Top R/C Hobby 3D Sport MX2 User manual

MX2
3DSPORT
MX2
3DSPORT
Operation Manual

目 录
Brief introduction...................................................................................................1
Main specifications................................................................................................1
Main configuration................................................................................................1
Products constitution............................................................................................1
Assemble processes...............................................................................................2
Adjustment steps....................................................................................................5
Safety precautions..................................................................................................6
Charging method and cautions.........................................................................7
Caution and Notice for Li-po battery .............................................................8
Caution and notice for ESC ................................................................................8
Trouble shooting.....................................................................................................9
Spare parts.................................................................................................................9
Statement:
1.Please read this manual carefully and follow the instruction of the manual before
you use this products;
2.Our airplane is not a toy, which is only suitable for the experienced manipulator or
under the guidance of the experienced pilot.
3. Not recommended for the children under 14 years old.
4.Please adjust this plane according to the instruction and make sure that the finger
and other parts of your body be out of the rotating parts of the plane, or it may cause
damage to the plane or injury to your body.
5.Do not fly in the thunderstorm, strong wind or bad weather.
6.Never fly the plane where there are power lines overhead, automobiles, near
airdrome , railway or highway.
7.Never fly our plane where are crowds of people .Give yourself plenty of room
flying, as the plane can fly at a high speed. Remember that you are responsible for
others safety.
8.Do not attempt to catch the plane when you are flying it.
9.The user should bear full responsibility of proper operation and usage with regards
to this model. We, Top RC together with any distributor of us will not be responsible
for any liability or loss due to improper operation.

Thanks for your purchasing our MX2 3D sport aircraft
from Top RC Hobby, hope this aircraft will bring the
endless joy to you.
★ MX2 is configured with 3720-880kv out-runner
brushless motor, 50A Brushless ESC, driven by the 4S
Lipo battery, making the aircraft have a very strong
power.
★ MX2 adopts the naca0015 airfoil design, with a high
precise control, makes an excellent high incidence and
low speed performances.
★MX2’s ailerons, elevator and rudder are all designed
with large control surface, can easily finish many high
difficult 3D aerobatic maneuvers.
★MX2 is with Large side area of the fuselage, while
in side flight it is very easy to control.
★With hollow main wing design, to make sure of the
strength of the aircraft, and configured with carbon
fiber landing gear , the overall weight of the aircraft is
reduced, which can make a very excellent 3D flight
performances.
★Configured with 4pcs 9g metal gear servos, and
double ball link pushrods, providing the precise control
and fast responses, make the accurate 3D flights!
★With the super large battery compartment design,
you can add your FPV devices to the MX2, such as
FPV camera, Gopro, Gyro etc, to enjoy the FPV flight.
Also adding the Flight controller/Gyro can make the
flight very easy without worry of crashes.
★The whole plane scheme is very simple and
generous, bring us a very pleasant flight experiences.
1
Fuselage, Main wings, Horizontal wing, Connectiong Rod for Horizontal Wings, Connecting rod for Main Wings, Radio set,
Charger, accessories bag, battery fixing plate(wood).
RTF version
Brief Introduction
1
Kits without radio
Kits without radio, charger and battery
Without any electronic parts
Product Constitution
ARF version
PNP vers ion
KIT version
Main Specifications
★ Wingspan 1230mm
★ Length 1300mm
★ Weight 1400g
★ Thrust: ≥2500g
★ Flight time: ≥8min
Main configuration
★ Motor 3720-880KVKV
★ ESC 50A
★ Servo : 9g (metal gear)*4
★ R/C System 2.4GHz 4Ch /optional
★ Battery: 14.8V 2200mAh 20C/optional

2
Assemble processes
1. Please take out fuselage, horizontal wing. Fix the horizontal wing to the fuselage with EPO glue, and attach the
pushrod from the horizontal wing to the outer hole of the servo arm from the elevator surface.
2. Then take out the rudder surface, accessories bag and fix it to the fuselage with nylon lotus.
3. Lock the pushrod with KM2*10 screw to the servo arm from the rudder surface. Fix the tail wheel to the slot.
4. Fix the main landing gear with screws to the fuselage.

