Dayal 2000 User manual

1
Catalogue
Introduction………………………………………………………………………2
Attention……………………………………………………………………………2-3
Functions……………………………………………………………………………3-4
Parts…………………………………………………………………………………..4
Main machine…………………………………………………………………………...4
Remote control………………………………………………………………………….5
Portable Battery Case and the Charger………………………………………………….5
Installment Instruction………………………………………………………..6
Packing list………………………………………………………………………………6
Assembling……………………………………………………………………………6-9
Use Instruction…………………………………………………………………...10
Remote control mode………………………………………………………………...10-20
Panel control…………………………………………………………………………….20
Maintenance………………………………………………………………………21
Normal phenomenon……………………………………………………………………21
Trouble examination………………………………………………………………….....21
Maintenance……………………………………………………………………………..22

2
Introduction
Dear customer:
Please read this manual carefully before using the machine.
Only when you are familiar with the machine and you understand the correct usage can you use
the machine on the tennis court. Avoid misoperation which could result in damaging the tennis
ball machine or other accidents.
Attention:
Because the machines are regularly improved, in the manual some changes are
explained. Sometimes the latest changes are not mentioned in the manual, we apologize
that there is no notice for these changes then.
Warning▲
Do not allow the minors to play with the machine.
Do not stand in front of the machine during working status to prevent people from getting
hurt.
Attention:
Please observe the following items strictly.
Warning signal▲
The next items of the manual with warning signal should be abided strictly, otherwise
there will be danger of the personal safety or could lead to a significant accident.
Forbidding signal●
The next items of the manual with forbidden signal should be abided strictly, otherwise
there will be danger of the personal safety or could lead to damage of the machine.
▲Do not disassemble or change the machine voluntarily.
▲Do not break or move the power equipment of the machine
▲Do not let the children or the minors play with the machine or power equipment.
▲Do not control the power or machine switch with barefoot or wet hands.
▲Do not use the machine in the rainy and stormy weather.
▲Do not use the machine close to volatile or flammable gas.
▲Do not use the tennis ball with any water or oil tp try out the machine.
▲This machine sets the time delay function: 3 seconds after starting the machine can serve
ball automatically, any time do not stretch out your face in front of the ball window to look
at, otherwise it can result in a personal accident.
▲Do not touch the inner parts of the machine during working .
▲If the machine has an unusual situation, for example: big noise, strong smog and leakage,
please immediately cut the power, then contact with local service provider or
manufacturer.

3
▲When cleaning up interior of the machine, do not let the minors operate the machine, in
order to avoid damaging the machine or causing any danger.
●No moving during working.
●No operating when the state of the battery is insufficient when in the direct-current power
supply condition.
●Don’t put other objects than tennis balls onto or into the tennis ball machine.
●No laying aside in moist or other bad environment.
●No cleaning the surface of the machine with volatile wet cloth.
Warning▲
The products are the professional sports-goods equipment. We are not responsible for
any legal responsibility if any other people change the products for other purpose and cause
damage.
Functions
Model:2000
Micro-computer smart tennis ball machine
Inside control the ball shooting direction, XCL Humanistic design
The ball speed can be fully random adjusted, Ball direction built-in control, Over-currency
protection,which makes the machine more human oriented.
Remote and panel double control, LCD display.
13 functions with Remote control: ball speed, feed frequency ,work/pause, fixed point/flat
stroke, horizontal/vertical, lob,random, top spin, back spin,forehand and backhand wide-line,
forehand and backhand narrow-line, any (1-20) points can be stored and canceled repeatedly.
Double power, AC110V-240V, DC12V available.
Ball speed : 30-150 km/hr (remote control speed adjustment). Feed
frequency:2-12second/ball, infinitely variable adjustment (remote control frequency
adjustment).
Internal or external portable battery choose to install, Battery power warning display, Battery
working hour: 2-3 hrs.
It is convenient to move around like suitcase. Put in the suitcase of the car and carry very
conveniently.
Ball capacity :220.
Suitable for: Junior player to senior player.
◆Weight：30KG
◆Size：one carton : 60*48*64(cm)
Warning▲
Do not allow minors to play with the machine.Do not stand in front of the machine during
working status to prevent people from getting hurt.

