DYU Z1 User manual

Do not use this product without carefully reading this instruction manual
and understanding the performance of electric bicycles
Please keep the instruction manual properly
DYU SMART ELECTRIC BIKE Z1
INSTRUCTION

Parts & Components
1.Lower the saddle all the
way down, and secure
the lock
2. Fold the steering
stem
3. Fold the frame
IN THE PACKAGE
Installing the Pedals
Screw in the right pedal clockwise,
and the left counter-clockwise
Note: As we upgrade our eBikes, the one you own may be slightly different from the one
shown above, but how you use it will be the same.
2× Pedals 1× Charger 1× Owner’s Manua 1× Warranty Card 1× Hex Key 1× 15mm (or 0.59 inch)
Spanner
Folding Your eBike
Parts & Components
Display
Brake Lever
Handlebar
Power Switch
Steering Stem
Stem Latch
Headlight
Head Tube
Front Fork
Front Tire
Wheel Hub
Disc Brake Rotor
Side Reflector
(where frame code is engraved)
Disc Brake Caliper
Front Mudguard
Frame
Battery Case
Pedal
Crank
Chain Wheel
Chain
Kickstand
Rear Mudguard
Rear Reflector
Rear Light
Seat Tube
Saddle
(where seat tube battery is installed,
removable)

Getting Started
On the Display
Light Switch Display
Horn
Throttle
Power Switch
Displaying the current battery levelBattery Level
DC 2.1
Charging Port
1. Remove all the packaging. Press the quick release, align the handlebar, and lock into place. Gently pull the levers for a couple of times till the cable is in the best
condition. Insert the seat tube, adjust to desired height, and lock into place. Install the pedals.
2. Charging: Use the charger to connect your eBike to the mains. The charger light turns from red to green when charging is complete. Amber indicates that the
charger is not connected to the battery but only to the mains.
3. Switching your eBike on and off: On the remote key, quickly press the flash button “ ” twice to switch on your eBike (and the display) with a beep. Press the lock
button “ ” or the unlock button “ ” once to switch off with a double beep. The difference is
that when switching off with the lock button “ ”, the anti-theft is activated at the same time, while with the unlock button “ ”, it remains possible to switch the
eBike on with the power button on the eBike. (Note: The mechanical key is for the battery case)
4. Activating/Deactivating anti-theft: On the remote key, press the lock button “ ” to activate anti-theft. The alarm shall go off in the event of impact on your eBike.
Press the unlock button “ ” to deactivate anti-theft and the alarm.
5. Battery indicator: Four battery levels may be indicated on the display. Please see On the Display for details.
6. Horn: Identify the horn button on the left side of the handlebar. Press and release the button to sound the horn. If you press and hold the button, the horn may last
10 seconds at most, and you will need to release the button and press again.
7. Headlight: Identify the headlight switch with “ON/OFF” on the left side of the handlebar.
8. Braking and rear light: The throttle cannot be engaged while still braking. The rear light turns on and off together with the headlight. Braking brightens up the rear
light.
9. Throttle and Pedal Assist: The top speed in the throttle mode is 25 km/h (or 15.53 mph) (which may vary depending on the load, terrain, and battery level), and in
the pedal assist mode, 15-20 km/h (or 9.32-12.43 mph). Setting for different levels of assistance is
not available for the Z1 model.
10. Cruise control: When riding in the throttle mode, twist and hold the throttle for 5 to 8 seconds, and release, for cruise control. To disable, twist the throttle again, or
brake.
11. Theft tracker: Please refer to DYU’s WeChat official account. (Optional, and only applicable to some products)
12. Removing/Installing the battery: A built-in battery cannot be removed. For replacement, please contact our official customer service.

