11
Tail LED socket
LED socket (M3)
Motor socket
(M2, M3)
LED socket (M4)
LED socket (M1)
Schematic circuit board
LED socket (M2)
Motor socket
(M4, M1)
5
Main rotor spins but unable
to takeoff.
1. Rotor blades damaged
2. Flight battery depleted
1. Replace main blades
2. Charge or replace with a fully
charged battery.
6
Strong vibration of
quadrocopter.
1.Rotor deformation
1. Replace the rotor
7
Quadrocopter drifts sideways
despite trim adjustment or
Inconsistent speed during
left/right pirouette.
1. Damaged tall rotors
2. Damaged tail drive motor
Replace the rotor
Replace the main motor
8
Quadrocopter still drifts
forward despite trim
adjustment.
quadrocopter not initialized on a
level surface or correctly aligned
Disconnect the flight battery, center
all control trims and start up the
quadrocopter again
9
Quadrocopter cannot take off
after a crash.
1. Motor fall out
2. Gear loosen
1. Install the motor again
2. Tighten the gear
10
Large deviations headless
mode.
1. quadrocopter not initialized on a
level surface or correctly aligned.
2. CF mode disrupted
1. Start up the quadrocopter again with
correct alignment
2. Re calibrate CF mode (refer section on
CF calibration)
