Wfly X4 User manual

ORIGINAL 2.4GHz
2.4GHz
X4 Instruction Manual
ShenZhen WFLY Technology Development Co.,Ltd.
www.wflysz.com

Before using ,
please make sure you must understand the following information.
When Opening the package, please confirm the following items are complete.
Match the different parts of the assembly the article is also different, please
confirm it according to the following chart.
If mixed with the counterfeit product which result in damage, the company
shall not be responsible for it
Please use this book or catalogue which have recorded the products.
●
●Receiver (WFR04H)
●Battery box for the transmitter
●Instruction book
●Foam box
●Color box
Transmitter (X4)
If there is insufficient or unclear point for the packaging content,
please refer to the model shop for more information.
Packed content
3
x1
x1
x1
x1
x1
x1

4

5
Logo Meaning
Attention Point For The Using Of 2.4GHz System
Attention Point For The Using Of High Speed Mode
Attention Point For The Driving
Attention Point For The Battery
Attention Point For The Saved And Wasted Battery.
Other Matters Needing Attention
Attention Point For The Mode Setting Of Steering Response
The Using Method Of The Transmitter
The Name Of Each Part Of The Transmitter
The Power Switch And Rf Switch
Low Voltage Warning
The Operation Mode Of Digital Trimming
Grip Lever Operation
The Adjustment Method Of Mechanical Range
Adjustment Method Of Wheel / Trigger Tightness
Adjustment Method Of The Trigger Position
Method For Replacing The Left And Right Hand
Using Method Of Transmitter Antenna And Receiver
Antenna Related Matters
The Name Of Each Part Of The Receiver
Receiver Code Method
The Receiver Indicator Lamp Status Confirmation
The Installation Method Of Receiver
Assembling Method
Safety Considerations When Assembled
Initial Set-up
The Preparation Before The Transmitter Sets
Switch, Button Description
The General Mode Of Operation
Description Of Indicator Lamps
Receiver And Servo Connections
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23
26
20
20
21
21
22
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24
26
28
28
28
Terms Of Use
Important Notes 9
13
9
9
9
10
11
12
12
13
14
14
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Contents

Direction [STEER]
Exponential Curve [EXP]
Direction Delay [SPEED]
Throttle [THR]
Exponential Curve [EXP]
Throttle Delay [SPEED]
Accelerator [TH ACC]
Primary Setting
Positive And Negative Setting [REV]
Digital Trimming [TRIM]
Auxiliary Tuning [SUBTR]
Travel Set [EPA]
Lose Control Of Protection [F/S]
Position [POS]
TIMER
Circle The Number List [LAPLIST]
The Size Of The Action [D/R]
Can Store 40 Sets Of Model Data
Special Brake Mixing For Large Car (BRAKE)
Anti Lock Braking System (A.B.S)
Accelerator (TH-ACC)
Steering Speed (ST SPEED)
Throttle Speed (TH SPEED)
Timer (TIMER)
Fine /The Selection Of Switch Function
Product Features
Function Chart
Function Description
Main Page
Directory Structure
The Function Table
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30
33
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29
29
29
29
29
29
29
30
30
32
33
33
34
35
36
37
38
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40
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41
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35
38
6
Contents

Contents
Advanced Function
Programming Of Mixed Control
A.B.S
Brake Mixing
Four Wheel Steering
Front And Behind The Miscible Flooding
Throttle Mode
Function Selection [DIAL SW]
Switch, Button
Fine Tuning Options
Specifications
Transmitter
Receiver
Function Description
Reference
53
52
52
52
52
53
53
53
53
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45
46
47
49
51
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54
7
Model Information
Model Selection
Model Replication
Model Name
Factory Setting
System Settings
Backlight Lamp
The Tone
Power Supply Scheme
Version Information
High Speed Mode
Code
Language
Adjustment
49
50

