English .............................................................................................................................................................
This RC aircraft is controlled by radio signals. Other radio signals can potentially interfere with it’s operation.
This interference can cause the helicopter to lose control.
1. Improper operation of ESKY 150 V3 series may lead to damage or loss. lt is prohibited for
children under 14 years to operate this product.
2. Keep it away from high temperature environment for storage and flight.
4. Keep away from fans, air conditioners and table lights while flying.
5. Do not touch the motor in case of damage or crash.
1. Keep away from crowds to prevent accidents.
2. Do not operate ESKY 150 V3 series in the shower room or in rain. Moisture can get inside the
aircraft which may cause electronic parts to malfunction.
3. Do not re-equip, upgrade or repair your helicopter with unauthorized parts.
4. Keep people and objects away from the spinning unit and parts to prevent damage or injury.
Approx. Flight Time .........................................
5 Minutes
6 Minutes
6 Minutes
Tail Blade
38mm
37g
44mm
36g
42mm
36g
Canopy Cover
Flight Battery
Tail Motor
Multi Control Unit
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Box Contents (ESKY150EC)
EN
1 x ESKY 150 EC Helicopter
1 x 150mAh 1S 3.7V Li-Po Battery
1 x USB 1S Li-Po Charger
Box Contents (ESKY150V3)
1 x ESKY 150 V3 Helicopter
1 x 150mAh 1S 3.7V Li-Po Battery
1 x USB 1S Li-Po Battery
1 x MINI 6X 2.4Ghz Transmitter
2 x Main Blade
1 x Tail Blade
1 x MINI 6X 2.4Ghz Transmitter
2 x Main Blade
1 x Tail Blade
Box Contents (ESKY150BL)
1 x ESKY 150 BL Helicopter
1 x 150mAh 1S 3.7V Li-Po Battery
1 x USB 1S Li-Po Battery
1 x MINI 6X 2.4Ghz Transmitter
2 x Main Blade
1 x Tail Blade
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Battery Charging
1) Connect the 7.4 2S LiPo battery to the charger and connect the charger to the USB port.
2) The LED on the charger will glow solid red, indicating charging has begun.
3) The LED turns solid green when the LiPo battery is fully charged.
Soild Red: Charging
Soild Green: Charging completed / Power connected (Stand by)
EN
Flying Checklist
Always turn the transmitter on first and set the THROTTLE CUT switch to the RED dot position
(4 x AA size alkaline batteries are required for the transmitter)
Remove the canopy cover
Connect the flight battery in the helicopter and secure the battery by pressing down the battery case
Place the helicopter on a level surface and let it to initialize
Install the canopy cover
Lower the throttle stick to the lowest position and set the THROTTLE CUT switch in the transmitter to the
GREEN dot position (The motor will control by throttle and spin at low idle speed)
Fly the helicopter
The LED (Green) in the helicopter goes from solid to flashes slowly, indicating the flight battery voltage
is low, Land the helicopter
Set the THROTTLE CUT switch to the RED dot position
NOTICE: Be sure to set the THROTTLE CUT switch to the RED dot position after every flight.
Allow the helicopter to initialize and place the helicopter on a level surface. Initialization time is about 10 seconds,
initialize successfully until the LED Indicator in the helicopter from blue flashes rapidly to solid blue.
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Install and Remove the Flight Battery
EN
The canopy cover is mounted on the canopy support rod
Gently pull the canopy cover forwards to remove
Battery Cover
Power Port
Battery plug
Align the battery plug on the flight battery
with the power port on the helicopter and
press down the battery cover to secure the battery
Install the canopy cover back on the helicopter
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Install and Remove the Flight Battery
When removing the battery, please hold the left and right ends of the battery cover and pull out the battery
vertically upward. Do not shake the battery or pull it out in any other direction to avoid damaging the battery
power plug or the power port on the helicopter.