4
Machine sideview
Bottomsi de
Over si de
protector
SSV8-8
AC DC
OFF
ACsocket
Front side Ri ght si deLeft sideBack side
Parts
Main machine：
protector
SSV8-8
AC DC
OFF
ACsocket
AC socket
OFF DC
AC
DC lamp
Battery
Level
SSV8-8
protector
Topspin
Narrow
Among
Vertical
ON/OFF
Random Backspin
Horizontal Wide
frequencyfrequency
speed speed
Reset
(3-Line)
Narrow
Among
Wide
Back spin
Topspin
(Second)
frequency
( K/ H)
speed
Horizontal
Lobball
Vertical
Random
Fol dabl e pul l r od
Fr ont - f oot pad
Fr ont br acket
Bal l wi ndow
Mai n machi ne
Bal l basket
AC/ DC choosi ng swi t ch
Over - cur r ency
pr ot ect or
AC power socket
Power l i ght
DC power socket
Panel cont r ol

5
Remote control：
Antenna
ver t i cal r epl acement
r andom mode
LCD di spl ay wi ndow
REMOTE
stock
30
10
Spin
120
120
Random
Vertical
Lob ball
Horizontal
speed
( K/H)
frequency
(Second)
Top spin
Back spin
Wide
Among
Narrow
REMOTE
Horizontal
/OFF
ON
Vertical
speed frequency
Horizontal
W/A/N
Pattern
Reset
st ock
hor i zont al r epl acement
(l ef t )
hor i zont al r epl acemant
( r i ght )
speed adj ust but t on
on/off
t op spi n / back spi n
power switch
W/A/N（cancel）
r eset ( ckear )
f r equency adj ust but t on
Accessory: charger, power cable
Warning▲
DAYAL products are the professional sports-goods equipment. We are not responsible
for any legal responsibility if any other people change the products for other purpose and
cause damage.

6
Installment Instruction
(i) Packing list
Description Quantity Description Quantity
Main machine parts one charger one
Ac power cable one Remote control one
Fuse pipe one manual one
(ii) Assembling
Note: When demolishing the machine packing module, it can possibly see the tennis surface
down on the packing protective film and the machine , this is the normal phenomenon
leaving on the product ex-factory after testing examination.
1. The wheels of the main machine
t wi st t he nut
1
i nst al l t he wheel
accor di ng t o t he
di r ect i on of ar r ow.
2
Random
Vertical
Lobball
Horizontal
speed
( K/H)
frequency
(Second)
Topspin
Backspin
Wide
Among
Narrow
(3-Line)
Reset
speed
speed
frequency frequency
WideHorizontal
Back spin
Random
/OFF
ON
Vertical Among
Narrow
Topspin
protector
SSV8-8
Battery
Level
DC lamp
AC DCOFF
ACsocket
ACsocket
OFF DC
AC
DC lamp
Battery
Level
SSV8-8
protector
Topspin
Narrow
Among
Vertical
ON/OFF
Random Backspin
Horizontal Wide
frequencyfrequency
speed speed
Reset
(3-Line)
Narrow
Among
Wide
Backspin
Topspin
(Second)
frequency
( K/H)
speed
Horizontal
Lobball
Vertical
R andom
t wi st
t he nut
t wi st t he nut wi t h
12- 14 open- mout h wr ench
1) Takes out the main machine, then lay aside on the package above and properly.
2) Twists on the nut and the filling piece with 12-14 open-mouth wrench using to fix the wheel
axle.
3) Penetrates two sides wheels with the alignment wheel center bore position, locks it and fixes
nut.
Note:not to put it too tight but first put some glue (or "lock tight" especially for fasten
screws) before putting the screws over the screwthread for the wheels. Then it won't
loosen by vibration anymore.
2. Laying aside the machine
mai n machi ne
Make sure the ground is flat.

7
3. Ball basket
Keep t he pul l r od i mi t i l
condi t i on
Fi xed r ubber
st opper
Pul l r od sl ot assembl i ng hol e
make al i gnment and
pr ess l i ght l y
Mai n machi ne Bal l basket
Pul l up
movi ng st at e
①③
④
⑤
pr ess and pul l out
t he pul l r od
②
pul l r od sl ot
f i xed r ubber
st opper
por t abl e pul l r od
f i xed poi nt
Bal l basket
pul l r od but t on
1) .Lock the hole according to the chart.
2) Insert the central shaft of the feed ball plate, make the alignment of the ball-separating
hole and the ball feed plate hole, then release the latch quickly.

