Dualtron Mini User manual

User Manual

Company Introduction
Brand Introduction
'DUALTRON' is a breakthrough product that combines the world's first dual drive system
and the new rubber suspension technology (patent application). It is a proud Korean
luxury brand that has won the world electric scooter market exported to more than 20
countries.
®
‘DUALTRON’ brand is a worldwide electric scooter brand name that Electier
Co.LTD., designed.
Do not use the product until you understand its functions.
Do not rent the productto anyonewho can’t operate the product.
*For the first time, the user should use it with a slow speed’ for safety.
Please read the user manual carefully.
MINIMOTORS
Co.,Ltd.
Minimotors Co. LTD., has been making the electric mobility brand <DUALTRON> to
meet the world people with the aim of making more innovative, more sensuous, and more
convenient personal mobility from 1999 to the present and making a product that is loved
by people in the world. Minimotors Co. LTD., Is doing its best to become the world best
electric mobility company.
Minimotors Co. LTD., is a company who manufacture and distributepersonal
mobility with aprofessional production system since 1999.

Dualtron Mini user manual contents
This manual contains important information to help you to use your product more
safely. For safe use, it is marked as 'Danger', ‘Caution’and 'Warning' depending
on the degree of danger and the meaning is as below.
Danger: Indicates a hazardous situation that could be a result of serious injury.
Before Reading Manual
Warning: Indicates a potentially hazardous situation that could be a result in light injury.
Caution: Indicates a potentiallyhazardous situation that could be a resultinserious injury.
Danger
Warning
Caution
01. Safety guidelines and restrictions ······································································
04
02. Product structure ·································································································
06
03. Name of each part ·································································································
07
04. Product components ····························································································
08
05. How to use the product ························································································
09
06. How to use the instrument panel ··········································································
12
07. LED BAR funtions ···································································································
15
08. How to use the charger correctly ·········································································
16
09. Safety precautions for Lithium-ion battery ··························································
17
10. Safety guidelines before driving ············································································
18
11. Maintenance ···········································································································
19
12. Important checklist ·······························································································
20
13. Product specifications ··························································································
22
DUALTRON MINI

Before Reading Manual
Please read this manual carefully
before using this product
Comply with
the related laws
Slow mode is recommended
ElderlyNovice
Comply with
the related laws
Slow mode is recommended
ElderlyNovice
1. Be careful of water!
This product and componentsare not waterproof. Don’t let the water get into
the productand components.
*Neveruse it, if the road is wet due to the rain, snow, hailstone.
*If you wash orspread water to electric devices, itcan resultin malfunction or fire.
2. Beware of folding and spinning parts!
If parts of the body, as a finger or hair, get caught in the spinning or folding
parts of the product, this maylead to severe injuries. Pleasebe careful.
Comply with
the related laws
Slow mode is recommended
ElderlyNovice
5. Don’t tune by yourself
Do notopen or tune the electric
parts (battery, controller or
motorsystem).
관계법 준수
Slow mode is recommended
ElderlyNovice
7. Beginners and seniors are
encouraged to use atlowspeed
Beginners who are not accustomed to use the product, seniors and others
shouldavoid high speed mode driving and recommend low speed driving.
In addition, pleaseuse after practice how to ride safely in a wide place.
Comply with
the related laws
Slow mode is recommended
ElderlyNovice
3. No acrobatics
Stunts and jumps such as jumping
and dropping are prohibited as
they can cause a great impact
on the product and can cause of
malfunction and accidents.
4.No companion boarding
This product is intended for
one adult only, so children,
infants, or two people are
prohibited from boarding.
Complywith
the related laws
Slow mode is recommended
ElderlyNovice
* Even if the it is within the warranty period, you maybe liableforanyaccidentcaused by anyof thefollowingcauses.
Comply with
the related laws
Slow modeis recommended
ElderlyNovice
Do notsuddenbrake
8. Do not sudden brake withfront brake
If there is a risk of overturning, sudden deceleration should be done safely.
Do not apply any unusual behaviors or artificial forces, such as stopping with
yourfeet.
Comply with
the related laws
Slow modeis recommended
ElderlyNovice
9. Do not accelerate downhill
Slow down at downhill. When reducing the speed, to prevent brake
overheat, use the brakes properly to reduce the heat on the disk with
proper brake use.
Slow mode is recommended
ElderlyNovice
Do not sudden brake
Caution
6. Comply with the related laws
Unlicensed, driving after
drinking, loading cargo on
the scooter is prohibited.
(More than bike or bicycle
license is required)
Please comply with the Road Traffic
Act and related laws and regulations
according to the placeof use.
1) Safety guidelines and restrictions

