FMS FMS023P User manual

2300MM FOX
操作手册
Instruction Manual
MAN-G0057
SIMPLE ROBUST
SIMPLE ASSEMBLY STRONG DURABLE EPO
STABLE
SMOOTH FLYING PERFORMANCE
FMSHOBBY.COM

WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating.
Failure to operate the product correctly can result in damage to the product,personal property and cause serious injury.
This is a sophisticated hobby product and NOT a toy. It must be operated with caution and common sense and failure to do so
could result in injury or damage to the product or other property. This product is not intended for use by children without direct
adult supervision.
This manual contains instructions for safety operation and maintenance. It is essential to read and follow all the instructions and
warnings in the manual prior to assembly, setup or use, in order to operate and avoid damage or serious injury.
WARNING
As the user of this product, you are solely responsible for operating in a manner that does not endanger yourself and others or
result in damage to the product or the property of others. This model is controlled by a radio signal subject to interference from
many sources outside your control. This interference can cause momentary loss of control so it is advisable to always keep a
safe distance in all directions around your model, as this margin will help avoid collisions or injury.
Age Recommendation: Not for children under 14 years. This is not a toy.
·Never operate your model with low transmitter batteries.
·Always operate your model in an open area away from cars, traffic or people.
·Avoid operating your model in the street where injury or damage can occur.
·Never operate the model in populated areas for any reason.
·Carefully follow the directions and warnings for this and any optional support equipment you use (chargers,rechargeable
battery packs, etc.)
·Keep all chemicals, small parts and anything electrical out of the reach of children.
·Moisture causes damage to electronics. Avoid water exposure to all equipment not specifically designed and protected for this
purpose.
·Never lick or any place of any your model in your mouth as it could cause serious injury or even death.
Lithium Polymer (Li-Po) Battery Warning
CAUTION: Always follow the manufacturer’s instructions for safe use and disposal of batteries. Fire, property
damage, or serious injury can result from the mishandling of Li-Po batteries.
By handling, charging or using a Li-Po Battery you assume all risks associated with lithium batteries.
If at any time the batteries begin to swell or balloon, discontinue use immediately!
Always store the batteries at room temperature in a dry area to extend the life of the battery. Always transport
or temporarily store the battery in a temperature range of 40-120F. Do not store the battery or model in a car or in direct sunlight.
If stored in a hot car, the battery can be damaged or even catch fire.
Never use a Ni-Mh Charger to charge Li-Po Batteries. Failure to charge the battery with a Li-Po compatible charger
may cause fire resulting in personal injury and property damage.
Never discharge Li-Po Cells below 3V.
Never leave charging batteries unattended.
Never charge damaged batteries.
Charging the Flight Battery Warning
Use a battery charger that is designed to safely charge the Li-Po Battery. Read the charger instructions care
fully before use. When charging the battery, make certain the battery is on a heat resistant surface. It is also highly
recommended to place the Li-Po Battery inside a fire resistant charging bag readily available at hobby shops or
online.
p w

