Trouble Shooting
Problem
Transmitter and X4 will not bind
Transmitter LED light came on and then
suddenly went o
Gyro not working well
Unable to Flip
Can not take o
One or more motors stop working
The X4 is still drifting excessively when
hovering even after a good accelerometer
calibration
Correction
Throttle position needs to be fully minimized. Please do not move the transmitter sticks or
trims during initial power-on binding.
Replace new AA batteries
Battery voltage too low
Re-bind
Lipo power is too low and needs to be recharged
Wrong installation of the props. Props are marked with "A"(CW) and "B"(CCW). Please check
the pictures below for the correct order.
Wrong installation of motors. Please check to make sure that each motor is installed in its
correct position. There are two dierent types of motors with dierent motor wire colors. Please
check the pictures below for the correct order.
Motor is damaged. Replace the motor.
The motor connections(s) are disconnected. Resolder.
Set it on a level surface and shim the side that it drifts to with a few sheets of paper (the
number of sheets will vary depending on the amount of drift), so it can calibrate the accelero-
meters with a level oset angle
CARSON X4 Quadcopter 360 FPV WIFI 500507101
G
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