ShenZhen ART TECH R C Hobby ETB4SP 2.4GHz Radio Control system User Manual

ShenZhen ART-TECH R/C Hobby Co., Ltd 2.4GHz Radio Control system Users Manual

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ETB4SP User Manual HTML Version

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Remote control helicopter

ANGEL

Operating manual

★SPARE PARTS LIST 15

★SAFETY INSTRUCTIONS FOR LI-POLY BATTERIES 06

★CHARGE MODE AND WARNING 05

★TIPS FOR SAFETY 03

★CAUTION 03

★SPECIFICATIONS 02

★INSTALLATION 11

★NORMAL FLIGHT 10

★

ADJUST THE SPEED OF THE ROTOR BLADES BY THE PCB BOARD

★MAIN ROTOR BLADE ADJUSTMENT 09

★THE POSSIBLE PROBLEMS AND SOLUTIONS

★PARTS LIST 07

★FUNCTIONS FOR CONTROL SET 08

★PARTS REPLACING 13

CATALOG

★GROUND EFFECT 09

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★中文说明部分 17-31

★SWASHPLATE ADJUSTMENT 09

★OPERATION MANUAL METHOD STARTING PROCEDURE 07

※This picture only for reference.

Thank you for purchasing our latest product--Angle 300 electric R/C helicopter. This helicopter is a

typical coaxial dual rotor helicopter and it’s our latest product. The frame is made of the high-strength

plastic and configured with scale flashers for night flight. This helicopter is super stable, easy to control and

it has a great maneuverability and accuracy. Moreover, this product has a vivid flying gesture and it is crash-

resistant. The flying time of each charge is more than 10min and it is an optimal model for the beginners. For

the safety operation of this helicopter, please make sure to read this manual carefully and follow all of the

safety notes strictly.

☆

Rotor diameter : 350mm

Length: 430mm

Height: 190mm

Weight: 260g

CONFIGURATION:

4 channel 2.4GHz radio system

180 class brushed motor

Li-Poly battery: 7.4V 1000mAh

2 pcs 8g servo

4 pcs blades

SPECIFICATIONS:

100%

★★☆☆☆

★★★

★

☆

★★☆ ☆

★☆☆☆☆

PRODUCT CHARACTER

Accomplishment

Difficulty of assembly

Difficulty of maintain

Difficulty of control

Anti-shatter

※Specifications may change without notice, please refer to the real one for configuration. 2009.06

Optimal helicopter for the beginner

Flying condition: indoor without wind

Coaxial counter-rotating structure

Easy control and stable flight

4 channel 2.4GHz radio system

Balance charger

Flying time: 10 mins

★

WARNING:

This product is for the ones that are above 14 years old.

Children should be supervised prior to starting or flying this helicopter.

Don’t touch the propellers after the product turned on.

★

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CAUTION

NOTE

TIPS FOR SAFETY

R/C modeling is a hobby with high technology and should not be considered as a toy. There is risk

involved during the operation of this product and the user should take all precautions seriously or serious

body injury may occur, it is only suitbale for the person above 14 years old.

Improper disassembly, improper adjustments or setup may lead to unsatisfactory or unsafe

operation. If you have any questions regarding the use, maintenance, or safe operation of this model,

please contact your local retailer.

As with any R/C product there are risks involved when flying this model. A beginner should seek the

help of a skilled R/C pilot to ensure that the model is airworthy and capable of safe operation. Any

damage, neglect, or unfamiliar use of this product can cause unexpected accidents or injury. Please

make sure the flying is safe and we are not responsible for any accident.

1. Locate an appropriate place to fly your helicopter:

R/C helicopters are capable of flying at high speeds, thus posing a certain degree of potential

danger to both the flyer and bystanders, so it is important to choose a right site for flying. First, the

space of flying site should be big enough (at least 4*4*4m). Second, the flying site should be open

enough, and clear of obstacles. Do not fly your helicopter during the strong counter-flow weather

to avoid the unnecessary damage.

This RC helicopter, angel 300, have the best performance in terms of control capability and

scalability without wind. it may not fly properly outside due to the fluency of airflow so that it is not

recommenced to fly outdoor.

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Without wind

TIPS FOR SAFETY

The help of an experienced pilot will ensure that you will have

a well trimmed, correctly functioning helicopter for the first flight.

It is strongly advised that you first practice on the simulator prior

to making a fli ght wit h your new heli copte r.

2. Obtain the assistance of an experienced pilot.

3. Always be away from the running parts

4. Keep your helicopter away from humidity.

5. Operate your helicopter gently

During the operation of your helicopter the rotor will be

spinning at a high rate of speed. Don’t touch any running parts and

please keep a proper distance with them. Be conscious of your

actions and be careful to keep your hands, face, eyes, and loose

clothing away from the blades and gears to avoid being hurt or any

damage to the model.

Your new Angle 300 helicopter is a hi-tech electronic device, so

try to keep the model away from the humidity condition which may

result in the operation errors or some other unrespectable faults to

the model.

Never subject your model to severe weather, such as raining,

thunder.