3
Wing span:2300mm /91.4in
Overall length: 1290mm /50.8in
Flying weight: ~ 1150g
Wing load:30.7g/dm²
Wing area: 37.5dm²
Servo: 9g Servo x 6
Recommended battery: Li-Po 11.1V 1300mAh 25C
EN
Motor size: 4018-kv1900
ESC:30A
Introduction
Introduction
Kit contents
Model assembly
Battery installation
Receiver diagram
Get your model ready to fly
Clevis installation
Control horn and servo arm settings
Center of gravity(CG)
Before flying the model
Flying course
Troubleshooting
Spare parts list content
Brushless ESC introduction ·
T
Table of contents
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12
9
Before assembly, please inspect the contents of the kit. The
diagram opposite details the contents of the kit with labels.
If any parts are missing or defective, please identify the
name or part number (refer to the spare parts list near the
end of the manual) then contact your local shop or email us:
Kit contents
[email protected].
Specifications
The MDM 1 Fox is a composite unlimited aerobatic glider. So
impressive that at its first public unveiling it managed to place
first in the World Championships! Since then it has become a
podium regular throughout the world. Sleek and efficient with
fantastic unlimited aerobatic flight, it is an excellent model for
FMS to replicate.
This exciting aerobatic glider from FMS is made with
impact-absorbing and resilient EPO foam. The mold quality is
sublime, contributing to both the efficiency and great looks of
the plane. Combined with a high-powered brushless motor and
LiPo battery, the FMS 2300mm Fox, gives the budding modeler
a new level of high performance excitement.
The FMS Fox features built-in reinforcing rods and plates in its
wings, a horizontal stabilizer and vertical stabilizer that are a
great support for overall strength and a very compact airframe,
adding further to the enjoyment of this model.
Fox V2 has been upgraded with new features such as flaps and
ball links, which enable the Fox to be a full house glider capable
of camber, crow, and reflex. Other new features include a
redesigned motor mount, revised horizontal stabilizer, improved
wings and a refined fuselage, enabling the FOX to perform
various gliding movements with increased confidence.
Positive and negative loops, stall turns, point rolls and inverted
flight are all easily performed with this model and it will also
perform excellently simply hunting for thermals or slope flying,
making it suitable for a wide range of pilots.
Features:
· Power configuration: Motor 4018-KV900, 30A ESC (with brake
function), 9g servo x 6pcs;
· Built-in reinforcement rods and plates in mainwing, horizontal
stabilizer and vertical stabilizer for improved aircraft strength;
· Ball link connectors are used replacing the traditional clevis;
· Huge 2300mm wingspan provides stable flights and long fly
times. A perfect platform for aerial photography;
· Removable wings for easy transportation;
EPO foam construction.
A: Fuselage
B: Main wing set
C: Horizontal stabilizer
D: Wing tube
E: Screws Set （KA1.7*7x13、HKM3*32x3、KA2.0*12x3)
F: Control horns and gaskets
G: Linkage rods
A.
B.
C. E. F.
D. G.

Main wing installation
4
Model assembly
EN
Flap and aileron Linkage rod installation
1.Open the accessory bag and take out the control horn
and gasket for ailerons and flaps. Install the control horns
and gaskets in aileron and flap slots as shown and screw
in place.
2.Make sure the servos are in neutral position. Attach the flap and aileron linkage rods to the corresponding holes in the flap
and aileron control arms from the outside as shown (Please refer to the control horn and servo arm settings in manual ). And
then install the ball buckle at the other end of the linkage rods to the ball head at each control horn on control surfaces.
1.Slide the tube into the fuselage.
Notice: Loosen the screws at the shown positions before
applying the wing tube.
2.Install both wing halves over the wing tube and into the wing
slot of the fuselage.
Notice: Connect CH1, CH6, to Y harness.
3.Secure the screws in place as shown.
KA1.7*7

5
Model assembly
EN
Horizontal stabilizer installation
1.Take out the control horn and gasket for elevator from the accessory bag. Install the control horn and gasket in elevator slot
as shown and screw in place.
2.Install the horizontal tail to the bottom slot of the vertical tail as shown, and secure it in place using the attached screws.
3.Apply the elevator linkage rod to control horn (refering to the installation method of flap and aileron linkage rods).
KA1.7*7
HKM3*32

6
Model assembly
EN
Vertical stabilizer installation
1.Take out the control horn and gasket for rudder from the
accessory bag. Install the control horn and gasket in rudder
slot as shown and screw in place.
2.Apply the rudder linkage rod to control horn (refering to the
installation method of flap and aileron linkage rods).
KA2.0*12