Slow mode is recommended
ElderlyNovice
Do notsudden brake
11. Safety warning when lifting the product
If the product is lifted by holding only the handle, there is a possibility that
the product may be damaged due to deformation of the folding part due to
load or movement of the product. When lifting the product, be sure to hold
the product's body (footrest) with one hand and hold the handle with the
otherhand so that you do notget hurt in your back or knees.
2) Precaution before driving
Slow mode is recommended
ElderlyNovice
Do notsudden brake
10. Do not drive onsteepslopes
Acceptable gradeabilityis different for each product. Excessive hill roads
exceeding the specification may cause damage to the product(parts) due
to temperature cut, overcurrent or low voltage cut, which may cause the
product to malfunction.
Comply with
the related laws
Slow mode is recommended
ElderlyNovice
Do notsudden brake
12. Be sure to wear safety equipment
For the safety of passengers, be sure to wear a full face helmet and the
other protective gear(knee, elbow, hand, upper body) and do not wear shoes
such as slippers, high hills that interfere with driving.
1. Night driving should be avoided in any case, besure to wearhelmets andother guards (knees,
elbows,hands, upperbody, etc.) and drivesafely.
2. Select the mode that suits you and drive. In order to cope with the sudden situation, exercise
to slow down to hold the brake atall times.
3. When turning left / right, slow down to avoid danger of overturning or slipping., And then
slowlyturn safely.
4. To go to backward, it is safe if you getting off from the productafter stopping before moving.
5. It is prohibited to use in a slippery place, a crowded place, a steep slope, roads with a risk of
accident,uneven road.
6. When crossing a pedestrian crossing, get off from the product for pedestrian safety.
7. Do not drive in a threat any other means of transport, such as animals, pedestrians, bicycles,
motorcycles, cars, etc.
8. If you pass the speed bumps and obstacles, be
sure to slow down.
9. When decelerating or braking, do not stop with
using foot, but stop with using brake appropriately.
10. Be careful that there is a risk of burns due to heat
from motor and brake (especially disk rotor) after
driving.
11. It is prohibited to drive with all the way by holding
thehandlewith one hand.
12. Do not ride ordrive when the kick stand is down.

Standard
handle width
600mm
Footrest width 205mm Footrest width 205mm
EYE throttle LCD
instrument panel Index finder
throttle(Accellerator)
Handle grip
Brake lever
(+Electronic brake)
1170mm
1115mm 1110mm
410mm
Product size
Handle

Front wheel Rear motor
Front & Rear 9” tube tire
Body side LED light
Front fender
Front spring&rubber
suspension
Rear spring&rubber
suspension
Footboard
Quick fold
(pull handle)
Rear fender
Handle post(Steering tube)
Handle stem
LED bar
Rear light(Brake light)
Head light Charging port

