Eachine E120 Axis Flybarless Scale RC Helicopter User Manual

User Manual
E12

Important Note

Please read the manual to learn the function of this product before operation.
Damage to the product and potential personal injury may occur if you make an operational error.
This is an RC helicopter, not a toy. You should not only have a prudent operation but also have an operational basis. All children using it should be under adult supervision.  The manual includes safety, operation, and maintenance. In order to avoid causing damage or serious injury, please obey the instructions and warnings before you using this product

Additional Safety Precautions And Warnings

1. Recommended age of users: Not suitable for children under 14 years old.
2. Operate it in an open space, away from the traffic and people.
3. Obey the instructions and warnings, including the use of optional equipment.
4. It has to stay away from chemicals. Small parts and electric equipment must be out of the reach of children.
5. Keep away from water because this product has no waterproof function.
6. Do not put any parts in the mouth, it will cause injury or death.
7. Don’t operate the model if the transmitter’s battery is in low voltage.
8. Don’t view the beam of the light-emitting diodes, it would effect the eyesight.
9. The motor and electrical equipment will be heated after flight. Please do not touch them to avoid scalding.
10. In order to avoid causing damage, please do not touch the high-speed

Warning And The Guide Of Using Batter

Note: Using the original factory USB charger can ensure charging safety. Suggest you use the original factory USB charger part, other chargers may cause battery damage and property damage.
Warnings! The battery will fire, explode or leak if not strictly observing this item described below. :

1. Do not immerse the battery in water or seawater, and keep the battery in a cool dry environment during a stand-by period.
2. Keep all batteries out of the reach of little children. Consult a doctor immediately if a battery is swallowed.
3. Do not use or leave the battery near a heat source such as a fire or heater.
4. Use the battery charger specifically for that purpose when recharging.
5. Do not reverse the positive (+) and negative (-) terminals.
6. Do not connect the battery to an electrical outlet.
7. Do not dispose of the battery in fire or heat.
8. Do not short-circuit the battery by directly connecting the positive (+) and negative (-) terminals with metal objects such as a wire.
9. Do not transport or store the battery together with metal objects such as necklaces, hairpins etc.
10. Do not strike or throw the battery against a hard surface.
11. Do not directly solder the battery.
12. Do not unpack the battery with a nail or other sharp object.
13. Never disassemble the battery in any way.

Note: The battery can not be placed for a long time under full power and low power.
Otherwise, the battery will not be charged or the battery will be wrapped. For long-term storage, please charge the battery to 3.7V and store it in a dry and safe place

Helicopter parameter

Packaging List

Remote Control
Helicopter
Phillips screwdriver+hex wrench| Lipo battery
USB charger
Instruction manual
Upper connecting rod /Propeller/tail roto
---|---

Introduction of transmitter function

PARTS

Batteries Charging Method

Charging method 1
Charging the battery by the USB port on a computer

Description:

1. Connect the USB charger with the USB port.
2. Connect the battery with a USB charger: Blue light ladder flashes while charging Fully charged, four lights o

Charging method 2: Charging battery by power supply adapter.

1. Connect the USB charger with the power supply adapter.
2. Connect the battery with a USB charger: Blue light ladder flashes while charging Fully charged, four lights on

Charging method 3: Charging battery by power bank

1. Connect the USB charger with a power bank.
2. Connect the battery with a USB charger: Blue light ladder flashes while charging Fully charged, four lights o

First Flight Preparation CAUTION

1. ensure suffcient power supply of the transmitter and helicopter.
2. Keep a flight in a suitable space which away from the traffic, people, electricity pylons, and a pool.
3. Do not lock the main rotor screws too tightly to keep folding smoothly. If the main rotor screws are too tight, the helicopter will shake when flying.
4. Under an emergency situation, you can press the “sharp stop” button for 3″ to land the helicopter without rotating. (Note: this action may cause a helicopter to crash.)

Installation method of remote controller battery

Direction of operation
If you’re not familiar with the controls, take a few minutes to familiarize yourself with them, and then try your first flight.

