DYU S2 10 Inch Mini Electric Bike Instructions
- June 13, 2024
- DYU
Table of Contents
DYU SMART ELECTRIC BIKE S2
INSTRUCTION
By F-Wheel
INSTRUCTIONS FOR THE USE OF SMART MINI EBIKES
- Gear Shift
- Dashboard
- Brake handle
- Handle bar
- Light Switch
- Vertical pole
- Folding buckle
- Pole Head(where the bike ID code was engraved)
- Front light
- Front fork
- Tire
- Front hub
- Disc brake plate
- Disc brake device
- Front fender
- Battery case(unremovable)
- Pedal
- Chain Crank
- Chain Wheel
- Chain
- Stand
- Back fender
- Back light
- Seat Cushion
Note: Due to the company’s product upgrade, some details of the product you get may be different from this picture, but it will not affect your normal use.
PARTS LIST
FUNCTION INTRODUCTION
- Install the handlebar after unpacking, straighten and release the quick-release handle, adjust the horizontal handle to the appropriate direction, then press the quick-release, gently hold the brake lever a few times, and use it after the brake line returns to the best state , then install the foot pedal.
- Charging: Connect the charger and start charging. When the indicator light of the charger changes from red to yellow-green, continue charging for one hour more.
- Switch on: Pressing the power switch directly to turn on.
- Switch off：Pressing the power switch directly to turn off, the dashboard won’t work after switch off.
- Power indicator: There are four levels of power indicator on the meter, which correspond to high power, medium power and low power respectively.
- Horn: Switch on the left side of the handlebar. After pressing the horn button, the horn starts to sound. It is recommended to click. If you continue to press the horn button, the horn will stop automatically after 10 seconds. Please release it before using it.
- Headlight: ON/OFF on the left side of the handlebar is a light switch.
- Brakes and back light: The brakes cannot be accelerated when the brakes are not fully rebound. The night running lights and the front lights are switched synchronously. The brake lights are bright when braking.
- Electric and power-assisted: the maximum design speed of electric is 25km/h (default value) (the load, road conditions and power state are different), hold the brake, turn the throttle to the end and then turn on, you can switch the maximum speed limit 20/25 h), single gear boost.
- Cruise at fixed speed: During electric driving, turn the accelerator to hold for 5~8 seconds and then release, you can drive at a constant speed at the current speed, turn the accelerator or brake again to cancel the cruise.
PRODUCT PARAMETERS
| Product Dimension | Model | DYU S2 |
|---|---|---|
| Bike frame material | Metal | |
| Folding size | 960220680mm | |
| Unfolding size | 960490915mm | |
| Packing size | 1000220550mm | |
| Center distance of front and rear wheels | 700mm | |
| Foot-off height | 130mm | |
| Wheel size: 10inch | 10inch | |
| Product colors | black | |
| Performance parameters | Bike weight | 17kg |
| Weight Capacity | 120kg | |
| Riding speed | 20km/h | |
| Max speed | 25km/h | |
| Power consumption per hundred kilometers | 1.1 kWh | |
| Electric endurance | 40Km | |
| Boost battery life | 50km | |
| Maximum climbing angle | 15° | |
| Operating temperature | 10-45° | |
| Waterproof level | 1P54 |
Accessories
parameters| Model| DYU 52
---|---|---
Battery type| Lithium battery
Battery capacity| 10Ah
Battery approved voltage| DC36V
Charging voltage| DC42V
Charger input voltage| AC220V
Charging time| 6H
Motor type| Brushless DC motor
Motor rated power| 240W
Motor rated speed| 460r/min
Motor rated voltage| 36V
Controller undervoltage value| 31±1V
Controller current limit value| 15±1A
Battery insurance tube| main insurance 30A secondary insurance 10A
|
Features| Anti-theft positioning| None
APP (Smart APP)| None
Headlight| Yes
Taillight| Yes
Seat height| adjustable
Fixed speed cruise| 8 seconds fixed speed cruise
Braking method| front and rear disc brakes
Remarks: Electricity, load, tire pressure, road environment, chain and axle shaft lubrication will affect the maximum speed; the continuation mileage is at 25°, load 60 kg, speed 15~20km/h, smooth hard surface, from fully charged The battery is completely depleted and measured by continuous testing; factors such as driving habits, temperature, load, tire pressure, and road environment will affect the mileage.