8

Important Notes
In order to ensure the safety of yourself and others, when using this product,
please pay attention to the following matters.
Logo Meaning
The following logo appears in the book, indicate the safety consideration,
please pay special attention to.
Prohibited items
Be sure to keep matters
Circular logo:
The Attention Use Of 2.4GHz System
Interference effects may be subject to other 2.4GHz systems leads to signal cannot be
delivery. If such things appear before the using of action test or using it please stop
using.
In view of the safety Please set out the lose control of protection function.
Note : The Use Of High Speed Mode
When using the high speed mode, please use the digital servos.
When using the normal mode, please use the analog actuator.
Ignorance of this logo and the operation error, may lead to the
user or others to death and injury risk.
Ignorance of this logo and the operation error, may lead to the user
or others to death and serious injury risk, or made A minor injury or
possibility damage of the gods.
Ignorance of this identity and operational errors, the possibility of
making users or others injured is not high, there are still may
injured or cause damage to the gods .
9
Danger
Warning
Careful

Items Needing Attention While Driving
Driving is forbidden during the Rainy day, strong wind and night the transmitter cannot operate
,control or lost its way after dropping it into the water .
No driving in the following places.
•Near the crowded people .
•Near the high voltage electricity or communication station.
•Whenever the interference of waves, obstacles or transmitter, or the vehicle fault cause body
out of control , it may cause other people death .
Do not drive when you are tired, ailing or drunken, unable to correctly judge the easy operation
error, tend to danger.
Before driving you must test launch receiving system and dynamic model, condition of the
control function.
Regardless of the remote control or any part of the model abnormal may cause out of control.
A simple test method:
Please hold the model car by the helper or fixed on the platform, try to operate all the site ,
confirm whether action and command is consistent. If you can't control or the abnormal
movement.
Using it or after using do not immediately touch the engine, motor and electronic transmission
device. The high temperature may cause burns.
When the power is on:
Throttle trigger transmitter maintained at the stop position.
1, turn on the transmitter power first
2, then turn on the receiver power
The opposite operation, may cause the body out of control, and risk.
When the power supply is switched off:
After stopping the engine or motor
1, turn off the receiver power
2, and then turn off the transmitter power
The opposite operation, may cause the body short burst, danger!
Please stop the engine operation before the adjustment of remote control (power off).
If you don't stop the engine operation in advance the body burst danger may occur .
10
Warning
Important Notes
Careful

Please check the function of losing control protection is normal before driving
Confirmation method:
1, Open the transmitter first and then open the receiver power;
2, set the lose control of protection function connect to the receiver (39 pages);
3, turn off the transmitter;
4, confirm the function under the lose control protection the throttle and channel can operate in
a setting position.
Lose control of protection function is when the receiver can not receive the signal, Let the
actuator set the position move in advance Make the hurt to the lowest safety auxiliary function
But if the position set in advance is dangerous position, it will cause the posite effect.
Case: the throttle setting is safe in the midpoint position.
Attention Point For The Battery
Do not use wet hand . To Plug the charger to avoid the risk of electric shock.
Before driving, make sure the transmitter for battery charging.
Driving power is insufficient, there will be danger burst.
When the Nickel cadmium battery of the transmitter is charging, please be sure to use the
dedicated charger.
Charging exceeds the specified value will be tend to abnormal heating, rupture, battery fluid
leakage .Injury, fire damage, blindness may happen .
Avoid nickel cadmium battery link end may result in short circuited.
If the short circuit will be on fire, abnormal heat, will cause burns or fire.
Ni/MH Ni/Cd
Using NiCd/NiMH battery
11
Careful
Careful
Warning
Important Notes

