Troubleshooting - Carson X4 Quadcopter Nano Spy Manuel D'instructions

troubLeSHootIng

problem
Model fails to move
Motor fails to turn
the model responds incorrectly to the
control commands or flies erratically
Model fails to climb
the model moves forwards/back-
wards and sideways but won't hover
the model is vibrating violently
the transmitter and quadcopter can-
not be connected to each other
Can't take off
GB // 28
Cause
Check whether the transmitter and the model
are switched on
Check the battery voltage of transmitter and
model
Motor is faulty
Motor gets too hot
Check the charge level of transmitter and flight
batteries
Rotor blades are bent
Motor gets too hot
Batteries are empty
Check whether the quadcopter is exposed to
a draught, e.g. due to an open window or air
conditioning system. Hovering is not possible
in draughts
Check whether the rotors are running smoo-
thly
Throttle not at minimum position
Incorrect installation of the rotors, rotors
marked A, B
B
A
Solution
Switch on the transmitter and/or the model
Insert fully charged batteries
Replace the motor
Let the motor cool down
Insert fully charged batteries
Replace the rotor blades
Let the motor cool down
Charge or replace the batteries
Close the window/door, switch off the air
conditioning system or choose a more
appropriate room
Replace the rotor blades if necessary
Throttle must be set to zero
Install propeller as shown below
Front
Back
A
B