44
Hold the aircraft with its
HEAD DOWN
and rotate it clock-wisely and vertically. Observe the
color of the LED indicator light in the aircraft; the compass calibration is successful when the
YELLOW lights at the head of the aircraft and the GREEN lights at the tail keep on. The
compass calibration is not so good when all the yellow light keep on. You’d better calibrate the
compass once more. Otherwise, please return to the step 2.
※
Do not move the aircraft during the self-check startup.
※
When the aircraft is used for the first time or it is moved to a new location since the last calibration,
please calibrate the compass.
※
When severe drifting occurs in flight or it couldn’t fly in straight line, please calibrate the compass.
※
Do not calibrate the compass indoor, or near large metal objects, or in the place where there may be
high magnetic fields.
※
When calibrating the compass, do not carry the mobile phone, hand-watch, keys and other metal
objects.
Takeoff
You can rise the aircraft by auto take-off or manual take-off. After compass calibration, push both
Summary of Contents for Byrd Advanced
Page 1: ...User Manual GDU Byrd User Manual V1 1 ...
Page 19: ...19 ...