Avoid nickel-cadmium batteries falling from a high place cause strongly hit.
Strongly hit the battery may cause the battery short circuit, abnormal heat, damaged
battery fluid leakage Cause burns or chemical damage.
Be sure to the battery should disconnected. when the exercise is no longer operate
Do not plug in the socket.when the charger is not charging
Avoid abnormal heating accident.
Preservation And Waste Batteries Considerations
Children may touch the transmitters or body which cause the injure of the body , or playing the
battery causing chemical Substance intoxication.
Can not put the nickel-cadmium batteries into fire or heat, nor make its decomposition or
transformation.
If the battery rupture, abnormal heat or leakage of battery fluid may cause burns or blindness.
<Nickel-cadmium, nickel-metal hydride battery electrolyte>
Containing highly alkaline battery, if they fall into the eyes it can cause blindness. If flow into the
eyes by accident you should immediately wash with the clean water before seeing the doctor . In
addition, the electrolyte will damage the skin, if the skin or clothing is Dip into the electrolyte , you
should immediately wash with clean water. (Except lithium)
The remote control can not be stored in the following locations.
• extremely hot places (above) - a very cold place (- less)
• direct sunlight and high humidity places places •dusty places
• vibration place more steam spaces
If stored in the above areas, it will likely to cause deformation or failure.
Other Considerations
Do not let the plastic parts directly contact to the fuel, oil, exhaust, etc.
if the Plastic part exposed to fuel and other substances may be corrosion which will cause the
damage.
Transmitter, receiver, servos, electronic transmission, nickel-cadmium batteries and other
devices must match the standard product to use.
12
Important Notes
Warning
Careful

If you want to use the X4 high speed steering response mode, you must
meet the following conditions:
With the 6V 270Hz specifications: digital servos.
The 6A nickel cadmium battery the using power for the receiver .
The transmitter steering response mode setting: high speed mode
(refer to page 53).
When using the simulated steering, be sure to transform the response
mode of X4 steering into the normal mode .
The use of X4 common steering response mode, must meet the following
conditions:
With the 6V 50Hz specifications: Simulation of steering gear.
The use of nickel cadmium battery power receiver: 6V.
The transmitter steering response modes: normal mode
(refer to page 53).
Simulation of steering gear can not normally operate in the high-
speed mode ,
And also can connect to the steering of the receiver and other part may
happen failure .
In normal mode, digital servos also can normally operate ..
13
Warning
Attention For The Mode Setting Of Steering Response
Terms Of Use

SW2 012
The Using Method Of Transmitter
The Name Of Each Part Of The Transmitter
DT2
DT3、4DT
Button (SW.1)
The trigger
Slide switch (SW.2)
A brief description of the battery installation
1, as shown in the picture to open the battery compartment cover.
2, the battery removed.
3, replace the new battery. (pay attention to the polarity of the
battery, can not be reversed)
4, the battery compartment cover should put back into the orginal
place
14
Antenna
Display
Return key
DT1
Steering wheel
The power switch
Menu key
Roller and define key
Debugging indicator
Status indicator
Rings DT2
Terms Of Use

15
When you Close the battery cover,
please don't let the lid nip the connected line of battery.
If the cable is clamped which cause a short circuit,
will be outbreak of fire, abnormal heat, cause burns or fire.
The Power Switch And RF Switch
Low Voltage Warning
When the battery and voltage of the transmitter is lower than the usable range the
warning sound, and the two indicator lights.
Lithium ion batteries, nickel metal hydride, nickel cadmium, stem cells can use the
different voltage range , so it must be in
System setting and use the power supply scheme to set the using power .
low power
If the battery runs out of during the driving, which cause the body out of
control, so when the alert sounded.
Please immediately stop running, receive the body of the car.
Digital Trimming Operation Mode
Initial state
DT1: to fine tune;
Dt2: throttle trim;
Dt3: channel 3;
DT4: the size of the action settings.
Both sides pressing the electronic tuning to fine tune the action.
LCD will show the amount of fine-tuning, the size of the current action and brake stroke
volume.
DT1
DT2
POWER OFF
PWR ON
Radio waves are
being transmitted
LED(blue)
DISP ON
Radio waves are not
being transmitted
LED(red)
Careful
Careful
Terms Of Use