Charger plug
Charger
Nut caps
Basic tool
LED Remote control User manual
Top : Default battery charger(2A), Default tool, User manual，Remote control
Bottom : Body(Lithum battery included)
Assemblingof the instrument
panel, brake
-Locate the instrument panel and tighten
the fixing bolts.
-Adjust the position of the brake and
tighten the fixing bolts with a 5mm hexagon
wrench.
Make anote of the serial number.
The serial number can be used
to check information such as
date of purchase, warranty
period, etc., and product
information can be checked
even if the product is lost or
stolen.
(May vary depending on branch
office situation.)
Ejecting the productnumber.
Do not hold the handlebaronly when lifting the
productfrom thebox.
Please be careful that the fixing slide of the
folding partmay be damaged, and a safety
accidentsuch as a part of the body may be
caught.
Therefore, when lifting the product, it is
necessary to raise the handle barfirst, and then
slowly lift the body (footrest)of the product with
both hands and do not damagethe folding part
Caution

index pin
folding handle
folding plunger
f
Pull the index pin outward as the picture.Ihen Turn it a little, the index pin will get
stuck and the folding handle will work.Index pin is used to fix the folding handle to
prevent shaking and futher strenqthen the olding system.
Pull the folding handle,folding plunger will come out of the upper socket and
slip to lower socket.
Finish folding.
the folding plunger will get
stuck in lower socket. the
folding handle will reset in the
stem headset. lease remember
to insert the index pin back to
make this folding system
stronger.
1.Pull the index pin outward
1]Productun folding
2.Pull the folding handle
3.Folding,fix the parts

Step2. Stance for driving
Step1. Turning on the instrument panel
Step3. Acceleration
Before driving,be sure to check the folding part,the handle part and the part where the
main fixing part ot the product
are fastened well.And check the position of index pin and
the flding part fixing status.
Trottle maltunction caution
Regardless of whether the throttle Is operated or not. the motor sensor may continue
to operate, causing malfunctions such as sudden acceleration. In this case , holding the
brake lever to cancel the operation. This phenomenon may be caused by corrosion of
the throttle, immersion of the throttle, disconnection of the magnet, broken off levers,
and broken spring. Do not bounce the throttle lever stronqly.
Rear brake Index finger throttle
Press the POWER button on the instrument
panel for2 seconds to turn on the instrument panel.
You can set the start mode, cruise mode, electronic
brake,and ABS function.
*The power of the instrument panel will turn off
automatically after a few minutes of inactivity.
At this time,the LED lamp is also turned off,
so turn it off with the LED lamp button before
you turn it on again.
After tilting the kickstand, find a stable position on
the footrest and then hold the handle grip comfortably.
Be careful not to raise your foot on the rear fender.
Acceleration can be pertormed by using the throttle of
the instrument panel while driving, and the deceleration
or stop can be performed by holding the brakes on the handle.

Use of rear drum brake + Electric ABS
Attention to usingthe brake gently first,don’t brake suddenly.
When you brake gently,the ABS function started. This will be very effective in reducing
speed. After the speed dropped, the brakes are finally applied to stop the scooter.
Step2
Use of rear drum brake + Electric ABS
Electric ABS function is designed into all MINIMOTORS products. Before using the
scooter, please check if the ABS function turns on or not. It’s available to select the
function is on or off by yourself.
Step1
ABS: OFF ABS：ON
Setting mode
Setting value
*For safe braking,check whether the brake lever and drum brake connection
are damaged before and after driving(wire damage,external breakage,etc).And
check brake wear and looseness of brake inner core(inner wire) . In the case of
hydraulic brakes,it is also necessary to check the oil leakage or deficiency and
always check that the braking force is sufficient.
*Due to various factors such as road surface condition and speed,the brake
can't stop the scooter as expected.The electric ABS function is an auxiliary
function to further increase the braking force.The user should understand the
electric ABS and conside the braking time when riding.
Check for safe braking

