nozzle Installation Requirements: Authorized Dealer, Flow Calibration & Ingress Protection
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DJI's Product Information v1.0 gives a short but unusually important installation rule set for the T100/T70 Series Mist Nozzle Package. It does not authorize a normal user to perform the installation independently. The source instead defines what must happen after authorized installation before the aircraft returns to operation.
Quick Answer: DJI says the mist-nozzle package can only be installed by an officially authorized dealer. After installation, confirm every component is mounted correctly and firmly, complete flow calibration in the DJI Agras app, clean the vision-system cameras before and after spraying, and clean liquid residue from the landing gear.


1. Installation must be completed by an officially authorized dealer
DJI's wording is explicit: installation of the product can only be completed by an officially authorized dealer, and users should not perform it themselves. This article therefore does not convert the package drawing into a DIY mechanical procedure.
The source provides official tutorial-video paths for installation and connection: T100 official tutorial and T70 official tutorial. Those references supplement the authorized-dealer requirement rather than replacing it.
2. Verify that every component is mounted correctly and firmly
After installation, inspect the completed assembly and confirm that every component is secure. DJI states that incorrect or loose mounting can affect the aircraft's ingress-protection performance.
3. Run flow calibration in DJI Agras
Flow calibration is required after installation. This is the key software handoff from hardware installation to operating readiness. Complete the calibration in DJI Agras before treating the added sprinklers as ready for field use.
4. Account for the vision system
DJI warns that spray droplets from the additional sprinklers can affect vision-system performance. The operator must clean the vision-system cameras before and after spraying and fly with caution.
5. Clean landing-gear residue
Additional sprinklers can leave liquid residue on the landing gear. DJI instructs operators to clean that residue to reduce the risk of pesticide damage.
T100 service paths after an installation issue
For the T100, relevant verified service paths include the OEM Solenoid Valve, OEM Sprinkler Adapter Cable, Spray Nozzle Hardware Service Kit, and Mist Spray Boom Housing Kit. These should be used only after the affected component has actually been identified.
Related Tutorials
- Existing T100 Mist Spray Set Tutorial — use as a visual reference alongside DJI's authorized-installation requirement.
- T100 Spraying System Maintenance
- T100 Aircraft Systems: Vision, Radar, LiDAR & RTK
Shop Related Collections
Source and revision note
Primary source: DJI T100/T70 Series Mist Nozzle Package Product Information v1.0 (2025), English Warnings section.