16
Grip Lever Operation
Button initial setting is the timer operation button.
Operation mode is divided into:
1, the standard, press down is effective bounce is invalid;
2, switch, each time you press will switch the state of ON/OFF .
The Adjustment Method Of Mechanical Range
In accordance with the user's operation feeling, when you want to
reduce/enlarge the trigger. Braking travel, please adjust this
place.
Adjustment method:
6 angle screwdriver rotation diagrams of using the 2.5mm screws,
adjust The trigger brake travel.
Clockwise rotating screw, travel becomes small, please adjust.
when you observe .
Matters need to attention
After Adjusting the machinery range it must use the throttle
calibration function. (see page fifty-second)
Adjust
change the steering wheel And trigger tightness.
Adjustment method:
Use 1.5mm 6 angle screwdriver rotate the screw, adjust the
steering wheel
And the spring strength to pull the trigger.
Clockwise rotation, the traction force will be stronger .
Matters need to attention:
When the anti clockwise rotate beyond the limit the screw will be
fall off.
the strength of steering wheel and the trigger spring, to
Adjustment Method Of Wheel/trigger Tightness.
The runner tightness
regulating hole
The trigger for
adjusting tightness
Adjustment Method Of Trigger Position
You can move the trigger position.
Adjustment method:
6 angle screwdriver 2.5mm rotating the screw, adjust the trigger
position.Clockwise rotation adjustment is far away from the
handle.
Terms Of Use

17
In order to meet different operation habits of
users,We use the switch design of multiple modes
operation!
Unloading the fixed direction wheel arm and the other side of the circle on the cover of
the eight inner six angle screw;
①
Remove the steering wheel arm and a round cover, unplug the cable plug; the cable
through the voids inside the machine.
①②
Tools: 2.5 inner six angle screwdriver
Methods
DISP ON PWR ON
SW2 01
DISP ON PWR ON
Steering Rocker Hand Replacement
Trade the position between the steering wheel arm and round cap ,plug cable installed
the inner six angle screw
Method For Replacing The Left And Right Hand
Terms Of Use

Methods
18
This structure lack of a steering rocker arm,
The steering wheel is directly installed on the main body, simple and flexible!
Another operating options available for different operating habits of users!
①
②
Pay attention to the direction wheel part of unloading screw. when the screw is
disassembly
The positive one, first from the direction wheel frame unloading inner six angle screws,
remove the steering wheel;
Two, remove three screws of the direction of the wheel seat.
Pull out the data cable plug,
make data lines through the internal machinery.
Remove the steering wheel arm and a round cover;
①
②
Adjust the steering wheel seat and a round cover position, plug the cable, mounted on
the inner six angle screw;
Screw unloading methods as the first step,fix the inner six angle screw .
③
①
Left And Right Hand Replacement Of The
Steering Wheel Assembly
Terms Of Use

19
Methods No Arm Rocker Operation Mode Change
Methods Adjust Steering Wheel Rocker Angle
①Remove the steering wheel rocker four inner six angle screw, open cable;
②The unloading of the wheel shaft inner six angle screws and three long six angle screw;
③Delete the rocker, connect the cable, take the steering wheel seat corresponding to the position of
three screw hole install the screw.
①Remove the steering wheel rocker four inner six angle screw;
②According to your perfect position, adjust arm angle, the original rocker angle 45 degrees, each hole
for 15 degrees;
③The four inner six angle screw fixation.
Terms Of Use

20
During the operation, please try to tune the antenna to the vertical position,
otherwise it will shorten the distance of the remote control.
When Adjusting the antenna range, do not exceed the range of the rotatable antenna.
During the Driving, do not hold the antenna.
The Name Of Each Part Of The Receiver
Antenna
Coaxial cable
The code key
Status indicator /LED
Steering channel (Ch1)
The throttle channel (Ch2)
Channel 3 (Ch3)
Channel 4 (Ch4)
180°
Using Method Of Transmitter Antenna And Receiver
Antenna Related Matters
Signal
The anode
The cathode
90°
Terms Of Use
Careful