8
4. Ball –separating
12
4
3
bal l f eed pl at e
mai n machi ne
bal l f eed pl at e
bal l - seperat i ng devi ce
f ast l at ch f i xed hol e
mat ch t he f i xed hol e
i nser t t he f ast l at ch
pul l up
and f ast l at ch
i nser t t he bal l
seper at i ng devi ce
downwar d
1) Lock the hole according to the chart.
2) Insert the central shaft of the feed ball plate, make the alignment of the ball-separating hole
and the ball feed plate hole, then release the latch quickly.
Fuse pipe
protector
SSV8-8
AC DCOFF
ACsocket
Fuse pi pe cover
Fuse pi pe
Like chart,revolving the fuse pipe cover,then assemble the fuse pipe and lock the fuse
pipe cover.

9
Charging
Chor ger
AC power
ACsocket
OFF DC
AC
DClamp
Battery
Level
SSV8-8
protector
Topspin
Narrow
Among
Vertical
ON/OFF
Random Backspin
Horizontal Wide
frequencyfrequency
speed speed
Reset
(3-Line)
Narrow
Among
Wide
Backspin
Topspin
(Second)
frequency
(K/H)
speed
Horizontal
Lobball
Vertical
Random
DC pl ug
DC socket
DC power socket
pl ease mat ch t he
convex and concave
par t s and pl ug f i r ml y.
concave par t
convex par t
DC cabl e
panel cont r ol
The battery was charged before shipment,please use it out before charging.
When the battery LED display on the panel control show 2 or 3 lights,and the ball
has no power then charge the battery for 4-6 hours.
When the red light of the charger was off,please pull out power socket.If not,it may
damage the battery.
5. Battery of the remote control
1) Used with the 9V dry battery.
2) Softly press and take out the battery cover..
3) Make the alignment of the“+”“-” of the battery and the“+”“-”of the remote control, incline
slightly the battery and put into the battery with the finger.
4) Covers the battery cover according to the reversed direction order.
5) Turns on the remote control switch, LCD have the display.
ON/OFF
Li ght i s on
OFF DC
AC
speed
( K/H)
frequency
(Second)
protector
DC socket
DC lamp
AC socket
Ser vi ng t he bal l af t er 3 seconds
Note:When installing or replacing the battery, please carefully examine “+” “-”
polarity, cannot connect reversely, otherwise it will be possible to damage the
remote control.

10
Use Instruction
The place of the machine in the court.
The machine should be placed in the middle of the baseline.
t enni s bal l machi ne
Firstly,Remote control mode
◆Choose the power
AC DC
OFF ON/OFF
AC socket
DC lamp
DC socket
SSV8- 8
protector
(Second)
frequency
( K/H)
speed
AC DC
OFF
l i ght i s on
choose AC/ DC power
1．Choose the switch position“II”, ie, choose the AC power.then the power indication light will
be on, the ball speed of LCD display is“00”and the frequency is “0” .The position of serving
ball to be checked in the middle place in the horizontal line and in the place for flat stroking in
the vertical line by itself at the same time.

11
2．Choose the switch position“I”,ie,choose the DC power.then the power indication light will be
on, the ball speed of LCD display is“00”and the frequency is “0” . The position of serving ball
to be checked in the middle place in the horizontal line and in the place for flat stroking in the
vertical line by itself at the same time.
3．Choose the switch position“0”,ie,turn off the power.then the power indication light will be off.
Note ：select AC power or DC power, directionsof serving ball will checked
automatically to stop in the middle palce in the horizontal line and place for flat stroking in
the vertical line.
◆Turn on the remote control switch
r emot e
cont r ol
power
swi t ch
1. Make sure well-assembling the battery.
2. Turn on the remote control switch.
◆Start the machine
AC DC
OFF
/
ON/OFF
AC socket
DC lamp
DC socket
SSV8- 8
protector
(Second)
frequency
(K/ H)
speed
AC DC
OFF

