Battery display does not
change to the plug icon
when plugged in to a
vehicle
No power coming
from vehicle
Check that vehicle is supplying
power
The D3’s attitude indication
is incorrect
Improper alignment Ensure that the D3 is correctly
oriented in the yaw axis and is NOT
pointed left or right towards the
pilot
Redo the alignment process to
ensure that the displayed attitude is
correct
The ball is not centered,
but the D3/aircraft is
definitely level
Roll adjust is not
correct for the
current mounting
position
Go to Menu > Pitch/Roll Adjust to
align.
The horizon zero pitch line
is not centered on the zero
pitch indication, but the
D3/aircraft is definitely
level
Pitch adjust is not
correct for the
current mounting
position
Go to Menu > Pitch/Roll Adjust to
align. Adjust until the displayed pitch
matches the aircraft pitch attitude