Speed Speed step power button
Accelerator
index finger
throttle
Speed unit
Battery balance
Driving time
mode button
P
O
W
E
R
E
Y
E
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
00
00 : 00
Km/h
VOL
3
TRIP ODO D ST TIME CHA
98
%
PAS
E
Y
E
P3
0
Km/h 3
SET
98
%
PAS
E
Y
E
88
98
%
00 : 0088888
Km/h
VOL
TRIP O D O D ST T IME C HA
SET RPM O FF
PAS
Mp/h 8
[ M ]
⑥
⑦
⑨
①②③④ ⑤
⑧
P
O
W
E
R
M
O
D
E
P
O
W
E
R
E
Y
E
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
E
Y
E
00
00 : 00
Km/h
VOL
3
TRIP O D O D S T T IME C HA
98
%
PAS
E
Y
E
PA
Km/h
98
%
E
P
Km/h
P3
0
Km/h 3
SET
98
%
PAS
While the instrument panel is on, press to set the speed step. The setting is completed when the
selected speed step value is selected.
1) Speed step setting Can adjust with button.
P
O
W
E
R
E
Y
E
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
E
Y
E
00
00 : 00
Km/h
VOL
3
TRIP O D O D ST T IME C HA
98
%
PAS
E
Y
E
PA
0
Km/h
SET
98
%
E
Y
E
PA
3
Km/h
SET
98
%
E
Y
E
PA
5
Km/h
SET
98
%
E
Y
E
P3
0
Km/h 3
SET
98
%
PAS
E
Y
E
88
98
%
00 : 0088888
Km/h
VOL
TRIP O D O D ST T IME C HA
SET RPM O FF
PAS
Mp/h 8
[ M ]
⑥
⑦
⑨
①②③④ ⑤
⑧
P
O
W
E
R
M
O
D
E
P
O
W
E
R
E
Y
E
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
E
Y
E
00
00 : 00
Km/h
VOL
3
TRIP O D O D ST T IME C HA
98
%
PAS
E
Y
E
PA
0
Km/h
SET
98
%
E
Y
E
PA
3
Km/h
SET
98
%
E
Y
E
PA
5
Km/h
SET
98
%
E
Y
E
P3
0
Km/h 3
SET
98
%
PAS
E
Y
E
88
98
%
00 : 0088888
Km/h
VOL
TRIP O D O D ST T IME C HA
SET RPM O FF
PAS
Mp/h 8
[ M ]
⑥
⑦
⑨
①②③④ ⑤
⑧
P
O
W
E
R
M
O
D
E
2) Functions and settings for each main screen
P
O
W
E
R
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
E
Y
E
00
00 : 00
Km/h
VOL
3
TRIP O D O D ST T IME C HA
98
%
PAS
E
Y
E
PA
0
Km/h
SET
98
%
E
Y
E
PA
3
Km/h
SET
98
%
E
Y
E
PA
5
Km/h
SET
98
%
E
Y
E
P3
0
Km/h 3
SET
98
%
PAS
E
Y
E
88
98
%
00 : 0088888
Km/h
VOL
TRIP O D O D ST T IME C HA
SET RPM O FF
PAS
Mp/h 8
[ M ]
⑥
⑦
⑨
①②③④⑤
⑧
P
O
W
E
R
M
O
D
E
mode Can adjust with button.
*Blinks 3 timesper10 seconds when theremainingbatterypoweris 10%.
Itblinks continuouslywhen theremaining batterypoweris 0%.
You can change the setting mode by turning on the power of the dashboard and
pressing for 2~3 seconds.
In the setting mode, press once to change the internal setting value
P
O
W
E
R
E
Y
E
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
E
Y
E
00
00 : 00
Km/h
VOL
3
TRIP O D O D ST T IME C HA
98
%
PAS
P
O
W
E
R
M
O
D
E
P
O
W
E
R
E
Y
E
M
O
D
E
00
00 : 00
Km/h 3
TIME
98
%
PAS
E
Y
E
00
00 : 00
Km/h
VOL
3
TRIP O D O D ST T IME C HA
98
%
PAS
E
Y
E
P3
Km/h 3
PAS
E
Y
E
88
Km/h
VOL PAS
Mp/h 8
[ M ]
⑥
⑦
①②③④ ⑤
P
O
W
E
R
M
O
D
E
3) Instrument panel detailed function
Mode Discription
TRIP Current mileage(Press and hold ●button to
reset to '0')
ODO Accumulated mileage
CHA Not use
VOL Current voltage
TIME Drived time
*If you change the defaultsetting values P0 (9) ,P1 (52), P2 (15), P3 (0),
correct information will not be displayed.
Setting mode
Setting value