7
EN
1.Pull back on the latch and remove the battery hatch.
2.Apply the hook tape to the cable end of the battery.
3.Slide the fully charged battery into the battery compart -
ment with the power supply cable toward the rear end of
the plane.
Note: The center of gravity can be adjusted by moving
the battery forward or aft. Having the correct center of
gravity is critical to achieving proper flight characteristics.
Battery installation
Receiver diagram
Flap
6
6
4
3
2
1
The cables from the servo connector board should be con-
nected toyour receiver in the order shown. Note that the
LEDs can be powered by any spare channel on the receiv-
er. Tuck the wire leads into the recessedcavity towards
the rear of the battery hatch.
Flap
Throttle
Rudder
Gear
EIevator
Important ESC and model information
Get your model ready to fly
1. The ESC included with the model has a safe start. If the motor battery is connected to the ESC and the throttle stick is not in
the low throttle or off position, the motor will not start until the throttle stick is moved to the low throttle or off position. Once the
throttle stick is moved to the low throttle or off position, the motor will emit a series of beeps. Several beeps with the same tune
means the ESC has detected the cells of the battery. The count of the beeps equals the cells of the battery. The motor is now
armed and will start when the throttle is moved.
2. The motor and ESC come pre-connected and the motor rotation should be correct. If for any reason the motor is rotating in
the wrong direction, simply reverse two of the three motor wires to change the direction of rotation.
3. The motor has an optional brake setting. The ESC comes with brake switched off and we recommend that the model be
flown with the brake off. However, the brake could be accidentally switched on if the motor battery is connected to the ESC
while the throttle stick is set at full throttle. To switch the brake off, move the throttle stick to full throttle and plug in the motor
battery. The motor will beep one time. Move the throttle stick to low throttle or the off position. The motor is ready to run and
the brake will be switched off.
4. Battery Selection and Installation. We recommend the Li-Po11.1V 1300mAh 25C Li-Po battery. If using another battery, the
battery must be at least a Li-Po 11.1V 1300mAh 25C battery. Your battery should be approximately the same capacity,
dimension and weight as the Li-Po11.1V 1300mAh 25C Li-Po battery to fit the fuselage without changing the center of gravity
significantly.

8
EN
Get your model ready to fly
Transmitter and model setup
Aileron
Bank left
Bank right
Before getting started, bind your receiver with your transmitter.
Please refer to your transmitter manual for proper operation.
CAUTION: To prevent personal injury, DO NOT install the
propeller assembly onto the motor shaft while testing the control
surfaces. DO NOT arm the ESC and do not turn on the
transmitter until the Transmitter Manual instructs you to do so.
Tips: Make sure all control sticks on your radio are in the neutral
position (rudder, elevator, ailerons) and the throttle is in the OFF
position. Make sure both ailerons move up and down (travel) the
same amount. This model tracks well when the left and right
ailerons travel the same amount in response to the control stick.
Move the controls on the transmitter to make sure the aircraft
control surface moves correctly. See diagrams.
Elevator
Climb
Descend
Steering Rudder
Steer left
Steer right
High Rate Low Rate
Elevator
Aileron
Rudder
Flap
20mm up / dowm 16mm up / dowm
12mm up / dowm
20mm left / right
30mm up / donw
18mm up / dowm
24mm left / right
35mm up / down
Control throws
The suggested control throw setting for this airplane are as follows (dual rate setting):
Tips: On the first flight, fly the model in low rate.
The first time you use high rates,be sure to fly at
low to medium speeds. High rate, as listed, is
only for EXTREME maneuvering.
a.
b.
c.
d.
e.
f.
Clevis installation
1.Pull the tube from the clevis to the linkage.
2.Carefully spread the clevis, then insert the clevis pin into the
desired hole in the control horn.
3.Move the tube to hold the clevis on the control horn.

9
EN
More control throw
Less control throw
Horns Arms
Control horn and servo arm settings
The table shows the factory settings for the control horns
and servo arms. Fly the aircraft at the factory settings
before making changes.
After flying, you may choose to adjust the linkage positions
for the desired control response.
ElevatorRudderAilerons
Check the C.G. (Center of gravity)
When balancing your model, adjust the battery as necessary
so the model is level or slightly nose down. This is the correct
balance point for your model. After the first flight, the CG
position can be adjusted for your personal preference.
1. The recommended Center of Gravity (CG) location for your
model is 40mm from the leading edge of the main wing
(as shown) with the battery pack installed. Mark the location of
the CG on top of the wing.
2. When balancing your model, support the plane at the marks
made on the bottom of the main wing with your fingers or a
commercially available balancing stand. This is the correct
balance point for your model. Make sure the model is
assembled and ready for flight before balancing.
Find a suitable flying site
Perform the range check for your plane
Before flying the model
Find a flying site clear of buildings, trees, power lines and other obstructions. Until you know how much area will be required and
have mastered flying your plane in confined spaces, choose a site which is at least the size of two to three football fields - a flying
field specifically for R/C planes is best.
Never fly near people - especially children, who can wander unpredictably.
As a precaution, an operational ground range test should be performed before the first flight each time you go out. Performing a
range test is a good way to detect problems that could cause loss of control such as low batteries, defective or damaged radio
components, or radio interference. This usually requires an assistant and should be done at the actual flying site you will be
using.
First turn on the transmitter, then install a fully-charged battery into the fuselage. Connect the battery and install the hatch.
Remember, use care not to bump the throttle stick. Otherwise,the propeller/fan will turn and possibly cause damage or injury.
Note: Please refer to your Transmitter Manual that came with your radio control system to perform a ground range check. If
the controls are not working correctly or if anything seems wrong, do not fly the model until you correct the problem. Make
certain all the servo wires are securely connected to the receiver and the transmitter batteries have a good connection.
Flap
40mm

