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Make sure there is no short circuit or open circuit.
It is recommended that you solder a power connector onto the power hub.
4. Assembling the Propellers
Motor
The outer power pads are for the GND cables, and the inner power pads are for the
power cables. The red core of the coaxial power cable is positive, and the shielding
layer of the coaxial power cable is negative. Make sure to solder them correctly. Try to
solder the cables rmly to the power hub at the proper length (the wire should be just
long enough to reach the soldering point, without any extra wire bunched up before
the soldering point) and outward facing.
To the controller
ESC cable
Power cable
Power hub
ESC
Black nut (9450 cw)
Attach the propeller with a black nut onto the
clockwise motor (which has an indent on the screw).
Silver nut (9450)
Attach the propeller with a silver nut
onto the counter clockwise motor.
3. Connecting the ESCs
Tools Required
Tools: Electric soldering iron & soldering tin Use: Soldering each ESC’s power cables to the power hub
1) Check the color tags on the ESC cables to identify the default color of the ESC LED indicator (red
or green). Mount the ESCs onto the appropriate positions of your aircraft according to the LED
color. Note: The LED color can be adjusted in DJI ESC Assistant.
2) Please solder each ESC to the power pads on the power hub as shown in the gure below.
Make sure that the solder is rmly attached on the power pads and that there is no possibility for
a short circuit. The power cable is a coaxial power cable. Do not damage the protector on the
red cable to avoid short circuit.
3) Connect the signal cable to your controller. The orange wire of the signal cable is for the control
signal; the brown wire of the signal cable is for the GND; and the red wire is reserved.
4) Connect the motor to the ESC. Test the motor and make sure the rotation direction of each motor
is correct. If not, switch the position of any two cables that are connecting the motor to the ESC
to change the rotation direction.
©
2014 DJI. All Rights Reserved.
3
Lock: Tighten the propeller by rotating it in this direction.
Unlock: Remove the propeller by rotating it in this direction.
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