EN
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Transmitter Control (RTF Version) - Left hand throttle Mode 2
Power LED indicator
Mode SwitchThrottle Cut Switch
EN
Rudder (Left/Right)
Throttle (Up/Down)
Throttle Trim
Rudder Trim
Aileron (Left/Right)
Elevator (Up/Down)
Elevator Trim
Aileron Trim
Power Switch
(Holding down for ON/OFF)
Understanding the Primary Flight Controls Mode 2
When pushing the “Left Stick” up or down, the helicopter lift or descend accordingly. This procedure is throttle control.
When pushing the “Left Stick” left or right, the head of the helicopter turns left or right accordingly. This procedure is rudder control.
When pushing the “Right Stick” up or down, the helicopter moves forward or backward accordingly. This procedure is elevator control.
When pushing the “Right Stick” left or right, the helicopter tilts left or right accordingly. This procedure is aileron control.
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Transmitter Control (RTF Version) - Right hand throttle Mode 1
Power LED indicator
Throttle Cut SwitchMode Switch
EN
Rudder (Left/Right)
Elevator (Up/Down)
Elevator Trim
Rudder Trim
Aileron (Left/Right)
Throttle (Up/Down)
Throttle Trim
Aileron Trim
Power Switch
(Holding down for ON/OFF)
Understanding the Primary Flight Controls Mode 1
When pushing the “Right Stick” up or down, the helicopter lift or descend accordingly. This procedure is Throttle control.
When pushing the “Left Stick” left or right, the head of the helicopter turns left or right accordingly. This procedure is Rudder control.
When pushing the “Left Stick” up or down, the helicopter moves forward or backward accordingly. This procedure is Elevator control.
When pushing the “Right Stick” left or right, the helicopter tilts left ot right accordingly. This procedure is Aileron control.
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Mode Switch and Altitude Hold with Barometer
Switch to the LO mode that enables with the altitude hold feature
This mode is recommended for beginners (indoor)
1. Set the THROTTLE CUT switch to the GREEN dot position and push the throttle stick, helicopter will lift and
maintain a consistent altitude.
2. Pushing the throttle stick to the climb zone, the helicopter will lift at a constant speed and the LED (blue) in the
helicopter will go off.
3. Holding the throttle stick in the altitude hold zone, the helicopter will maintain at the current altitude and the LED
(blue) in the helicopter will glow solid.
4. Pulling down the throttle stick to the descent zone, the helicopter will descend at a constant speed and the LED
(blue) in the helicopter will turn off.
Climb Zone
Altitude Hold Zone
Descent Zone
EN
5. Lowering and holding the throttle stick to the lowest position, the helicopter will descend at a constant speed and
land on the ground.
6. Set the THROTTLE CUT switch to the RED dot position anytime to stop the main and tail blade from spinning.
Caution: The THROTTLE CUT switch must be set from RED to GREEN dot position before pushing the throttle stick
to lift the helicopter automatically.
Switch to the HI mode which is without the altitude hold feature
This mode is recommended for advance users
1. Set the THROTTLE CUT switch to the GREEN dot position and push the throttle stick, the helicopter will lift
accordingly.
2. Roll, pitch and rudder controls will be more sensitive and to fly faster.
3. Transmitter beep one time which shows is in HI mode.
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Throttle Cut
Throttle cut is used to turn off the motor quickly if the helicopter is out of control. The motor will stop spinning and
disable of throttle control when throttle cut is switched to RED dot position, the motor will continue to spin at low idle
speed and control by throttle when throttle cut is switched to GREEN dot position and the throttle at the lowest
position. If throttle cut is switched to GREEN dot position and the throttle position is NOT at lowest throttle, the motor
will still spin at low idle speed but out of throttle control until the throttle moves to the lowest throttle.
EN
Transmitter and Receiver Binding
1) Power off the transmitter and power on the helicopter, the LED
(Green) in the helicopter flashes rapidly which shows the helicopter
is in bind mode.
2) Push and hold the rudder trim to right, then press and hold the
power switch of the transmitter.
3) The LED (Green) in the helicopter will glow solid when binding is
complete. Then release the rudder trim button and power switch.
(Helicopter was completely bound in the factory setting.)
Push and hold the
Rudder Trim to the Right
Press and hold the
power switch
Transmitter Low Voltage Warning
The LED (Blue) flashes slowly when the transmitter battery voltage is low. Replace the transmitter battery as soon
as possible to prevent affecting normal operation.
