Hubsan H122D Quick Start Manual page 3

plane during flight. When this happens, land the aircraft and disarm its
motors. Follow the below steps to do a horizontal/gyro calibration.
1) Place the aircraft on a completely flat surface and then follow the below
calibration procedure. Hold the left stick to the right side of its socket.
Rapidly and continuously wiggle the right stick left and right until the rear
red LEDS flash alternately.
2) Calibration is complete when the LED indicators stop flashing. It is
recommended that users wait for 15-20 seconds after the calibration is
completed before flying again.
Hold the left stick to the
right side of its socket.
When using the horizontal calibration, please ensure that the aircraft is
on a completely flat surface. Aircraft motors should be completely
disarmed. Do not move the aircraft during calibration or calibrate on an
uneven/tilted surface, or there will be errors.
Rapidly and continuously wiggle
the right stick left and right until
the rear LEDS flash alternately.