3
5. Attach the propeller set to the motor shaft, fix the propeller set to the motor mount, and then lock the spinner with screws.
6. Take out the batter fixing plate and fix it to the fuselage as photo shows with your EPO glue.
7. Take out the main wings, lock the aileron pushrods with KM2*10 screws to the servo arms and control horns.
8. Take out the wing connecting rod and insert it to the fuselage like the photo shows. And install wings to the fuselage one
by one and fix it with hand screw like photo shows.
Assemble processes

4
9. MX2 assembly finished.
Adjustment steps
Assemble processes
1. Turn on the transmitter and please make sure that there is enough power for the transmitter. Push the joystick
of the throttle and throttle trim switch to the lowest position, and keep other trim switch be in the neutral position.
2.Please connect the battery to the ESC plug, and put the battery into the battery case well,
than close the battery cover.
3.Please catch the back part of the fuselage and push the throttle
slowly, which can check whether the motor can work or not.

5
65~72mm
Adjustment steps
4.Please check the collets to confirm whether it become loose or not, and make
sure that the control surface is in accordance with the movement of joystick.
5.Check the center of gravity and make sure that the CG of the plane
should be within the range as indicated by the arrows.

6
Adjustment steps
6. Finished the adjustment for “MX2”.
Safety precautions
Charging method and cautions
Li-Po battery(balance changer) specifications
1.If you have the simulator, we suggest that you can practise your skill by the simulator before you fly
this model, which will bring some help for you.
2.Please climb the plane above the 50 meters with half throttle to fly it when you fly it for your first time,
then you will be familiar with the performance of this plane.
3.You should learn how to control this model blandly, it will reduce the possibility of crash and prolong
the usage life of the plane.
4.The turn radius should not be too little, or it will stall and it will increase the possibility of crash.
5.When taking off or landing the plane, you should against the wind.
6.Do not fly the model over your head or behind you, you should fly the model in front of you.
Specifications:
Input voltage: DC 10V~15V
Output voltage:2S-3S Li-Po battery
Charging current: 1.0A
Indicator state:
Green: Charge complete & no
battery
Red: Charging
The batteries are inspected
separately. When the voltage
reaches 4.20V, the charging
process stops.

7
Operating
Notice
Notice
Safety Instruction of Li-Po/Ni-MH battery
1. 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' DC end to charger). The LED will turn
green indicating it is ready for charging.
2.Connect the battery to charger per its interface mark. The LED becomes
red, which means charging is on the way.
3.When 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.
1. While charging is in process, please do not make it near flammable materials.
2.Expect Li poly battery, this charger is not allowed for other kinds of battery.
3. While charging, please keep it out of the reach of Children.
4. 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.
5. Please do not use power with output voltage higher than 15V.
6. Please do not disassemble the charger or its accessories.
7. When the battery is not cool down, please do not urge to charge it.
1.Be fully charged under no more than 1 A voltage by using the specified charger.
2.Be discharged under 10C voltage but avoiding discharge time too long to harm the battery.
3.Repeat the first and second step one or two times.
4.When the Li-poly battery was stored more than 3 months, it needs to be recharged to maintain its voltage,
and ensure its life time.
1. Do not disassemble or reconstruct the battery.
2. Do not short-circuit the battery.
3. Do not use or leave the battery nearby the fire, stove or heated place (more than 80℃).
4. Do not immerse the battery in water or sea water, do not get it wet.
5. Do not charge the battery under the blazing sunlight.
6. Do not drive a nail into the battery, strike it by hammer or tread it.
7. Do not impact or toss the battery.
8. Do not use the battery with conspicuous damage or deformation.
9. Do not charge a warm battery. Allow it to cool completely before attempting to charge.
10. Do not reverse charge or over discharge the battery.
11. Do not connect the battery to the ordinary charger socket or car cigarette jack.
12. Do not use the battery for unspecified equipment.
13. 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.
14. Do not mix the Li-Poly battery with other un-chargeable battery in using.
15. Do not continue charging the battery over the prescribed time.
16. Do not put the battery into the microwave oven or high-pressure container.
17. Do not use the abnormal battery.
18. Do not use or keep the battery under the sunlight.
19. Do not use the battery nearby the place where generates static electricity (over 64V).
20. Do not charge the battery when the environmental temperature is under 0℃ or over 45℃.
21. If you find the battery leaking, smelling or abnormal, stop using it and return it to the seller.
22. When the battery is charging, please do not make it near the flammable materials!
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 to the correct instruction.