00
00 : 00
Km/h
VOL
3
TRIP O D O D S T T IME CHA
P0
00 : 00
Km/h
3
SINCE 1999
MINIMOTORS
P3
0
Km/h
SINCE 1999
MINIMOTORS
98
%
TRIP O D O D ST TIME C HA
SET RPM O FF
SINCE 1999
MINIMOTORS
98
%
Battery save
1(MAX SAVE)
2(MIDSAVE)
3(NO SAVE)
ABSsetting
0(OFF),1(ON)
0(Fixed)Speed unit
0(Km/h), 1(mp/h)
(1) The start of the cruise function
Select the Cruise function section of the dashboard as 'Settings' and
set the throttle to the same Acceleration.The cruise functionwill start.
(2) End of cruise function
When you hold and releasethebrake whilecruisemodeis in effect, thecruisemode is automatically released
Precautions when using the cruise function
* In case of cruise function, please ride in a position where brake can be used immediately so that
cruise function is canceledand brakingis possible in preparation forsafety situation while driving.
* When switching from dual drive mode to single mode in cruise mode, it is not possible to cancel
cruise mode byusing throttle andit is only possible to release by braking.
4) Features of cruise mode (automaticdriving)
The cruise control function allows you to maintain the driving speed automatically. Take
advantageof cruise features
The advantage of being able to reduce fatigue when traveling long distances and to increase
mileage of driving due to constantspeed driving.
P0 P 1 P2 P3 P4
P9P5 P6 P8
P7
PA PCPb
Pb
P0
9(Fixed)
Start method
0(Acceleration start),
1(Kick start)
Slow start
0(Off:Power
start~5(Slow start)
Max output
5~100%
(User adjust)
Electronic brake power
0(Off)~5(Powerful)
LCD brightness control
0(Back light off)~5(Brightest)
Auto off time setting
1~30 minutes
Cruise mode
0(OFF)
1(ON)
52(Fixed) 15(Fixed)
Caution
1. Displayngspeed unit selection - P4: 0 (Km/h), 1 (mp/h)
2.Start method selection - P5: 0(Acceleration start),1 (Kick start)
3.Cruise mode selection - P6: 0(Off),1(On)
4. Slow start - P7: 0 (Slow startoff: Powerstart) ~ 5 (Slow start)
5. Battery savemode - P9: 1 (MAX SAVE), 2 (MID SAVE),3 (NO SAVE)
6. Electronic brakesettingmode - PA: 0 (Electronic brakeoff)~ 5 (Strongest)
7. LCD brigntness adjustment - Pb: 0 (Backlight off)~ 5 (Highest illumination)
8. Auto off timesetting - PC: 1 ~ 30 minutes
9. ABS setting - Pd: 0 (OFF),1 (ON)

ABS OFF ABS ON
6) ABS function setting guide
* Precautions when using electronic brake immediately after full battery charge
The electronic brakes do not operate when the battery is fully charged, so be sure to
check and operate this device. When the battery runs out, the electronic brake will operate
normally.
* Precautions when using the ABS function
ABS has the advantage of being able to stop at the shortest braking distance that can be
obtained from the tires and road conditions. However, due to the principle of repeatedly
holding and releasing the brake several times in a second, a lot of vibration occurs in the
motor and the body. Repetitive vibration caused by this may cause frequent loosening of
the motor, rim, fixing part and body fixing bolt.
* ABS brake is an abbreviation of Anti-Lock Brake System. It uses the principle that maximum static
friction force is larger than kinetic friction, so that braking distance (distance from breaking to
stopping) is shorter than that of normal brake. It has the advantage that the vehicle does not slip
well when wheel is rotating.andit is a brake assist system that can stop more safely without wheel
lock and slip.
(1) ABS function ON
Set the ABS function part Pd of the dashboard to 1.
(2) ABS function OFF
Set the ABS function part Pd of the dashboard to 0.
* Pd - When the ABS function is ON, the PA -
electronic brake function is canceled.
All electric motorcycles are subject to sudden braking, causing the wheels to stop spinning. As a result,
the slip of tire causes the driver to fall down, which can cause accidents. This product is equipped with ABS
brakefunction to hold the tire lock, enabling more secure braking.
Electronic brake off Moderate intensity Maximum intensity
Caution
Caution