The helicopter will give a prompt response to the controlling

action,so try to operate the helicopter gently. Try to avoid the

excessive operation as this may lead to the helicopter to be out of

control.

Novice

Novice Expert

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CHARGE MODE AND WARNING

Specifications:

Input voltage: DC 10V~15V

Output voltage: DC 7.4V&11.1V (To 2 or 3 cell Li-poly battery)

Charge current: 0.3A~1.0A (Can be continuously adjusted)

Indicator state:

Green: Charge complete or no battery

Red: Charging

Flash: Drip current charging

Separated battery detection: The voltage of any battery reaches

4.2V, the charge of it will cease automatically.

Li-Po battery(balance changer)

ATI-0910 Li-poly battery balance charger using instruction 12V DC Power supplier

Using method:

1. Connect the cigarette with charger per above image

2. Then plug cigarette into its socket in car (Adapter should be connected if charge at home: connect the adapter

to home power socket, then plug the adapter’s DC end to charger). The LED will turn green indicating it is ready

for charging.

3. Connect the battery to the charger per its interface mark. The LED becomes red, which means the battery is

on the way.

4. Adjust the charge current. In order to prolong battery’s life-span, we recommend charging them under low

current if you have enough time.

5. When the LED flashing, the charger will enter the stage of drip current charging. The LED turns green when

fully charged, and the battery will be used at any time.

Notice

1. Do not insert any conductive into the cooling hole when power is on, or damage will be caused to the charger.

2. While charging is in process, please do not place it near flammable materials.

3. It is not allowed to charge two-cell and three-cell Li poly battery at the same time.

4. Expect Li poly battery, this charger is not allowed for other kinds of battery.

5. While charging, please keep it out of the reach of Children.

6. When this charger is in use, please do not go away and leave it unwatched, if any abnormality occurs (such as the

power indicator is off, the temperature of the battery rise rapidly, etc.) stop charging immediately.

7. Please do not use power with output voltage higher than 15V.

8. Please do not disassemble the charger or its accessories.

9. When the battery is not cool down, please do not urge to charge it.

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CAUTION

SAFETY INSTRUCTIONS FOR LI-POLY BATTERIES

01.Do not disassemble or reconstruct the battery.

02.Do not short-circuit the battery.

03.Do not use or leave the battery nearby the fire, stove or heated place.

04.Do not immerse the battery in water or sea water, do not get it wet.

05.Do not charge the battery nearby the fire or under the blazing sunlight.

06.Do not drive a nail into the battery, strike it by hammer or tread on it.

07.Do not impact or throw the battery.

08.Do not use the battery with conspicuous damage or deformation.

09.Do not make the direct soldering on the battery.

10.Do not reverse charge or over discharge the battery.

11.Do not reverse charge or reverse connect.

12.Do not connect the battery to the ordinary charger socket or car cigarette jack.

13.Do not use the battery for unspecified equipment.

15.Do not mix the Li-Poly battery with other un-chargeable batter y .

16.Do not continue charging the battery over the time.prescribed

17.Do not put the battery into the microwave oven or high-pressure container.

18.Do not use the abnormal battery.

19.Do not use or keep the battery under the sunlight.

20.Do not use the battery nearby the place where generates static electricity (over 64V).

21.Do not charge the battery when the environmental temperature is under 0℃ or over 45℃.

22.If you find the battery leaking, smelling or abnormal, stop using it .

23.Keep the battery away from the children.

24.Use the specified charger and observe charging requirement (under 1A).

25.When using by minors, parents should show them the correct way to charge.

14.Do not touch the leaking battery directly, please wash your skin or clothes with water

if they are bedewed by liquid leaking from the battery.

1. Use the original charger. Never charge the battery at more than 1 amp.

2. Never discharge the battery at more than 5C. Do not discharge too long as this will damage the battery.

3. For full flight time to be achieved please cycle the cells through three flights.

4. Never charge the battery on a carpet floor, this can cause a fire!

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PARTS LIST

Fuselage

The helicopter includes the following parts, please check to make sure that all of the parts are included in

your kit. If there is anything missing please contact your local dealer.

OPERATION MANUAL METHOD

1. Put the helicopter on the flat ground and put the transmitter one meter away from the helicopter.

2. You can find that the indicator light of controlling board will flash by the transparent window in the right side of

fuselage after connecting the power.

3. Turn on the switch of transmitter, the indicator light of transmiter start to flash in red light and green light in turn.

4. If the indicator light of the controlling board will turn to solid red and the indicator light of the transmitters turn

to solide green after 7 seconds and you can hear Crunch of the servo’s movement( the servo will move to the

center), it means the helicopter is ready for flying. After self-inspection, you can start to fly. Otherwise, cut down

the power for the helicopter and transmitter, then repeat the step from 1 to 4.

Caution!

1. Do not move or shack helicopter during the process of starting up, which may lead to abnormal flight.

2. Before starting the operation, it should be confirmed that there are no RC aircraft doing the same operation

inside 30 meters, otherwise, the helicopter may lose control.

Balance Charger Li-po battery Operating manual

Transmitter

Please follow the following process before starting, Otherwise, it may lead to the helicopter not to work.