12
1．Select “AC” or “DC” power.
2．Softly touch the “ON/OFF” button, then will a sound ”di”，the main engine begins to work,
and the ball speed of the LCD display is 120 km/hr(set by factory)。The machine begin to
serving ball after 5 seconds,the frequency of serving show 8 seconds/ball (set by factory).
Note:●“Reset” is the clear button, when softly touch this button, it will clear all the
program settings except the self-programming mode.
● When starting the machine, the power light and the electric quantity light
will twinkle, which is the normal phenomenon, for the instantaneous
pressure is big at first.
●The machine will serve ball automatically after 5 seconds when you touch
the"ON / OF" button
◆Adjust the ball speed
ON/OFF speed
OFF DC
AC
speed
( K/H)
frequency
(Second)
protector
SSV8- 8
DC socket
DC lamp
AC socket
1．Softly touch the “ON/OFF” button and start the machine.
2．Softly touch the button “speed△Up” “speed▽Down”, then adjust the ball speed in the range
of 30 to 150 km/hr .
3．Softly touch again the “ON/OFF” or “Reset” button, the machine stop working.
◆Adjust the ball frequency
OFF DC
AC
speed
( K/H)
frequency
(Second)
protector
SSV8- 8
DC socket
DC lamp
AC socket
frequency
ON/OFF

13
1．Touch softly the “ON/OFF” button and start the machine.
2．Touch softly the button “frequency△Up” “frequency▽Down”, then adjust the ball frequency
in the range of 2 to 12 sec/ball.
3．Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
◆Set the position for horizontal serving ball
ON/OFF Horizontal Vertical
8
Horizontal
speed
( K/H)
frequency
(Second)
Top spin
Back spin
Wide
Among
Narrow
120
120
Random
AC socket
DC lamp
DC socket
SSV8-8
protector
AC DC
OFF
1. Touch softly the “ON/OFF” button and start the machine.Touch ‘Horizontal’ ◤(Left) the
1st time,horizontal serving ball in the middle place(set by itself) swing to left at an angle
(4°-8°),see the above picture from C to B ; Touch ‘Horizontal’ ◤(Left) the 2nd time,the
position of horizontal serving ball swing to left at an angle (4°-8°) again,see the above
picture from B to A ;
Then touch ‘Horizontal’ ◥(Right) the 3th time,the position of horizontal serving ball
will return back and swing to right at an angle (4°-8°), see the above picture from A to
B.
2. Touch repeatly ‘Horizontal’ ◥, horizontal serving ball with the same position one by
one from B to C,from C to D, from D to E .
3. This operating repeatly can control the angle of horizontal serving ball .
4. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
◆Set horizontal swing
OFF DC
AC
protector
SSV8- 8
DC socket
DC lamp
AC socket
Random
120
120
Narrow
Among
Wide
Back spin
Top spin
(Second)
frequency
(K/H)
speed
Horizontal 8
Vertical
/OFF
ON W/A/N

14
1. Touch softly the “ON/OFF” button and start the machine.
2. Touch softly the “W/A/N” button the fourth time,to set horizontal swing ball,at the same time
the horizontal show led are on in the LCD.
3. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
Note：Touch softly the “W/A/N” button，the 1st time to set Wide-line.
Touch softly the “W/A/N” button，the 2nd time to set Among-line.
Touch softly the “W/A/N” button，the 3rd time to set Narrow-line.
Touch softly the “W/A/N” button，the 4th time to set horizontal swing.
Touch softly the “W/A/N” button，the 5th time cancel all functions.
◆Set the position for vertical serving ball
ON/OFF Vertical Vertical
8
Hori zontal
speed
( K/ H)
frequency
(Second)
Topspin
Back spin
Wide
Among
N arrow
120
120
Random
AC socket
DC lamp
DC socket
SSV8- 8
protector
AC DC
OFF
1. Touch softly the “ON/OFF” button and start the machine.
2. Touch ‘Vertical’ ▲(Up) button the 1st time,serving ball in the position of flat
stroking upward swing at an angle (5°-10°),see the above picture from A to B; touch
‘Vertical’ ▲(Up) button the 2nd time, the position of vertical serving upward swing
at an angle (5°-10°) again,see the above picture from B to C; touch ‘Vertical’ ▲(Up)
button the 3rd
time, the position of vertical serving upward swing at an angle (5°-10°) again,see
the above picture from C to D.
3. Touch ‘Vertical’ ▼(Down) button the 1st time,serving ball from the highest position
downward swing at an angle (5°-10°),see the above picture from D to C; touch
‘Vertical’ ▼(Down) button the 2nd time, the position of vertical serving downward
swing at an angle (5°-10°) again,see the above picture from C to B; touch ‘Vertical’
▼(Down) button the 3rd time, the position of vertical serving downward swing at
an angle (5°-10°) again,see the above picture from B toA.
4. This operating repeatly can control the angle of serving ball .
5. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.