The LED remote control is infrared.Please aim at
the bottom of the right LED bar.
Turn on the throttle power, and make sure the LED lamp
LED Lamp button
button on the left side of the deck is on.
W/WW
Flash
Jump
Jump
IC Set
CS
C3
C7
Auto
C16
Pow er but ton
Brightness&Light speed Whole white lamp
&Number of lamp beads
control block
Light change mode
slection block
Multicolor light mode
selection block
Brightness&Light speed &Number of lamp beads control block:
Multicolor light mode selection block:
When single color light or whole white light is on, brighter/ darker; when the multicolor light is on, the light
runs faster/ the light runs slower. When you press”IC Set” button, you can choose how many lamp beads work.
Press “IC Set” button again to end the setting.
Tip
“C3”, 3 colors of light shine together;“C7”, 7 colors of light shine together;“C16”, 16 colors of light shine together;
“CS”, single color light shines.
Remote receiver
The lights will only be
controlled
when you oprate
the remote
towards this place
7) Self-diagnosis through dashboard
A
3
E
Y
E
PA
5
Km/h
SET
98
%
88
98
%
00 : 0088888
Km/h
VOL
TRIP ODO DST TIME CHA
SET RPM O FF
PAS
Mp/h 8
[ M ]
⑥
⑦
⑨
①②③④ ⑤
⑧
⑥
⑦ ⑨
①
②
③
④
⑤
⑧
⑥
⑦ ⑨
①
②
③
④
⑤
⑧
⑥
⑦ ⑨
①
②
③
④
⑤
⑧
⑥
⑦ ⑨
①
②
③
④
⑤
⑧
⑥
⑦ ⑨
①
②
③
④
⑤
⑧
Fault type Diagnosis Solution
System error * If the error information
appears, immediately stop
using the product and take
the scooter to the service
center before use. Excessive
use can result in damage
to the product and safety
accidents.
Motor error
Accelerator error
Controller error
None
*Thenumber isdisplayedwhen thecruisefunctionisexecutedata
constant speed.
*Thenumber isdisplayed whenthebrakeleverisoperated.(When
theindicator lights,theacceleratordoes notoperate.)
⑥
⑦ ⑨
①
②
③
④
⑤
⑧
⑥
⑦ ⑨
①
②
③
④
⑤
⑧

2) Basic charging method *Failure of the charger and abnormal conditions can cause
electric shock and fire. Learn the correct usage and prevent safety accidents in advance.
5. If the charger lamp does not light,
charger fall, strong external
shock, long time charge, or cable
cover damage, discontinue use
immediately and contact the service
center.
6. Unplug the charger when you are away from
the home for long periods of time.
1.Manufacturers and sellers are not
responsible for any problems
arising from any disassembly,
modification, or mixing with other
chargers.
2. The charger is forbidden to be used
in places subject to high humidity,
heat, flammable materials,
confined spaces, or where there
is no ventilation such as in a car.
3. The charger is not waterproof. It is
thoroughly controlled to prevent
moisture from entering the
charger.
4.Children and pets should not be
allowed to approach the charger
when they come into contact
with them, as they may cause an
electric shock.
7. Use only genuine charger.
8.Do not insert conductors into the charging port.
9. Do not touch the plug for about 10 seconds after unplugging the charger. There is a risk of
electric shock from instantaneous discharge.
10. Do not remove the terminal during charging. Charge the internal circuit of the charger and
cause malfunction.
11. Do not operate the product during charging.
12. Charging terminals should be firmly contacted during charging and should not be used if
terminals are corroded or damaged.
13. When disconnectingthechargerfromthe product, itis safetohold theterminalwithout holdingthewire.
Warning
1) Basic charging method
1. Open the chargingport cap and connect
it to the connector of the charger and
connect it to the household outlet.
3. Be sure to close the chargingport cap when driving or storing except when charging.
4. When connecting the connector to the charging port, metallic sparks due to voltage
difference may be splashed, but this is normal
2. Charging status indicator