Elevator

Aileron

Flight Operation Steps

1. Turn on the transmitter and let the helicopter stay near to transmitter.
2. Install the aircraft battery in the battery compartment safely and securely. Press the power switch for 2 seconds to turn on the aircraft power.
3. The lights of the helicopter and the remote control flash at the same time. Then push the throttle stick from top to bottom quickly. The remote control makes a ‘DI’ sound,  and the indicator lights of the helicopter and remote control are always on, which means binding successfully.
4. Pull the two joysticks to the outer eight angles to start the helicopter. (You can also press the one-key takeoff button to take off the helicopter directly.)
5. Keep the helicopter head forward, and keep a safe distance from the helicopter.
6. When manually operating the aircraft to land, please keep the throttle stick at the bottom for 2-3 seconds, and then release it after the propeller has completely stopped rotating. (This operation is not required when using the one-key landing function)

Note:

1. In order to avoid hitting, do not look at the helicopter at the hip level when it fly.
2. In order to avoid distractions, please confirm without other transmitters at work around.

Note: The direction of the battery Card buckle

Note: Beginners should pay attention to the direction of flight. Keep the head forward to avoid causing injury.

Flight Yaw correction method
Press the trimming button when the helicopter has yaw problems.
The helicopter has set up hovering. If you are dissatisfied with hovering or the helicopter has yaw, please follow their steps to adjust.
Take off with the throttle joystick. According to the direction of yaw, press the fine-tuning button in the opposite direction until the plane hovers.

| | |
---|---|---|---
Forward/ bwkvitard Yaw| | | Fine-tune according to the direction of the arrow
Left/right Yaw| | | Fine-tune according to the direction of the arrow
Side fly Yaw| | | Fine-tune according to the direction of the arrow

Introduction of the corresponding socket of the receiver

Gyro calibration method

1. When flying yaw, first land and calibrate the gyroscope.
2. When calibrating the gyroscope, the aircraft must be placed on level ground.
3. The indicator light will flash quickly during the calibration process, the indicator light stops flashing to take off.

Commonly used parts replacement instructions

Remove the propeller with a hex wrench, Be careful not to be too tight when installing the new propeller

Unplug the plug, then twist the motor left and right to pull out

First, pull out the screw, and then pull out the big gear directly downward. Pay attention to the direction when installing the new gear.
The plane of the shaft should be aligned with the plane of the inner hole of the gear.

When removing and replacing the tail rotor, please pay attention to the direction, align the motor shaft and press it slowly to ensure smooth rotation.

Abnormal Problem Solving Method

| Problem| Possible Cause| Solution
---|---|---|---
| Chopper power on. Taillight on  Slinking, no response to )peration.| The helicopter without bound to the transmitter.| Rind the transmitter again
2| After turning on the chopper; the tower switched and the chopper Nothing happened.| Check the power supply of the helicopter and transmitter; Check the battery’s voltage of the helicopter and transmitter; Batteries had a poor connection.| Check the installation site of the Transmitter’s batteries;
Use full voltage batteries; Install the batteries again; Confirm the batteries have a good connection.
| ‘  use the throttle but the motor .lot at work, the receiver’s, i  goal light keeps flashing| Helicopter’s battery has a low voltage;
The lipo battery has poor connecting.| Charge the battery or change a full charge battery;
Connect the battery with the receiver again.
| rum on the helicopter after rind, the main blade can rotate :)ut the helicopter can not take >if| Chopper battery low, no paddles, Loose or stuck| Charge the battery or replace it with a fully charged one, The propeller will be reinstalled and turned smoothly.
,~:.| The helicopter is violent; baking| The main rotor is deformed cross shaft bent tail  rotor bent Blade clamp screws are too tight to  cause the main blade can not rotate| Change the main blade;
Change the cross shaft;
Change tail rotor;
Lose the blade clamp screw.
| helicopter spinning to left an I   ake off.| The tail motor has a poor power; The blades lose;
The tail motor was broken.| Check the connection of the tail blade and motor shaft. if loose, change the tail blade or tail motor.
7| •
The helicopter has a little yaw| made an operational error of the trimming button| 1. According to its yaw direction, push the trimming button in the opposite direction;
2. Reset the hovering point.
| • the helicopter has a serious /aw.| | Check the servo if works properly; Check the swash plate;
Check the rod sticks if losing.

Company: Lotus NL B.V.
Address: Koningin Julianaplein 10, 1e Verd, 2595AA, The Hague,
The Netherlands.
E-mail: peter@lotusnl.com
Tel: +31644168999

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