Product Parameters
Model
Frame Material
Foldable Size
Expanded size
Package Size
Wheelbase
Pedals’ Ground Clearance
Wheel Hub Size
Frame Color
Net Weight
Max Loading
Riding Speed
Max Speed
Power Consumption per 100km
Pure Electric Mode
Assist Mode
Uphill Grade
Temperature
Waterproof Level
TDT013Z
Aluminum alloy
Appearance Size
Performance
Note: Battery Power, load situation, tire pressure, road environment, chain and axle lubrication will affect the
Max speed; The mileage is measured at 25 km, Load weight is 60kg, the speed is 15-20km/h, the leveling
&hardening road surface, and the battery completely exhausted from full charge, uninterrupted test; Driving
habits, temperature, loading, tire pressure, road environment and other factors will affect the cruiser mileage.
(or 28.35*18.11*27.56 inches)
720*460*700 mm
(or 49.06*20.67*41.54 inches)
1246*525*1055 mm
(or 29.92*14.57*29.53 inches)
760*370*750 mm
862 mm (or 33.94 inches)
100 mm (or 3.94 inches)
14 inches
Black/White
(7.5 Ah) 20.2 kg (or 44.53 lbs.)
(10 Ah) 21.2kg (or 46.74 lbs.)
(7.5 Ah) 25 km (or 15.53 mi)
(10 Ah) 40 km (or 24.85 mi)
75 km / 90 km
(or 46.60 mi / 55.92 mi)
15 degrees
e -10~45 degrees Celsius
IP54
75 kg (or 165.30 lbs.)
20 km/h (or 12.43 mph)
25 km/h (or 15.53 mph)
1.1 kWh

Note: Battery Power, load situation, tire pressure, road environment, chain and axle lubrication will affect the
Max speed; The mileage is measured at 25 km, Load weight is 60kg, the speed is 15-20km/h, the leveling
&hardening road surface, and the battery completely exhausted from full charge, uninterrupted test; Driving
habits, temperature, loading, tire pressure, road environment and other factors will affect the cruiser mileage.
Product Parameters
Model
Battery Type
Battery Capacity
Battery Rated Voltage
Charging Voltage
Charger Input Voltage
Charging Time
Motor Type
Motor Rated Power
Motor Rated Speed
Motor Rated Voltage
Controller Under-Voltage Value
Current Limit Value
Battery Fuse
Anti-thef System
Smart App Control
Front Light
Rear Light
Adjustable seat height
Cruise control
Brake Mode
Personalized Sticker
Yes
No
Yes
Yes
Yes
Yes, within 8 seconds
Front & Rear Dual Disc Brakes
Allowed
TDT013Z
Lithium-ion
7.5Ah / 10Ah
DC36V
DC42V
AC220V
4H / 5H
Brushless D.C.Motor
250W
410r/min
36V
31±0.5V
15±1A
Main Fuse 30A Secondary Fuse 10A
Accessories
Parameters
Product Features

Circuit Diagram
DC2.1 Charging Port
36V Battery Pack Phase Wire A
Electrolock_36V
Electrolock_36V
Electrolock_36V
Electrolock_36V
Light Switch
Horn Switch
Headlight 3W
Horn
Rear Light
Brake Light
Electrolock_36V
Electrolock_36V
Throttle
Left Power Cut-off Brake Lever
Right Power Cut-off Brake Lever
Electrolock_36V
Phase Wire B
Phase Wire C
Booster
Anti-theft
Device
Phase Wire
Anti-theft Signal Line
Electrolock_36V
Speeding Alarm Signal
Motor
Controller