10
EN
Monitor your flight time
Before flying the model
Monitor and limit your flight time using a timer (such as on a wristwatch or in your transmitter if available). When the batteries
are getting low you will usually notice a performance drop before the ESC cuts off motor power, so when the plane starts flying
slower you should land. Often (but not always) power can be briefly restored after the motor cuts off by holding the throttle stick
all the way down for a few seconds.To avoid an unexpected dead-stick landing on your first flight,set your timer to a
conservative 4 minutes. When your alarm sounds you should land right away.
Take off
Landing
Flying course
Flying
While applying power, slowly steer to keep the model straight.The model should accelerate quickly. As the model gains flight
speed you will want to climb at a steady and even rate. It will climb out at a nice angle of attack (AOA).
Always choose a wide-open space for flying your plane. It is ideal for you to fly at a sanctioned flying field. If you are not flying at
an approved site always avoid flying near houses, trees, wires and buildings. You should also be careful to avoid flying in areas
where there are many people, such as busy parks, schoolyards, or soccer fields. Consult laws and ordinances before choosing
a location to fly your aircraft. After takeoff, gain some altitude. Climb to a safe height before trying technical manoeuvres,
including high speed passes, inverted flight, loops, and point rolls.
Land the model when you hear the motor pulsing (LVC) or if you notice a reduction in power. If using a transmitter with a timer,
set the timer so you have enough flight time to make several landing approaches.
The model’s three point landing gear allows the model to land on hard surfaces. Align model directly into the wind and fly down
to the ground. Fly the airplane down to the ground using 1/4-1/3 throttle to keep enough energy for proper flare. Before the
model touches down, always fully decrease the throttle to avoid damaging the propeller or other components. The key to a great
landing is to manage the power and elevator all the way to the ground and set down lightly on the main landing gear. After a few
flights you will find the model can be set down lightly on the mains and you can hold the nose wheel off balancing the model on
the mains until it slows and gently settles the nose.
Maintenance
Repairs to the foam should be made with foam safe adhesives such as hot glue, foam safe CA, and 5min epoxy. When parts
are not repairable, see the Spare Parts List for ordering by item number.
Always check to make sure all screws on the aircraft are tightened. Pay special attention to make sure the spinner is firmly in place
before every flight.

11
EN
Fuselage
Main Wing Set
Horizontal Stabilizer
Spinner
Canopy
Cockpit
Decal sheet
Pipe
Propeller
Motor board
4018 KV900 motor
Predator 30A ESC
9g digital gear servo positive
Trouble shooting
Problem Possible Cause Solution
Aircraft will not respond to
the throttle but 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, propeller 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.
Controls reversed. Channels are reversed in the
transmitter.
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.
Spare parts list content
FMSMT101
FMSMT102
FMSMT103
FMSMT104
FMSMT302
FMSMT303
FMSMT304
FMSMT305
FMSPROP042
FMSBMX022
PRKVX900-2
PRESC002
FMSSER003