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FUNCTIONS FOR CONTROL SET

Mode 2(left hand throttle)

Throttle Max Elevator down

Rudder

left

Aileron

left

Rudder

right

Aileron

right

Elevator upThrottle Min

Ch2 ( ) Trim adjustmentelevator

Power switch

Reverse switch on CH4(rudder)

Reverse switch on CH3(throttle)

Reverse switch on CH2(elevator)

Reverse switch on CH1(aileron)

Ch1 (aileron) Trim adjustment

Ch3 ( ) Trim adjustmentthrottle

Ch4 (rudder) Trim adjustment

ADJUST THE SPEED OF THE ROTOR BLADES BY THE PCB BOARD

Power wire

* Motor 1

* Sevor 2

* Motor 2

* Sevor 1

1.Funtion of knob: adjust the gesture of the helicopter by adjusting the speed of upper and lower rotor blades.

(1) If you turn the knob clockwise, the speed of the downward rotor blade will increase and helicopter will turn

right.

(2) If you turn the knob widdershins, the speed of the upper rotor blade will increase and helicopter will turn left.

2.PCB is well adjusted before shipment, so the end-customer need not adjust it.

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LED Indicator

* Please refer to the page 13 for the position of servos and motor

Rotor blade speed

difference adjust

knob

MAIN ROTOR BLADE ADJUSTMENT

1. Main rotor blade inspection.

(1) Inspect whether the fixed screws of the main rotor blades are too tight or loose. Extreme tightness or loosing

of the blades will result in unstable flight.

(2) Inspect whether the blade tracking phenomenon will happen. Blade tracking problem will lead to unstable

flight.

2. Adjustment for the main rotor blade

(1) Keep the fixed screw of the main rotor blades not too tight or too loose.

(2) Lengthen or shorten the ball linkage rod if the blade tracking

problem is existed.

GROUND EFFECT

displaced caused during the

transportation and flying. Please

adjust the trim properly before you

fly the model. The position of

transmiter trim may changed slightly

due to transportation. Please check

the state of trim and adjust knot

according the flying.

The trims of the transmitter may be

Airplane will be influenced by the airflow when airplane

is flying 30 centimeters above ground, which is called

‘ground effect’. This effect can increase the lift and also

make the helicopter difficult to control in the situation. It will

be difficult for the helicopter to take off and land in this

situation. The best way to reduce the ‘ground effect’ is to

increase the flight altitude.

SWASHPLATE ADJUSTMENT

1. Swashplate check. Pull down the throttle joystick and throttle trim to the lowest position, and push the

elevator trim and aileron inching switch to the neutral position, and check whether the swashplate is in a

horizontal level.

2. Swashplate adjustment:

If the swashplate is not in a horizontal level, adjust via the following steps:

First, loosen the swashplate pull rod (Disconnect the ball buckle with the swashplate). Second, turn the ball

buckle clockwise or anticlockwise to adjust the length of the pull rod so as to make the swashplate reach level.

Third, connect the ball buckle.

Ball head buckle

Swashplate bearing

ball connector rod

fixed screw for

main blades

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NORMAL FLIGHT

Chart for R/C mode 2(left hand throttle)

Ascending

Descending

Head turning left

Head turning right

Head forward

Head backward

Left stick

pushing up

Left stick

pulling down

Left

moving left

stick

Left

moving right

stick

Right stick

pushing up

Right

pushing down

stick

Right

moving left

stick

Right

moving right

stick

Helicopter

moving left

Helicopter

moving right

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INSTALLATION

13 14 15 16 17 18 19 20 21 22

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INSTALLATION

56 57

The fixed sleeve

for main shaft Servo arm

Screw

Copper gear

Motor

Servo

Link bar 1

Controlling board

Controlling board seat

Battery cover

Undercarriage

Nut

Balance bar sleeve

Balance bar ball buckle

Stabilizer

Rotor head

Inner main shaft

Outer main shaft

Linkage rod

Bearing

Main shaft fixed sleeve 2

Main gearing copper sheet

Copper sleeve

Left stabilizer

Left body

Left tail blade cover

LED light

LED light seat

Tail blade shaft

Tail blade

Right tail blade cover

Right body

Right stabilizer

Searchlight

Searchlight cover

Searchlight sleeve holder

Searchlight seat

Canopy window

Screw

Battery box

Frame

65 Rotor holder

Upper main gear

Lower main gear

Servo arm steel wire

Inner inclined tray

Outer inclined tray

Right rotor blade

Rotor head sheath

Connecting sleeve

Bearing

Left rotor blade

Screw

Main rotor ball buckle

Screw

Pull rod

Balance bar

Copper sleeve for

balance bar

Screw

Bearing

Screw

Link bar 2

Screw

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PARTS REPLACING

1. Put ② into ①.

Sketch map of upper rotor

wing grip.

Sketch map of lower rotor

wing grip.

Upper rotor wing grip installation Lower rotor wing grip installation

Main rotor shaft and core

shaft installation Motor installation Servo installation Undercarriage and Battery

box installation

Swashplate assembly Tail wing assembly

Servo 2

2. ③ ④Put into .Press step 1 into step 2 to

form a new compenent.