Lithium
Battery disassembly prohibited
Battery disassembly, modification and repair are not covered under warranty.
Danger
1. Care
Lithium batteries should be protected from direct exposure to children and pets.
2. Performance
①Lithium battery is affected by external temperature. In winter, when
the temperature is low, the performance of the battery is temporarily deteriorated and
the mileage and power output is reduced.
②Lithium battery has a characteristic that discharge performance is reduced by more
than 15% when charging / discharging 300 times or more. If usage time is shortened
due to long usage, it should be replaced with a genuine one through thenearest point.
3. Charging
①Lithium battery should be used only with genuine battery and charger
supplied from the manufacturer. Any problems caused by use of battery made by the manufacturer,
mixed use, or using the charger are not covered by themanufacturer.
②Charging the lithium battery with a non-genuine charger may cause malfunction or fire.
③The lithium battery should be charged in a well-ventilated, dry place and around the charger in a
place where there is no inflammable material.
④Lithium battery should be charged at 0 ~ 45 ℃and discharged within -10 ~ 60 ℃. Charging or
discharging at a temperature outside this range maycause malfunction,fire or explosion.
⑤In case of moving from cold outside to warm indoor, please charge it after 1 ~ 2 hours. This is to
prevent condensation from occurring inside theproduct due to temperature difference.
4. Storage
①Lithium batteries should be kept away from snow, rain and direct sunlight. Do not store or
charge them in a trunk or hot room. Select a dry place and store at room temperature (10 ~ 20 ℃).
②When storing for more than 3 months, charge the remaining battery level to 70 ~ 80% (do not
store full charge).
5. Trouble symptom, safety
①Lithium battery should be discontinued immediately if it is damaged
or leakage of battery, sour odor, appearance deformation, etc., and contact the place of purchase to
get technical support and service.
②If overheat, smoke or ignition is detected in a product with lithium battery, immediately stop
charging and use, move the product outdoors as soon as possible, and then use a fire extinguisher
to evolve. Do not spray water or immerse the product in order to evolve, which is more dangerous.
③Lithium battery pack hasvery high energy density, so if you charge the battery for a long time
in case of short-circuit, leakage, bad battery, etc., there is a possibility of ignition. Therefore, you
should avoid charging for a long time without a person, and charging must be done while the person
is aware that the risk of unexpected fire can be avoided.
6. Misuse If
the lithium battery is short-circuited or the polarity is changed, or if the battery is
impacted, malfunction or fire may result. If you think that the battery has been impacted, you should
stop charging and using it and visit the nearest point for inspection.
7. Water inflow
It should be controlled to prevent water inflow into the lithium battery. There is a risk
of fire or electric shock if the charger is connected while moisture is present.
8. Caution
Disconnect the battery from the main unit and prohibit recharging, reinstalling, or using
other applications.
9. Disposal
DisposalWhen disposing of the lithium battery, the battery should be separated from the
product at the point of purchase or near the point so that the charge and discharge terminals are not
short-circuited. Dispose of it as industrial waste when disposing of it.