12
Wires Connection:
Specification
Key features
1. Utilizes powerful next generation MOSFET with a low thermal signature, high peak current threshold and reliability.
2. Features high performance 32bit microprocessor as standard. Stronger computing ability and faster processing rates.
3. Super smooth start up and throttle throughout the power range.
4. Higher driving efficiency and more energy-saving.
5. Adjustable SBEC output voltage, 5V/6V. (40A/50A/60A/80A/100A have SBEC adjustable)
6. Multiple protection protocols: start-up, over-heat, low-voltage cutoff, signal loss, phase loss etc.
7. Supports wide range of high RPM type motors commonly found in today's market.
8. Fully programmable via optional ZTW mobile app or ZTW LCD programming card.
The speed controller can be connected to the motor by soldering directly or with high quality connectors. Always use new
connectors, which should be soldered carefully to the cables and insulated with heat shrink tube. The maximum length of the
battery pack wires shall be within 6 inches.
Brushless ESC Introduction
ZTW is not responsible for your use of this product, or any damage or injuries you may cause or sustain as a result of its
usage.
Always place safety as priority when you use the product.
An electric motor that is connected in combination with a battery and/or ESC may start unexpectedly and cause serious
damage and so should always be used with care and respect.
We recommend you always remove the propeller when working on a model with the power source connected.
Follow and observe all local laws and by-laws relating to model flying when flying RC planes.
Never fly over others or near crowds.
Solder controller to the motor wires.
Solder appropriate connectors to the battery wires.
Insulate all solder connectors with heat shrink tubes.
Plug the “JR” connector into the receiver throttle channel.
Controller Red and Black wires connects to battery pack
Red and Black wires respectively.
ESC
Motor
Battery
Throttle Signal Wire
Reverse
Signal
Wire
Receiver
Beatles 20A SBEC G2 3020211 20A/30A
30A/40A
40A/55A
50A/65A
6OA/80A
80A/100A
3030211
3040211
3050211
3060211
3080211
30100211
Type PN#Model Cont./Burst
Current(A)
Size(mm)
L*W*H
User
Program
Battery cell
NiXX\Lipo
Weight
(g)
BEC
Output
Beatles 30A SBEC G2
Beatles 40A SBEC G2
Beatles 50A SBEC G2
Beatles 60A SBEC G2
Beatles 80A SBEC G2
Beatles 100A SBEC G2 100A/120A
5-12NC/2-4Lipo
5-12NC/2-4Lipo
5-12NC/2-4Lipo
5-12NC/2-4Lipo
5-18NC/2-6Lipo
5-18NC/2-6Lipo
5-18NC/2-6Lipo
25
25
37
37
50
75
80
5.5V/4A
5.5V/4A
5V/6V 4A
5V/6V 4A
5V/6V 8A
5V/6V 8A
5V/6V 8A
60*25*10
60*25*10
68*25*10
68*25*10
70*34*10
90*37*10
90*37*10
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Important warnings

13
Brushless ESC Introduction
This function supports switching the motor rotation to decelerate when the airplane landing to the ground. The factory
default is OFF, the 1Pin signal wire is completely invalid at this time. If you need to turn it on, using Phone App or trans-
yna otni eriw langis niP1 eht gulp dna ,lennahc elttorht eht otni eriw langis niP3 eht gulp ,”NO“ ti margorp ot rettim
2-stage switch channel of the receiver, then turn on the transmitter 2-stage switch. The SMR function is turned on now,
you can change the forward and reverse directions of the motor by flipping the 2-stage switch of the transmitter.
1. SMR Function: OFF/ON
2. Brake Type: OFF/Soft/Mid/Hard
3. Timing: Auto/Low/Mid/High(5°/15°/25°)
4. Motor Rotation: CW/CCW
5. SR function: ON/OFF
The synchronous rectification function makes ESC with higher driving efficiency and more energy-saving.
6. Battery cells: Auto/2S/3S/4S/5S/6S
7. Low Voltage Cutoff Threshold: OFF/NIMH50%/NIMH60%/3.0V/3.2V/3.4V/3.6V
For example: using 3 lithium batteries and setting 3.0V as the low voltage cutoff value, then the low voltage protection threshold
is: 3*3.0 = 9.0V
8. Low Voltage Cutoff Type: Reduce Power/Cut Off Power
Reduced power: When the voltage drops to the set low-voltage protection threshold, the ESC will reduce power to 70%.
(Important: Please make the throttle calibration for the first time using ESC!!!)
Throttle calibration
Normal startup procedure
Programming items(the option written in bold font is the default setting)
Warning: This function can only be effective when the throttle is below 50%, and it is only allowed to be used when the
airplane is landing on the ground, otherwise it may cause the ESC to burn!
Connect the battery pack
to the ESC and wait for
about 2 seconds.
Turn on the trans-
mitter, move the
throttle stick to
the top position.
The motor will beep for
twice, then move the throttle
stick to the bottom position in
3 seconds.
The motor will beep several sounds, sounds time
presents the amount of battery cells.
When the motor emits ”Beep----Beep”,
means the ESC is ready to work.
Connect the battery pack to the ESC and wait for
about 2 seconds.
Turn on the transmitter, move the throttle
stick to the bottom position.
The motor will beep several sounds, sounds time
presents the amount of battery cells.
When the motor emits ”Beep----Beep”, means self-test
is finished, the ESC is ready to work.

