Hama Racemachine Mode D'emploi page 13

11. Troubleshooting
Problem
The drone stops for no apparent
reason and/or does not launch.
The rotors of the drone do not move.
The drone rotates only around its
vertical axis, overturns or does not
launch.
The drone pulls strongly in a
particular direction.
The drone won't perform loops.
15
Possible cause
The battery of the drone is weak or
empty.
The batteries of the remote control
are weak or empty.
The drone's battery is not correctly
connected to the drone.
The battery of the drone is weak or
empty.
The batteries of the remote control
are weak or empty.
The propellers of the drone are
damaged or incorrectly arranged.
The drone is not properly aligned.
The battery charge is too low.
Solution
Fully charge the battery of the
drone.
Check the batteries of the remote
control and replace them with new
batteries if necessary.
Check the plug-in connection of the
battery and the drone.
Fully charge the battery of the
drone.
Check the batteries of the remote
control and replace them with new
batteries if necessary.
Check the propellers. Check the
arrangement of the propellers and, if
necessary, attach them as described
in Section 10. Mounting/changing
the rotor blades.
Carry out tweaking as described in
Section 7.2 Tweaking the control
(trimming).
Fully charge the battery of the
drone.