15
◆Choose the top spin ball shooting
OFF DC
AC
protector
SSV8- 8
DC socket
DC lamp
AC socket
Random
120
150
Narrow
Among
Wide
Back spin
Topspin
(Second)
frequency
(K/H)
speed
Horizontal 8
Vertical
/OFF
ON Top spin
1．Touch softly the “ON/OFF” button and start the machine.
2．Touch softly “top spin” button the 1st time, set the top spin ball shooting.（speed of the up
wheel is 130km/h，speed of the down wheel is 80km/h）， touch ‘top spin’button
again ,increase the power of top spin（speed of the up wheel is 140km/h，speed of the down
wheel is 80km/h）， touch softly “top spin” button the 3rd time,top spin serving mode will be
cancelled.
3．Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
◆Choose the back spin ball shooting
OFF DC
AC
protector
SSV8- 8
DC socket
DC lamp
AC socket
Back
spin
(Second)
frequency
(K/ H)
speed
/OFF
ON Back spin
1.Touch softly the “ON/OFF” button and start the machine.
2. Touch softly “back spin” button the 1st time, set the back spin ball shooting.（speed of the up
wheel is 120km/h，speed of the down wheel is 150km/h）， touch ‘back spin’button again ,increase
the power of back spin（speed of the up wheel is 110km/h，speed of the down wheel is 150km/h），
touch softly “back spin” button the 3rd time,back spin serving mode will be cancelled.
3. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.

16
◆Choose the lob ball shooting
/OFF
ON
OFF DC
AC
protector
SSV8- 8
DC socket
DC lamp
AC socket
Random
120
120
Narrow
Among
Wide
Back spin
Top spin
(Second)
frequency
(K/H)
speed
Horizontal 8
Vertical
Vertical
1. Touch softly the “ON/OFF” button and start the machine.
2. Touch softly “Vertical” ▲(Up) button the 3rd time, set lob ball shooting.
3. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
◆Choose the forehand or backhand Narrow-line ball shooting
/OFF
ON
OFF DC
AC
speed
(K/H)
frequency
(Second)
protector
SSV8- 8
DC socket
DC lamp
AC socket
Narrow
W/A/N
1. Touch softly the “ON/OFF” button and start the machine.
2. Touch softly the ‘W/A/N’button the 3rd time to set forehand or backhand narrow-line
ball shooting.
3. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
Note: The distance of the narrow-line is 2 to 3 meters, It is convenient for trainers by
single or two persons to run-training forehand and backhand by small step at the same
time.

17
◆Choose the forehand or backhand Middle-line ball shooting
/OFF
ON W/A/N
OFF DC
AC
speed
(K/H)
frequency
(Second)
protector
SSV8- 8
DC socket
DC lamp
AC socket
Wide
1.uch softly the “ON/OFF” button and start the machine.
2.uch softly the ‘W/A/N’button the 2st time to set forehand or backhand Middle-line ball
shooting.
3. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
Note: the distance of the wide-line is 3 to 4 meters, It is convenient for trainers by single or
two persons to run-training forehand and backhand by big step at the same time
◆Choose the forehand or backhand Wide-line ball shooting
/OFF
ON W/A/N
OFF DC
AC
speed
(K/ H)
frequency
(Second)
protector
SSV8- 8
DC socket
DC lamp
AC socket
Wide
1.uch softly the “ON/OFF” button and start the machine.
2.uch softly the ‘W/A/N’button the 1st time to set forehand or backhand Wide-line ball
shooting.
3.uch softly again the “ON/OFF” or “Reset” button, the machine stop working.
Note: the distance of the wide-line is 4 to 5 meters, It is convenient for trainers by single or
two persons to run-training forehand and backhand by super-big step at the same time