8
Trouble shooting
Problem Possible Cause Solution
Controls reversed. Channels are reversed in the
transmitter.
Aircraft will not respond to
the throttlebut responds to
other controls.
-ESC is not armed.
-Throttle channel is reversed.
-Lower throttle stick and throttle trim to
lowest settings.
-Reverse throttle channel on transmitter.
Extra propeller noise
or extra vibration.
-Damaged spinner, propeller,
motor or motor mount.
-Loose propeller and spinner parts.
-Propellor installed backwards.
-Replace damaged parts.
-Tighten parts for propeller adapter, propel-
ler and spinner.
-Remove and install propeller correctly.
Reduced flight time
or aircraft
underpowered.
-Flight battery charge is low.
-propeller installed backward.
-Flight battery damaged.
-Completely recharge flight battery.
-Replace flight battery and follow flight
battery
instructions.
Control surface does
not move, or is slow to
respond to control
inputs.
-Control surface, control horn,
linkage or servo damage.
-Wire damaged or connections
loose.
-Replace or repair damaged parts and adjust
controls.
-Do a check of connections for loose wiring.
Do the control direction test and adjust
controls for aircraft and transmitter.
-Motor loses power
-Motor power pulses
then motor loses
power.
-Damage to motor, or battery.
-Loss of power to aircraft.
-ESC uses default soft Low
Voltage Cutoff(LVC).
-Do a check of batteries, transmitter, receiver,
ESC, motor and wiring for damage(replace as
needed).
-Land aircraft immediately and recharge flight
battery.
LED on receiver
flashes slowly. Power loss to receiver.
-Check connection from ESC to receiver.
-Check servos for damage.
-Check linkages for binding.

9
配件部分
No:TOP09201
Fuselage
No:TOP09202
Main wings
No:TOP09203
Wing connecting rod
No:TOP09204
Horizontal wings
No:TOP09205
Rudder
No:TOP09206
Canopy
Trouble shooting guide
About flight time
Spare part for MX2
Strict ground inspections must be done before each flight, which can effectively avoid flight accidents.
1. Check if the screws of the whole airplane are installed in place or not, the servo arms and horns are connected
reliable or not and wings fixing are locked or not.
2. Install the battery and adjust the aircraft's center of gravity to the recommended position in the manual.
3. Make sure power battery, remote control transmitter battery, etc. are fully charged and in a reliable working
condition.
4. Gently push the throttle to check if the propeller is turning correctly or not.
5. After all checks are completed, the flight can be started. The first flight for beginners needs the assistance of
experienced enthusiasts to avoid flight accidents due to improper operation.
The recommended flight time by the manufacturer is using the battery what we request, and the flight test is
completed by experienced enthusiasts on a breeze day. This flight time is related to battery parameters, aircraft
weight, flight conditions and flight methods. Different conditions may result in different flight times.
It is recommended that enthusiasts use the "timing function" of the remote control during flight. It is recommended
that the initial flight time be set within 4 minutes.
When there is a countdown alarm, please land the aircraft and measure the battery voltage. At the end of the battery
discharge period, it is forbidden to fly the aircraft into the leeward zone (the far end of the wind direction) to prevent
the aircraft from being unable to return safely due to insufficient power.

配件部分
No:TOP09207
Spinner
No:TOP09208
13*4 inch Propeller
No:TOP30209
Adapter for propeller
No:TOP09210
50A Brushless ESC
No:TOP09211
Main Landing gear
No:TOP09212
Tail landing gear
No:TOP30208
9g servo(metal gear)
No:TOP049010
Brushless motor(3720-880KV)
10
Spare part for MX2

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Made in China
MX2
3DSPORT
MX2
3DSPORT