User's Manual

MEW4-1 User Manual
How to lock and unlock the aircraft
● Unlock the aircraft
Short-press the red button “ ” . The motors rotate and the aircraft is unlocked.
● Lock the aircraft
There are 2 ways to lock the aircraft that you can find it as below:
Method 1: Long-press the red button “ ” for 3 seconds, the motors will stop rotating immediately and the aircraft is locked.
Gyroscope calibration
!
● The gyroscope calibration has been done by factory default. Gyroscope calibration is no need to be performed unless
the aircraft can not exit the aircraft initialization detection procedure while the aircraft initialization detection is finished.
● Please make sure to set the aircraft on horizontal surface when performing calibration, failure to do this will affect the
flight.
When the compass calibration is finished, set the aircraft on flat ground and follow the indication photo as below to calibrate the gyro. Once
the aircraft rear light turns from flashing to solid on, it means that the gyro calibration is succeeded.
!
!
Attention: To fly at GPS mode, please choose an open and wide space for the flight, and make sure that the satellite
amount is over 7.
● Please do not calibrate the compass in strong magnetic area, such as magnetic field, parking place or construction
areas with underground reinforcement.
● Please do not carry magnetic materials with you (such as keys, cell phones, etc) when calibrating compass.
● Please keep away from big metal when calibrating compass.
-24-