ATTENTION
Battery & Charging:
● Do not connect the positive to negative, or vice versa. Do not damage, disassemble, or short-circuit the
battery. Avoid water, other liquid, or other foreign matter inside the battery to prevent short circuit.
● Instructions in this manual must be followed when charging the battery, otherwise the owner shall
take sole responsibility for any consequences.
● Charge the battery only at the temperature between 0° and 45°, and discharge at -20°~ 60°. The
charging current should not exceed 2A. Charge only in a wellventilated area, away from sun and heat.
● Use the original charger from the package to charge the battery. Connect the charger and battery
before plugging the charger into the mains. Do not charge the battery for over 6 hours each time.
●When charging, if the charging indicator appears abnormal, a smell is released, or the charger
overheats, stop charging immediately. Service or replace the charger.
● To stop charging, unplug from the mains before disconnecting the charger and battery.
● When the charging indicator turns green, stop charging.
● Do not leave the charger connected to any AC power source when not charging.
● When not in use, store the battery in a dry and cool place. Keep away from rain, fire, heat and high
temperature. Do not put the battery in acid or alkaline liquid. Make sure to charge the battery for two
hours each month.
● Before using the charger to charge a different battery, note the battery type and voltage that the
charger may apply to.
●It is advisable not to carry the charger with your eBike. If you must, place the charger in a toolbox upon
shock absorption treatment.
● Do not dissemble the charger or replace the parts and components in the charger on your own.
●Waste battery is classified as hazardous. Do not dissemble the waste battery on your own. It should be
collected and recycled properly.
1. Do not use the eBike before reading this manual carefully and knowing your eBike thoroughly.
2. This eBike is designed for riders aged 16-45. Anyone aged below 16 is strictly forbidden to ride this eBike.
3. Do not lend your eBike to anyone who do not know how to use it, so as to avoid harm.
4. When adjusting the steering stem and seat tube, do not expose the minimum insertion marks.
5. Before riding, check the tire pressure. It is advisable to maintain at 35-45 PSI.
6. Before riding, ensure the power, lights, handles, brakes, wheels, reflectors and others are in good
condition.
7. Before carrying people or objects on your eBike, learn the local laws and regulations, and abide by them.
8. Do not exceed the load capacity of 120 kg (or 264.60 lbs.).
9. Wear a helmet, and obey traffic rules.
10. Obey local traffic rules to keep to the right or left.
11. Do not ride one handed.
12. Do not ride on any motorized lane or in any pedestrian crowd.
13. It is advisable not to go over 15 km/h (or 9.32 mph) when riding on any nonmotorized lane, downhill, or
paved road.
14.Slow down in rain or snow as required braking distances increase.
15. It is advisable not to ride in storms or any extreme weather.
16. Avoid impact on the motor.
17. Keep the bearings lubricated.
18. Do not park your eBike in any lobby, walkway, evacuation stairway, or emergency
entrance/exit.
19. Do not charge or park your eBike inside any residential building. Keep away from
combustibles when charging. Charging should not exceed 6 hours each time.
Riding your eBike

1. The front and rear wheels should be aligned to the center of the front fork and frame.
2. Park away from direct sunlight and rain.
3. Do not rinse the eBike. Wipe with a damp cloth to clean.
4. Check the motor and brakes frequently. Do not oil the braking system.
5. Regularly check all screws and keep them fastened.
6. Recommended torque specs: handlebar screw 60-80 kgf.cm (or 52.08-69.44 lbsf.in), steering stem screw
175-200 kgf.cm (or 151.90-173.60 lbsf.in), saddle screw 175-250 kgf.cm (or 151.90-217.00 lbsf.in), and wheel
screw 320-450 kgf.cm (or 277.70-390.60 lbsf.in).
7. Regularly check the tension of the chain, which can be adjusted via the chain regulator.
8. Frequently check the tires for scratches, cracks or excessive wear. The inner tube and valve should be
perpendicular to the wheel hub. Punctured, damaged or excessively worn inner tube and tire must be
replaced immediately. Please contact
professional technicians.
9. It is forbidden to modify key structural parts including the frame, front fork and steering stem, and any
electrical parts. If damaged, replace with identical parts from our factory. Otherwise, the warranty shall be
void and the owner shall take sole responsibility for any consequence.
Maintenance
1. Our company reserves the right to modify and give final interpretation to the product model, specifica-
tion, and other information contained in this manual.
2. The product model, specification, and other information contained in this manual is subject to any
modification or change without notice.
3. The functions of the specific model referred to in this manual apply to this specific model only.
4. Without the prior written permission of the company, the contents of the manual may not be copied,
modified, reprinted, disseminated or published in any form.
5. Please read this manual carefully before using the product, and operate in accordance with the manual.
Otherwise, the company shall not be liable for any personal or property damage, including damage to the
product, caused by misuse or abuse.
6. For more information, please visit our official website: www.dyucycle.com.
Disclaimer

Manufacturer: Shenzhen DYU Intelligent Mobility Technology Co., Ltd
website：www.dyucycle.com
DYU E-bike Owners Group