Loading ...
Loading ...
Loading ...
46
©
2020 DJI All Rights Reserved.
AGRAS T20
User Manual
With a strong GNSS signal
Area Restriction Aircraft Status Indicators
Restricted
Zone
Motors will not start.
Blink Red
If the aircraft loses GNSS signal and enters a
Restricted Zone but regains GNSS signal later, the
aircraft will enter semi-automatic descent and land.
No Flight
Restrictions
Users can y their aircraft freely. None.
Semi-Automatic Descent: All stick commands except the throttle stick command are available
during descent and landing. Motors automatically stop after landing.
When operating in Restricted Zones, the aircraft status indicators blink red slowly and
continue for ve seconds, and then switch to the current aircraft status for twelve seconds. If
the aircraft is still in the Restricted Zone at that point, it switches to blinking red slowly for ve
seconds again and so on.
DO NOT y near airports, highways, railway stations, railway lines, city centers, or other busy
areas. Make sure the aircraft is visible at all times.
Pre-Flight Checklist
1. Make sure the remote controller and aircraft battery are fully charged. The pesticides required are
adequate.
2. Make sure the spray tank and Intelligent Flight Battery are rmly in place.
3. Make sure all parts are mounted securely.
4. Make sure all cables are connected properly and rmly.
5. Make sure propellers are securely mounted, that there are no foreign objects in or on the motors and
propellers, that the propeller blades and arms are unfolded, and the arm sleeves are rmly tightened.
6. Make sure the spraying system is not blocked in any way.
7. Make sure the sprinkler hoses are clear from bubbles. Discharge any bubbles as they may affect the
performance of the sprinkler. Press and hold the spray button for two seconds to start the automatic
bubbles discharge function to spray the bubbles.
Calibrating the Spraying System
Make sure to calibrate the ow meter before your rst operation. Otherwise, the spraying performance
may be adversely affected.
1. Preparation before calibration: Discharging the bubbles in the hoses
1
Fill the spray tank with approximately 2 L of water.
2
Use the automatic bubbles discharge function to discharge the bubbles according to the
descriptions in the Discharging the Bubbles in the Hoses section below. Users can also manually
Loading ...
Loading ...
Loading ...