14
1. Start-up protection: If the motor fails to start normally within 2 seconds after pushing the throttle to start, the ESC will cut
off the output power, and you need to make the throttle calibration again, then ESC can be restarted. Possible reasons:
disconnection or poor connection between ESC and motor, the propeller or motor is blocked by other objects, the gearbox is
damaged, etc.)
2. Over-heat protection: When the temperature of the ESC is over about 110℃, the ESC will automatically reduce the output
power for protection, but will not fully shut down the power, reduce it to 70% of the full power at most to ensure the motor has
enough power to avoid crashes.
3. Throttle signal loss protection: The ESC will reduce the output power if throttle signal is lost for 1 second, will cut off output
to the motor if the throttle signal is lost over 2 seconds. If the throttle signal recovers during power down, the ESC will immedi-
ately resume throttle control. In this way, the ESC will not protect when the signal loss less than 2 seconds, only when the
signal lost is over 2 seconds or longer time. And the ESC will reduce the output power gradually instead of cutting off it imme-
diately, so the player has certain amount of time to save the plane, taking into account safety and practicality.
4. Over load protection: The ESC will cut off power or restart automatically when the load increased a lot suddenly, possible
reason is the motor blocked.
Protection function
Brushless ESC Introduction
Programming tone reference table
Items
Tones “beep”
1short tone 2short tone
“beep.beep” “beep.beep
.beep”
3short tone 4short tone 1long 1long 1short 1long 2short
“beep.beep
.beep.beep” “beep- -” “beep- - beep”
“beep- -
beep.beep”
SMR Function
Brake Type
Motor Timing
Motor Rotation
SR Function
Battery Cells
SMR Function
Brake Type
*OFF
*OFF
*Auto
*CW
ON
*Auto
*5V
*Normal
ON
Soft Brake
Low
CCW
*OFF
2S
Restore
Low voltage
Cutoff Threshold
Low Voltage
Cutoff Type
Restore Factory
Default Sets
*Reduce Power
Mid Brake
Mid
3S
NIMH60%
OFF
6V
Soft
Cut off Power
NIMH50%
Mid Brake
Mid
4S
*3.0V
5S
3.2V
6S
3.4V 3.6V
Note: " * " value means default settings.

15
Brushless ESC Introduction
Trouble shooting
Trouble Possible Reason Action
After powering up, ESC
emits the sound of battery
cells, but motor can't run.
After powering up, motor
doesn't run and doesn't
emit any sound.
Motor does n’t work and no
audible tone emitted after
connecting the battery.
Servos are not working
either.
1. Poor/loose Connection between battery Pack
and ESC.
2. No power.
3. Poor soldered connections.
4. Wrong battery cable polarity.
5. ESC throttle cable connected to receiver in the
reverse polarity.
Check all the connections make sure you
are doing it right.
When the ESC is powered
on, the motor does not
work and an alarm sound
(continuously beeping) will
sound.
The throttle stick is not in the bottom
position after power on.
Swap any two of the three cable connec-
tions between the ESC and the Motor or
access the Motor Rotation function via
the ESC programming mode and change
the pre-set parameters.
Check proper operation of the radio
equipment.
Check the placement of the ESC and the
Receiver and check the route of the
receiver’s aerial and ESC.
Move the throttle stick to the bottom
position.
Motor runs in reverse
rotation.
Wrong cables polarity between the ESC
and the motor.
1.Poor/loose connection between ESC and mo-
tor.
2. Burnt motor coils.
3. The battery pack voltage exceeds the accept-
able range.
4. Throttle stick is not at the lowest position.
5. The ESC throttle calibration has not set up.
1. Check all the connections make sure you
are doing it right.
2. Change a new motor.
3. Solder the wires again.
4. Check the battery pack, use full-charged
battery.
5. Set throttle range again.
Motor stops running in
flight.
Lost throttle signal.
Motor does not work but
servos do.
1.Bad connection between ESC and battery.
2.Bad soldering cause bad contact.
3.Low voltage of the battery.
4.Quality problem of ESC.
1.Clean the connectors or replace them,
check the connection polarity.
2.Solder the wires again.
3.Check battery pack, use full-charged
battery.
4.Change ESC.
ESC doesn't set throttle range. Set throttle range again.

