Maintenance Manual

Dragonfish Series Maintenance Manual
a1. If it can be reset, to use normally;
a2. If it cannot be reset, contact local after-sales technicians for inspection
and maintenance.
b. Visually inspect the interface surface. If there is any dirt or foreign matter,
please contact the local after-sales technician for guidance and cleaning.
9. Inspect if RTK antenna has been connected firmly;
Solution:
a. Rotate the RTK antenna slightly clockwise to confirm whether it is tightened.
If not, tighten it slightly.
b. Then shake the RTK antenna to check whether there is shaking. If there is
shaking, screw out the RTK antenna anticlockwise, tighten the fixing base
screw, and then screw in the RTK antenna clockwise again.
10. Rotate the control plane of wingtips at both sides and tail wing manually to
confirm if there is any blockage in slow and quick rotation processes and any
abnormal sound;
Solution:
In case of jamming or abnormal noise, please contact local after-sales
technicians for inspection and maintenance.
11. Inspect if air pipe is mounted stably or moves and if there is any dirt or
blockage;
Solution:
a. If pitot shakes, please contact local after-sales technicians for inspection and
RTK antenna
Stable
side
wingtip
The tail
flat tail
Air pipe/pitot