SYMA GYRO REMOTE CONTROL SERIES User Manual page 18

Rectification Procedures
Problem
Problem
The drone
has no
response
The flight
response of
the drone is
not sensitive
The drone is
flying towards
its side in one
direction during
hovering
In the headless
state, it is biased
towards the front
direction
Fixed high
instability / up and
down movement
Reason
1. The drone has entered into
lowvoltage protection.
2. When the power of the remote
control is weak, the power light
indicator will blink.
1. The power of the remote
control is weak.
2. There is an interference with
the same frequency as that of
the remote control.
1. The drone is not calibrated
level to the ground.
1. Many collisions may cause
head biasness.
1. The drone is not calibrated
level to the ground.
2. Unstable air pressure under
the severe weather condition.
3. Violent collision resulting in
data disorder of gyroscope.
-17 -
Solution
1. Charge up the drone.
2. Change the batteries of
the remote control.
1. Change the batteries.
2. Change to a place where
there is no interference
with the same frequency.
1. Re-adjust the calibration
until the drone is level
to the ground. For further
details, see No.3 on Page
5 for details (Function of
horizontal adjustment).
1. Re-define the front
direction. For further
details, see on Page 6
for details (Headless
Function).
1. Re-adjust the calibration
until the drone is level
to the ground. For further
details, see No.3 on Page
5 for details (Function of
horizontal adjustment).
2. Avoid to fly under the
severe weather condition.
3. Make horizontal
adjustment again, see
No.3 on Page 5 for details
(Function of horizontal
adjustment).