1) Required checking before use
Operate the accelerator throttle lever about 2~3 times to check whether it
returns to the home position.
Be caretulthat excessive throttle leaning and manipulation of tne throttle
can cause malfunction due to internal parts damage.
Check the fastening condition and clearance of the QR lever on the handle.
The brake braking force is sufficient to check the operating condition.If the braking
force is significantly lowered, use it immediately after inspection and action.
Check that the brake pad is not worn,that the cable is not loose, that the cable is not
damaged.
If there is an unusual feeling or noise during operation, check for breakage,wear and
deformation of the inner wire of the brake cable.
Check that the bolts and nuts of the brake fixing parts are not loose.
Check the front and rear tires for wear and punctures and check the proper air
pressure (45 to 50 psi) for the tire. When the shortage of air is shortened, the
possibility of puncture increases, So check aways.
lt is necessary to judge the replacement time by observing the appearance of the tire
such as tire damage, uneven wear.
Make sure that the bolts and nuts of all parts of the product are tiaht and free from
loosening. Check the fastening condition and clearance of the folding and fixing
parts of the handle (folding locking pin,plastic knob indexing plunger) .
If you encounter any of the follwing situations while driving,stop driving immediately and
contact your nearest branch or service center for proper measures. If you provide pictures
and videos to get accurate diagnosis,professional counseling is available..
1.Check throttle and handle
2.Check brake and cable
3.Check tire pressure and uniaxial condition
4.Tightening check such as folding part and handle part
Unusual heating of the motor
Brake braking status error
Error messages on the instrument cluster
When the throtte is returned to its original position
abnormal noise is generated
Product smoke, ignition,sour odor
When rain or wet with water or ina similar situation
When other driving is judged to be unreasonable

1. Check the replacement timing of consumable parts
CHECK LIST
2) Maintenance and self-maintenance
Electric products can be damaged by various factors. The life span of each part
varies depending on driving habits and driving environment. Parts that exceed the
service life may cause accidents. Let's manage various parts and prevent safety
accidents in advance.
※The rubber inside the rubber suspension is cured as the consumable parts are used, and the
performance of the suspension is slightly reduced because of the reduced elasticity.
2. External damage inspection by driving environment
①Replace parts that may be damaged by external driving environment, such as deformation of
parts, cracks due to compression, and signs of exceeding fine gold or life expectancy.
②If the product is exposed to strong sunlight for a long time, discoloration may occur.
③In case of heavy driving such as normal jumps, slight impacts such as turning, collision, etc.,
when driving frequently or for a long time in a poor road condition or driving for thousands
of kilometers or more, fatigue breakdown phenomena Please check and replace the parts
replacement schedule for each product for safety.
④Fatigue breakdown and maintenance parts may
differ from the example conditions depending
on the driving environment and the operating
conditions. Also check parts other than the
replacement cycle (maintenance parts) at all times to check for any signs of abnormality.
Fatigue failure parts and maintenance parts replacement cycle
DUALTRON MINI
No. Parts name Replacement cycle / km
1 FOLDING MOUNT 2YEARS / 7,000
2 HIGHER HINGE 3YEARS / 20,000
3 FOLDING HANDLE 1YEAR / 5,000
4 STEERING TUBE 3YEARS/ 20,000
5 HANDLE STEM 3YEARS / 20,000
6 SUSPENSION 2YEARS/ 10,000
7 BATTERY 2YEARS / 20,000
8 Other chassis
components
If the exterior is
damaged or deformed
Caution
①The components and suspension parts of the car swing arm, tires, tubes, wheels, bearings,
headset bearings, discs, brake pads, cables and folding parts, various brackets and other
consumable parts requiring periodic inspection and always check.
20 Dualtron mini User Manual

* Metal vibration may occur due to motor vibration, vibration of the brake disc and pad
during the load section that accelerates during driving. (About 15 ~ 30Km, different for
each product)
This is a phenomenon in which all revolutions (fans, automobiles, ships, etc.) are
vibrating at a specific rotational frequency (rpm) rather than the product. However, if the
continuous noise or metal noise is large, there is a possibility that the disk is bent and
deformed.
* Please note that after running, there is a risk of burns due to the heat on the motor and
brake(especiallydisk rotor) side.
* Be careful that the bolts of the motor,rim and motor shaft due to the ABS function maby
be loosened.
Important notice
1. Brake adjustment method
3) Maintenance by self-maintenance
As you continue to use the drum brakes, the drum brake pad may wear out.
If the braking force drops, please use the wrench to adjust the unt like the picture.
If the brake lever is too tight.please loosen the nut to find the good position and tighten it again.
If the above measures are not taken effect,please visit the nearest branch and take and take a
safety check .There may be another problem.