警告：在组装、调整及飞行前请务必认真阅读产品说明书以熟知产品的特性。请严格按照说明书提示进行飞机的
组装、调整及飞行。如操作不当会造成产品本身损坏及其它财产损失，甚至造成严重的人身伤害。
声明：模型不是玩具，具有一定的危险性，操作者需要具备一定的飞行经验，初学者请在专业人士指导下操作。
禁止十四岁以下儿童操作、飞行。
警告
本产品飞行由无线电遥控器控制，在飞行过程中可能会受到外
界强信号源干扰而导致失控，甚至坠机。因此，在飞行
过程中务必始终与飞机保持一定的安全距离，避免意外碰撞、
受伤。
——请勿在发射器电池低电量的情况下操纵模型飞机。
——请勿在公路、人群、高压线密集区、机场附近及其它法律法规明确禁止飞行的场合飞行。
——请勿在雷雨、大风、大雪或者其它恶劣气象环境下飞行。
——请严格遵照产品指导说明及安全警告操作本产品及其相关配置（例如充电器、电池等）。
——请勿将相关化工类产品、零部件、电子部件等置于儿童可触及的范围。
——请勿将电子件暴漏于潮湿的环境中，以免造成损坏。
——请勿将本品任意处置于口中，以免造成人身伤亡。
使用锂聚合物电池时，须严格遵守制造商说明、要求并了解相关风险，使用不当会导致锂聚合物电池起火，从而造
成严重的财产损失甚至人身伤害。
禁止使用变形、胀气的锂聚合物电池。
禁止使用过充、放电的锂聚合物电池，避免发生危险。长时间不使用须将锂聚合物电池放电至存储电压（3.8~3.85V
/ 节）。锂聚合物电池须储存在室内干燥区域（4.5~48.5℃），禁止将锂聚合物电池置于阳光下暴晒或车内，高温可
能会导致锂聚合物电池起火，造成财产损失和人身伤害。
请使用专用充电器对锂聚合物电池进行充放电，禁止使用其它如：镍氢电池充电器。充放电时，禁止将锂电池放置
于高温物体表面，建议使用锂电池防爆袋。不正确的充放电操作会对锂聚合物电池造成损伤，甚至会引起火灾，造
成财产损失和人身伤害。
禁止将锂聚合物电池单节电压放至低于 3V，禁止给已损坏的锂聚合物电池充电。
锂聚合物电池充放电须在有人看管的情况下进行，避免发生意外造成不必要的损失。
飞机电池充电警告：
请确保使用合格的电池充电器给锂电池充电。在使用充电器前，请认真阅读充电器说明书。充电过程中，请确保把
电池置于耐热的表面。建议把锂电池置于防火充电袋内充电，防火充电袋可在相关模型实体店或网上买到。
安全须知
锂聚合物电池使用安全须知
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16