18
◆Self-programming（Set）
Pattern
OFF
DC
AC
stock /OFF
ON
Horizontal
Vertical
/
The machine could shoot 20 consecutive balls at 5 horizontal positions and 4 vertical position. The
last program is constantly saved, also after resetting or power off the machine.
Because the machine saves the program but the remote control doesn’t, the remote control will
show at the display that no balls were programmed after a power off of the machine. Therefor
you’d better look at the display of the machine if there are still balls programmed in the machine
after the remote control has been turned off and on.
When there are still some balls programmed, the next programmed ball will always be added at
the end of the program-series. A ball in the middle of a series could be removed but not added
inside a series of programmed balls. In a program series it is not possible to use 2 times the same
position. This means that several (max. 20) balls could be programmed only when the positions
are unique.
1．Select AC/DC power.
2．Push button “Pattern” for programming. In the display “30” is displayed at the “random”
position. Also a flashing number is displayed, this number shows the position of the court.
Position 1-5 is just after the net, position 16-20 is at the end of the court close to the baseline.
3．Go to the right position via the horizontal buttons (“<” en “>”) and vertical buttons (“^” en
“v”) for the first ball position to program and press “Stock” to save this position. The display
shows the saved position by the number that is displayed.
4．Repeat step 3 for every next ball.
5．When ready, press the “ON/OFF” button to start shooting the programmed balls. The machine
only displays the programmed balls, not the order of these.
Note: 1.Touch softly ‘Pattern’button the 1st time,to select the self-programming; touch the 2nd
time,to set the random ball shooting; touch the 3rd time, stop the two functions.
2. 1-15 points are suitable for pressurized balls(hard one),6-20 points are suitable for
Non-pressurized balls(soft one). 6-15 points are suitable for neither soft nor hard
balls.

19
◆Self-programming（Cancel）
Pattern
/
OFF
DC
AC
W/A/N ON/OFF
Stock
Vertical
Horizontal
While the machine doesn’t display the order of the shooting balls at several positions, you should
manage yourself which balls to remove. When removing a programmed ball, the next balls shift
just one position to become the next ball. For example when a series of 5 balls has been
programmed, the 3rd ball could be removed but not changed to another position, in that case the
balls 3, 4 and 5 should be removed and again being programmed.
1．Select AC/DC power
2．Push “Pattern” to select programming
3．Go to the right position via the horizontal buttons (“<” en “>”) and vertical buttons (“^” en
“v”) for the ball you want to remove.
4．Push “W/A/N” to remove the ball.
5．Repeat steps 3 and 4 to remove other balls.
NOTE: All the balls should be removed separately, there is no function to remove all programmed
balls once.
Note: 1.Touch softly ‘Pattern’button the 1st time,to select the self-programming; touch the 2nd
time,to set the random ball shooting; touch the 3rd time, stop the two functions.
2. The function of the ‘W/A/N’ button become cancel function when you use the
‘Pattern’ button.

20
◆Choose the random ball shooting
AC DC
OFF
Select AC/DC power
Pattern ON/OFF
1. Touch softly the “ON/OFF” button and start the machine
2. Touch softly ‘Pattern’button the 2nd time,to set the random ball shooting. different
combinations of ball speed、fixed、flat stroke、horizontal swing、horizontal displacement、
vertical displaceement、lob、topspin、backspin、wide-line、Among-line、Narrow-line）。
Every program can be changed automatically (30 seconds/program).
3. Touch softly again the “ON/OFF” or “Reset” button, the machine stop working.
Note：Touch softly ‘Pattern’button the 1st time,to select the self-programming; touch the 2nd
time,to set the random ball shooting; touch the 3rd time, stop the two functions.
◆Other functions
1. Pause function: press the button“△/II”to stop the machine working.
2. Reset function: press the button to clear all functions due to mis-operation and other
reasons.
3. Function can be switched randomly except topspin and backspin.
4. The battery electric quantity show: when all the lights are on, it means sufficient; when
part of the lights are on ,it means you must charging.
Panel control mode
Note: The panel control mode is the same as the remote control mode, no
repeat now.
Warning▲
The products are the professional sports-goods equipment. We are not responsible for any legal
responsibility if any other people change the products for other purpose and cause damage.