CIRCUIT SCHEMATIC
PRECAUTIONS
Battery and charging:
Charge at 0°~ 45°, discharge at -10°~ 45°, keep the battery dry The negative
pole is reversed, and it is strictly forbidden to destroy, disassemble or
disassemble the battery or short-circuit the battery. When charging, please
use the original special charger. It is strictly forbidden to use other
chargers. Do not exceed 6 hours. The charging current does not exceed 2A. When
not in use for a long time, please keep the battery in a cool and dry place
and charge the battery for two hours every month. The user must follow the
instructions for use when charging, otherwise the consequences will be at your
own risk. Pay attention to the type of battery and the applicable voltage that
the charger can charge, and it is strictly forbidden to mix. When charging, it
should be placed in a entilated environment. It is strictly forbidden to
charge in confined spaces or high temperature environments. When charging,
insert the battery first, then add the city power; after charging, cut off the
city power first, and then pull out the battery plug. When the green light is
on, the power supply should be cut off in time. It is forbidden to connect the
charger to the AC power supply without load for a long time without charging.
During the charging process, if the indicator is abnormal, there is an odor,
or the charger case is overheated, you should stop charging immediately, and
repair or replace the charger. Used batteries are hazardous chemicals. It is
not allowed to dismantle used batteries without authorization, and the
relevant professional departments shall organize the recycling. In the process
of use and storage, pay attention to avoid the entry of foreign objects,
especially to avoid the inflow of water or other liquids, so as not to cause a
short circuit inside the charger. The charger should not be carried with the
vehicle as much as possible. If it is indeed necessary to carry it, it should
be placed in the tool box after shock absorption treatment. Do notdisassemble
or replace the components in the charger.
Riding:
Do not use it until you read the instructions carefully and understand the
performance of the product; Do not lend this product to people who will not
operate it, so as not to cause injury; Please wear a safety helmet when riding
a bicycle, and abide by the traffic rules. It is not allowed to exercise on
motor vehicle lanes and roads with many pedestrians; Carry personnel or
articles in accordance with the requirements of laws and regulations, do not
park in the building entrance hall, evacuation stairs, walkways and safe
entrances and exits; Do not charge and park in residential buildings. Keep
away from combustible materials when charging. The charging time should not be
too long; Drive on the right in non-motorized lanes, downhill and paved roads
not exceeding 15km/h, and drive on the right when there is no non-motorized
lane; When adjusting the handlebar or saddle, be careful not to leak the
safety line marks of the stem and saddle tube; Before riding, check whether
the front and rear brakes are working properly, check the tightening status of
the handlebars and front and rear wheels, and check whether the reflector is
damaged or polluted; When using the motor, please pay attention to avoid
strong impact and keep the shaft lubricated; It is not allowed to ride more
than the maximum negative weight of the car body (maximum load 120KG); If you
ride in rain or snow, the braking distance will be extended. Pay attention to
slow down; Try to avoid trips in bad weather such as heavy rain;
One-handed riding is prohibited, please wear a helmet, suitable for people 16
to 45 years old, and persons under 16 years old are strictly prohibited to
drive electric bicycles on the road.
Maintenance and maintenance:
The front and rear wheels of the vehicle should be located in the center of
the front fork or frame; After riding, please store the car in a place free of
sunlight and rain; It is forbidden to rinse with water, you can use a semi-dry
cloth to wipe the body surface; Check the motor and brakes frequently, and do
not fill the brakes with oil; Regularly check the various screws of the car and
the places to be tightened, and strengthen them regularly; Recommended torque:
(Unit: kgf.cm) 60-80 horizontal screws, 175-200 vertical screws, 175-250 seat
cushion screws, 320-450 wheel screws; Regularly check the tension of the
chain, which can be adjusted by the chain regulator; Always check the tires
for scars, cracks, or excessive wear. The inner tube and valve should be
perpendicular to the hub and not skewed. Accidentally punctured damaged or
excessively worn inner and outer tires need to be replaced immediately, please
find a professional technician to repair or replace your tires. It is forbidden
to modify the key structural parts and electrical function accessories such as
the frame, front fork, vertical tube, etc. If they are damaged, they must be
replaced with original accessories. Otherwise, three guarantees will not be
provided. Three guarantees service, any loss or damage caused by modification
shall be at your own risk.
Responsibility statement:
- The product model, specifications or related information mentioned in this manual, the company reserves the right to modify and final interpretation;
- The functions of the specific model mentioned in this manual are only applicable to the specific model;
- The product model, specifications or related information mentioned in this manual are subject to any modification or change without prior notice;
- Without the prior written permission of the company, it is not allowed to copy, modify, reprint, disseminate or publish the contents of the manual in any form;
- Please read this user manual carefully before using the product, and follow the operation manual, otherwise the product damage due to improper use or error or personal and property losses, the company does not assume responsibility.
- For product related information, please visit the official website: www.fwheel.cc
https://www.facebook.com/groups/dyuofficial
DYU Official Store Facebook Page Code
Manufacturer: Shenzhen DYU Intelligent Mobility Technology Co., Ltd
website：www.dyucycle.com
References
- kgf.cm
- DYU eBike: Fall Sale | Offers up to €300 off | Compact and easily fold
- DYU eBike: Summer Sale | Deals up to €300 off | Compact & Folding
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