BURCHDA RX70 User Manual

OPERATION AND MAINTENANCE ELECTRIC BICYCLE USER MANUAL

·MODLE RX20/70

Attention

· Please carefully check whether all parts are in good condition before. If there is any problem, please contact the dealer in time.

· Abide by the city traffic laws and regulations when using.

· Slow down when encountering rain, snow and passing through slippery roads, increase braking distance when braking, and avoid traveling as much as possible to ensure safety.

· Do not disassemble parts without authorization. If you need to replace them, please purchase standard parts from distributors.

· Wading is prohibited during riding or when riding in rainy days. When accumulated water floods the lowest position of motor hub, it will cause line failure.

· Do not contact the metal point of the battery, otherwise it will produce a large short-circuit current and cause an accident and fire, please pay attention! · Wear a helmet when riding an electric bicycle, and carry articles according to the law.

· Do not park electric bicycles in the foyer, stairs, walkways and safety exits of buildings.

· Due to the continuous improvement of products in technology, there may be different things between the physical objects and the instructions. Please take the physical objects as the standard.

Special Tips:

Do not park electric bicycles in the foyer, stairs, walkways and safety exits of buildings. Electric bicycles should not be charged and parked in residential buildings. When charging, they should stay away from combustibles and flammable materials and avoid charging for a long time. Waste batteries cannot be disassembled without authorization.

Riding precautions

· Accelerate slowly when starting, and help with pedals when climbing, which can prolong the service life of batteries and motors.

· The bicycle controller is equipped with overload protection function, which will automatically cut off the power supply when overload occurs, and when it returns to normal, the power supply of the electric bicycle will be automatically turned on.

· The maximum load capacity of this bicycle is 180kg (including the weight of riders). Do not overload driving. When driving on complex roads, try to ride and turn on the shock absorption function.

Parking precautions

· When implementing, the power switch should be turned off to prevent accidents caused by sudden start of the bicycle due to unintentional rotation of the speed regulating handle. When parking, turn off the power supply, lock the battery and remove the key.

· For the sake of your driving safety and keeping your bike in the best condition, please maintain it regularly.

Battery storage

· Please store the battery at the ambient temperature of 20 ~ 25℃, and do not store the battery in an environment higher than 50℃, otherwise it will lead to irreversible capacity attenuation of the battery.

· If the bicycle is not used for a long time (such as winter, summer or other special circumstances), the battery must be taken out and stored separately, maintained and charged regularly, otherwise the battery may run out and cause irreversible damage.

· The most suitable storage capacity of the battery is 50%, and long-term storage of less than 10% or more than 90% will lead to irreversible capacity attenuation of the battery.

* Please note that due to the upgrade of the product, the bicycle you own may be different from the picture and configuration.

* Product configuration is subject to physical objects.

Bicycle installation

Since 95% of the bicycles have been installed, the rest can be installed directly after receiving.

1. As shown in the figure, the front wheels of the bicycle you receive are separated from the bicycle body.

2. Install handlebar riser

3. Insert one end of the quick release lever into the center hole of the front wheel.

4. Install the spring and nut at the other end of the quick release lever.

5. Stick the front fork on the quick release.

6. Adjust the center position of the tire so that the positions on both sides are the same.

7. Turn Quick Release to lock the front wheel and secure Quick Release

8. Install the lights and fenders, and connect the light wires (note that the arrows at both ends of the wiring correspond)

9. Install the fender bracket screws

*The installation method of RX20 and RX70 is the same, the installation pictures are for reference only, please refer to the actual product

Fork description

Turn the switch on the left side to switch the front fork damping system, and adjust the damping softness and hardness on the right side.

Pedal instructions

Handlebar control unit description

Description Of Variable Speed Finger Dial

Effect drawing of bicycle installation

Instrument Description

Brake reminder: This symbol will be displayed when the brake is powered off.

Failure prompt: Display a symbol when a failure is detected.

USB display: When the USB charging function is turned on, the interface will display a logo

Switch: Press  Power on/off

Mileage Mode Switch

In the starting state, short click  can the display mode, and the following information will be displayed in a loop: running time (Time) → accumulated mileage (ODO) → single mileage (Trip).

Speed Mode Switch

Backlight Switch

Walking Mode

Cruise Control

Usb Function

Data Clear

Correct use of charger

Battery disassembly and assembly

Energy consumption description

Pattern description

The key is opened, the instrument is opened, and the switch is twisted. The electric bicycle is driven by electricity.	The key is turned on, and the instrument is turned on. At this time, the electric auxiliary mode will be started, which is driven by manpower and electric power.	Riding an electric bicycle, the electric bicycle is driven by manpower.

Motor description