EACHINE 4-CHANNEL QUADCOPTER

Product code: EACHINE 3D X4

INSTRUCTION MANUAL

Main Features

Image shows a white EACHINE quadcopter with four rotors. Text below reads 'Orientation mode'.

Parts of the Quadcopter

Diagram shows the top view of the quadcopter. Labeled parts: FRONT, Front Rotor Blade (WHITE) (A, B), Rear Rotor Blade (BLACK) (A, B).

Parts of the Transmitter

Diagram shows the top view of the remote transmitter. Labeled controls: D (Throttle Trim), Throttle Stick + Rudder (Ascend/Descend, Turn Right/Turn Left), Rudder Trim (Rotation), speed adjustment (100%, 60%, 20%), Power switch. Right side: E (3D flip key), Elevator Trim (Forward/Backward), Direction Stick (Elevator+Aileron), Aileron Trim (Sideways-Left/Right), video/photo/light indicators.

Safety Precautions

  1. Please read these Instructions carefully and follow them when operating the Quadcopter.
  2. Fly the quadcopter within your line of vision for easier control.
  3. Never fly the quadcopter in crowded areas, near to toward people or animals, to prevent property damage and/or personal injury.
  4. Do not attempt to modify the product.
  5. Keep small elements of the product away from small children, to avoid CHOKING accidents.
  6. Keep at least 1-2 meters distance from the quadcopter when it is flying, to avoid injury.
  7. Do not dispose the batteries in the heat (fire, electronic heating device, etc.).
  8. Do not dispose the quadcopter in wet (rain, moisture, dust, fog etc.) to avoid the parts malfunction.
  9. Parental guidance is highly recommended.

Preparation to Fly

  1. This quadcopter is designed for Outdoor, Indoor flight. However it is important to note the recommended conditions and flying environment. Choose a place with a minimum of potentially hazardous obstacles. Recommended minimum flying area: 8m x 8m x 4m
  2. Make sure the batteries of the quadcopter and transmitter are fully charged.
  3. Turn the transmitter "OFF". Push the Throttle Stick downwards to the minimum position. Place the transmitter close to the quadcopter.
  4. Connect the charged Li-PO battery to the PCB. LEDs start to flicker. Do Not Move the quadcopter after this point. Switch "ON" the transmitter. The binding process is on.
  5. Check carefully the batteries and motors. Make sure all in condition.
  6. Recommended condition to Flip: battery voltage at 3.8V~4V.

Installing Transmitter Batteries

  1. Slide open the Battery Compartment Lid
  2. Insert 4 AA batteries, in the Polarity direction indicated. Do not mix battery types. (Batteries not included)
  3. Close Battery Compartment Lid.

Diagram shows the transmitter's battery compartment with four AA slots. An illustration shows four AA 1.5V batteries being inserted.

Charging the Quadcopter Li-PO Battery

  1. Connect Li-PO Battery to the USB charger.
  2. RED LED on USB indicates charging is complete. RED LED off indicates charging is in progress.

REMARK: the USB in pack only can use in this quadcopter.

Diagram shows a Li-PO battery connected to a USB charging cable plugged into a USB port.

Binding the Quad Receiver with the Remote

  1. Turn the Transmitter "OFF". Push the Throttle Stick downward to the minimum position. Place the Transmitter close to the Quadcopter.
  2. Turn the Quadcopter upside down. The Main PCB is now visible, facing upwards.
  3. Push the Battery into the enclosure under the PCB. Connect the charged Li-Po battery to the PCB.
  4. Place the Quadcopter on a FLAT surface. WHITE LED starts to flicker. Do Not Move the Quadcopter after this point!
  5. Switch "ON" the transmitter. The RED LED in the centre of the Transmitter blinks rapidly, indicating the binding process is on.
  6. When the RED LED on the PCB and the LED in the transmitter remain constant, the binding process is complete. Push the Throttle Stick to the maximum position then to minimum position.
  7. When the Li-Po battery lacking power, the WHITE LED will flicker until landing.

IMPORTANT: Do Not Move the Quadcopter while the Binding process is on, as the Gyro is being Set to Neutral!

Two circular images: Left shows battery installation in quadcopter. Right shows battery connected to PCB for binding.

Important Information

  1. If the quadcopter moves sideways, use the transmitter to trim adjustment. Push the Throttle Stick to lower right corner until the WHITE LED of the quadcopter flickers. This is similar to using the Aileron Trim on the transmitter. Recommended voltage while trimming is above 4.0V.
  2. Orientation Mode Operation: Press the Orientation Mode key for once, after sounding 'Dee Dee Dee', and then it is set.
  3. Switch OFF the transmitter or have no control for 50 seconds, the Quadcopter will be Auto Sleep.

Setting Quadcopter Response

The 3 Response buttons on the Remote are used to change the percentage of response of the Quadcopter:

3D Flight Techniques

Rolls and flips are advanced flying techniques and should be attempted once you have mastered the art of controlling the quadcopter in flight. The speed should be in 100%.

  1. Select an open space OUTDOORS, clear of obstacles and away from bystanders.
  2. With the Quadcopter hovering steadily (3m above the ground), click the "Orientation Mode" (D) button on the left side of the Transmitter with your index finger. Then click the "ROLL" button (E) on the Right side of the Transmitter with your index finger. Push the Stick to Forward, Backward, Left or Right, the quadcopter will 3D Flip. (For Skillful Fliers)

Diagram shows the transmitter layout with labels pointing to controls: Throttle Trim, Throttle Stick + Rudder, Rudder Trim, speed adjustment (100%, 60%, 20%), Power switch. Right side: 3D flip key (E), Elevator Trim, Direction Stick, Aileron Trim, video/photo/light indicators. Button 'D' is indicated on the left side.

Receiver Board Instruction

The Receiver installation should be as below, otherwise it cannot work normally.

Diagram shows the quadcopter's receiver board. Labeled components: Front, Left, Right, Rear, LED socket, anode, cathode. Arrows indicate polarity.

FLIGHT CONTROL

1. When the joystick is moved to the left, the aircraft flies to the left.

2. When the joystick is moved to the left, the aircraft synchronously inverts to the right.

3. When the joystick is moved to the right, the aircraft flies to the right.

4. When the joystick is moved to the right, the aircraft synchronously inverts to the left.

5. When the throttle lever moves upward, the aircraft flies forward.

6. When the throttle lever moves upward, the aircraft flies inverted.

7. When the throttle lever moves down, the aircraft flies backward.

8. When the throttle lever moves down, the aircraft flies forward inverted.

9. When the left joystick (throttle) is moved left, the aircraft fuselage tilts left, and the aircraft flies to the left.

10. When the left joystick (throttle) is moved left, the aircraft fuselage tilts left, and the aircraft flies to the right.

11. When the left joystick (gas) is pushed to the right, the aircraft fuselage tilts to the right, and the aircraft flies to the right.

12. When the left joystick (gas) is pushed to the right, the aircraft fuselage tilts to the left, and the aircraft flies to the left.

Spare Parts (selective purchasing)

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