17
在组装产品之前，请仔细检查以下配件，如有缺失或者损坏，
请及时联系当地店面或者邮件至厂家（support@fmsmodel.
com)，告知缺失或损坏的配件名称及编码（请在本说明书尾
页查看相应的配件编码）。请注意，不同配置，包装盒内部
物品不同。
A: 机身 B: 主翼 C: 平尾 D:主翼连接管
E:螺丝组（KA1.7*7x13、HKM3*32x3、KA2.0*12x3)
F: 舵角和垫片 G:连接钢丝
目录
产品特点
产品组成
机体安装
电池安装
接收机连接示意图
遥控器设置
夹头安装方式
舵角和舵机摇臂安装
重心调整
飞行前准备
配件列表
电调使用说明
故障检修指导
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产品特点
产品组成
翼展: 2320毫米
机身长: 1290毫米
飞行重量: 大约1150克
电机: 无刷4018-KV900
翼载荷:30.7g/dm²
翼面积: 37.5dm²
电调: 30A
舵机: 9g*6
电池: 11.1V 1300mAh 25C
产品参数
A.
B.
C. E. F.
D. G.
MDM FOX是一款特技滑翔机，它在第一次公开亮相时，就在
世界锦标赛中获得了第一名！从那时起，它就成为了世界各地领
奖台上的常规飞机。
FMS 2300mm FOX采用高弹性EPO泡沫，高质量模具造就完
美外形，组合动力丰沛的无刷电机和锂电池，给初学者一个更高
级别的体验！FOX机翼、平尾、垂尾内置加强管和加强片，有效
增加机体强度。此外，坚固结实的机体结构免去玩家暴力飞行的
后顾之忧。
FOX V2在初版的基础上做了诸多改进，如增加襟翼功能、使
用虚位较小的球头连接、重新设计电机底座、修整机翼、机身、
升降舵等，使FOX得以用更自信的姿态执行各种滑翔动作，进阶
成为名副其实的全能型滑翔机。
FOX V2可以轻松做正转、倒转、悬停、定点滚动、倒飞等特
技动作，在急速上升飞行和坡度飞行方面也有不俗的表现，适合
更多玩家操控。
特点：
1.电子配置： 电机4018-KV900，电调30A（带刹车功能），
9g舵机X6；
2.机翼、平尾、垂尾内置加强管或加强片，有效增加机翼强度；
3.球头扣连杆代替传统U型夹，大大减少动作虚位；
4.超大2300mm翼展确保飞行的稳定性和时长，更易于飞行拍摄；
5.可拆卸机翼便于运输和存放；
6.轻质耐摔的EPO泡沫材质。
CN

主翼安装
主翼连接钢丝安装
18
机体安装
1.将主翼对接管装入图示机身槽位。
注意：安装主翼对接管时需松开箭头所示位置的螺丝。
（螺丝处增加箭头展示）
2.安装左右两侧机翼至机身。
注意： 连接CH1、CH6到Y线上
3.拧紧螺丝将机翼固定到位。
1.拆开附件包，取出副翼和襟翼所需的舵角和垫片。如图示，
将舵角和垫片安装在副翼和襟翼槽位，并用螺丝固定到位。
2.如图所示，保持舵机在回中状态，分别将舵面和副翼舵面的连接钢丝由外侧装入相应的舵机摇臂孔位（请参考舵角和舵机摇臂
安装步骤）再将钢丝另一端的球头扣安装到各舵角球头上。
KA1.7*7
CN

平尾安装
19
机体安装
1.取出平尾所需的舵角和垫片。如图示，将舵角和垫片安装在平尾槽位，并用螺丝固定到位。
2.如图示，将平尾安装至垂尾底部槽位，并使用所附螺丝固定到位。
3.安装平尾连接钢丝 （参考襟翼和副翼连接钢丝的安装方式）
KA1.7*7
HKM3*32
CN

垂尾的连接钢丝安装
20
电池安装
1. 移开电池盖。
2. 取下电池板上的魔术贴（毛面）贴于电池上面。
3. 如图所示，将电池置于电池舱内，用魔术带绑紧，使有电源
线的那端朝向飞机的尾部。
注意：由于不同电池厂家生产的电池重量有轻微的差异，需要
调整电池的前后位置来平衡飞机的重心位置。
1.取出垂尾所需的舵角和垫片。如图示，将舵角和垫片安装在
垂尾槽位，并用螺丝固定到位。
2.安装垂尾连接钢丝 （参考襟翼和副翼连接钢丝的安装方式） KA2.0*12
机体安装
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