When the LED (Blue) flashes slowly with beeps during flight, land the model and replace the transmitter battery
immediately. Failure to do so will probably result in destruction of the model and possibly bodily injury!
Maintenance Tool
Please use the provided screwdriver to install all the screws. Other tools can damage the screw and the helicopter.
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Common Parts Listing
EN
Main Rotor Blade Grip Set
Bearing Set (3*6*2)
MINI 6X Transmiter
(Mode 2)
ESKY008665ESKY008664ESKY005805
Main Rotor Housing
ESKY008667ESKY005439ESKY008668
Linear Servo SetUSB Charger
MINI 6X Transmiter
(Mode 1)
Swashplate & Pushrod Set
Li-Po Battery
ESKY008725
ECH6 Transmiter
(Mode 2)
ESKY006311ESKY008666
Main Gear
ESKY006007ESKY005435c
ESKY008725aESKY008083ESKY008083a
ECH6 Transmiter
(Mode 1)
Bearing Set (5*8*2)
Screws Set
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Dedicated Parts Listing (150EC)
EN
ESKY008717ESKY008880ESKY008674
Main Motor
ESKY008662
Multi Control Unit
(150EC)
Main Blade SetTail Motor
Dedicated Parts Listing (150V3)
ESKY008880
Main MotorTail Blade
ESKY008717
Main Blade SetTail Motor
Tail Blade
ESKY008885ESKY008900
Fuselage Set
(with Tail Motor & LED)
ESKY008882ESKY008669
ESKY008672
Tail Boom Set
(with Tail Motor & LED)
ESKY008671
CanopyLanding Skid
ESKY008661
Multi Control Unit
(150V3)
12
ESKY008673ESKY008676
Canopy Support Rod
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Dedicated Parts Listing (150BL)
EN
Main Motor
ESKY008675
Fuselage Set
(without Tail Motor & LED)
ESKY008718ESKY008881ESKY008883
Main Blade SetTail Motor
ESKY008663
Multi Control Unit
(150BL)
Tail Blade Set
ESKY008884ESKY006851
Tail Motor (with LED)
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*If you could not solve the problems by using the below methods*
Troubleshooting Guide
Problem: Battery bulges after several flight
Possible Cause: Keep the helicopter spinning when it can no longer be raised or over discharge the battery or long time not in use
(Solution: Replace with a new battery)
Problem: Green LED in the helicopter flashes slowly in flight
Possible Cause: LiPo battery low voltage (Solution: Recharge the LiPo battery)
Problem: Green LED in the helicopter flashes rapidly
Possible Cause: Helicopter in binding mode (Solution: Power off transmitter and repeat bind process)
Problem: Green LED in the helicopter goes off and blue LED in the helicopter glows solid
Possible Cause: Helicopter does not receive any signal from transmitter (Solution: Rebind or reboot the transmitter)
Problem: Green LED and blue LED in the helicopter are off
Possible Cause: Battery connection error or battery damaged (Solution: Reconnect the battery or change the new battery)
Problem: Motor does not spin after Initialize successfully but servo works normally
Possible Cause: Throttle cut function is activated (Solution: Set the throttle cut switch to GREEN in the transmitter)
Problem: Helicopter skewed slightly in flight
Possible Cause: Incorrect trim value (Solution: Maintain the helicopter level flight by adjusting the trim button)
Problem: Helicopter vibrates or shakes in flight
Possible Cause: Main rotor blade grip or main blade bent (Solution: Check them for damage and replace if necessary)
Problem: Helicopter spins rapidly in flight
Possible Cause: Tail blade installation direction was wrong (Solution: reinstall the tail blade with correct installation direction)
Problem: Helicopter skewed heavily in flight
Possible Cause
Possible Cause: Incorrect trim value in some direction (Solution: Set all the transmitter trim in the middle or neutral position)
Problem: How to judge whether the transmitter trim is in the moddle or neutral position?
Possible Cause: / (Solution: The middle or neutral trim position is heard as a longer tone)
: Servo or linking parts error (Solution: Check each linking parts)