HITWAY BK5 Electrically Assisted Bicycle User Manual

June 3, 2024
HITWAY

HITWAY BK5 Electrically Assisted Bicycle

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ATTENTIONS

Battery And Charging

Charge af Oc~45℃, discharge at -20℃~60℃. keep the battery dry. Do not put the battery in acidic or alkaline liquid. Avoid rain and keep away from fire, heat and high temperature environment. It is strictly forbidden to connect the positive and negative poles of the battery reversely. It is strictly forbidden to damage, insert the battery or cause short-circuit. Please use the specific original charger for charging, with charging time no more than 6 hours and the charging current no larger than 2 A. When not in use for a long time, please store the battery in a cool and dry place, and charge the battery for five hours every month. The user must follow the instructions for use when charging, otherwise the consequences will be at his own risk. Pay attention to the battery type and applicable voltage that the charger can charge, and it is strictly forbidden to mix usage. When charging, it should be placed in a ventilated environment. It is strictly forbidden to charge in residential buildings, confined spaces, or in hot sun and high temperature environments. When charging, plug in the battery first, then connect to power supply socket; after charging enough, cut off the mains first, and then unplug the battery. When the green light is on, the power supply should be cut off in time, and 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 light is abnormal, there is a peculiar smell, or the charger casing is overheated, stop charging immediately, and repair or replace the charger. During the use and storage of the charger, pay attention to avoid foreign objects entering, especially avoid entering water or other liquids, so as not to cause a short circuit inside the charger. The charger should not be carried with the car as much as possible. If it is necessary to carry it, it should be placed in the toolbox after the shock absorption treatment is done. Do not disassemble or replace the accessories in the charger by yourself.

Ride:
Do not use it until you read the instructions carefully and understand the performance of the product; do not lend it to people who can’t manipulate the product for riding. Before riding the bicycle, check whether the brakes are working. When you brake, please activate the rear brake firstly, and then the front brake. Pay attention to the brake tightness. If the brake is too loose, use an Allen key to tighten it. Pay attention to increasing the braking distance when riding in rain or snow. Suitable age:
Riding between 16 and 65 years old.
Please be sure to wear a safety helmet when riding a bicycle, follow the traffic rules, and do not drive on motorized lanes and roads with many pedestrians. Please check the tire pressure before riding. The recommended tire pressure is 35~42 PSI.
When riding on downhill and non-paved roads, make sure the speed do not exceed 15 KM/h.
When using the motor, please be careful not to hit it vigorously and keep the rotating shaft lubricated. It is not allowed to ride with more than the maximum load of the body (the maximum load is 120 KG)
After use, the car can not be parked in the building hall, evacuation stairs, safety exits, and must be parked correctly in accordance with the safety rules.
One-handed riding is prohibited!

Liability Statemen

After riding, please store the bike in a place without sunlight and rain, not in a residential building; Regularly check the motor and brake;
Regularly check the various screws of the car and the places that need to be tightened, and tighten them regularly. Recommended torque: (unit: kgf. cm) horizontal screws 60-80, stem screws 175 ~200, seat cushion screws 175 ~ 200, wheel screws 320 ~ 450;
The front and rear wheels of the vehicle should be located in the center of the front fork or frame;
Always check the rotation for scratches, cracks or excessive wear. The inner tube and valve should be perpendicular to the wheel hub and not crooked. Damaged or excessive; worn tires need to be replaced immediately, please find a professional technician to replace your tires, if your tires accidentally puncture and leak, please contact a professional technician for repair or replacement.

Maintenance

The product models, specifications or related information mentioned in this manual are reserved by the company with the right to modify and final interpretation; the functions of a specific mode mentioned in this manual are only applicable to that specific model;
The product models, specifications or related information mentioned in this manual are subject to any modification or change without notice;
Without the prior written permission of the company, it is not allowed to copy, modify, reprint, disseminate or publish the contents of the user manual in any form. Please read this user manual carefully before using the product, and operate in accordance with the manual, otherwise the product may be caused by improper use or error, and Our company is not liable for damages or personal or property losses.

(Model:BK5) Product Function Diagram

  1. Display
  2. Handlebar
  3. Brake lever
  4. Front reflector
  5. Vertical pipe adjustment quick release
  6. Handlebar tube
  7. Tube folding quick release
  8. Headlight
  9. Front fender
  10. Front fork
  11. Tire
  12. Disc brake
  13. Wheel hub
  14. Wheel reflector
  15. Disc brake system
  16. Frame folding quick release
  17. Sprocket
  18. Battery
  19. Folding pedal
  20. Chain
  21. Motor
  22. Rear fender
  23. Rear bracket
  24. Taillight
  25. Rear seat panel
  26. Charging port
  27. Seat tube adjustment quick release
  28. Seat tube
  29. Saddle

Function Introduction

  1. Charging: Unscrew the plastic cover on the battery (Picture 1), connect the charger to start charging, when the battery is full and the indicator light of the charger changes from red to green, it means it is fully charged.HITWAY-BK5-Electrically-Assisted-Bicycle-01
  2. Power on: refer to Picture 2, turn on the battery switch; refer to Picture 3, press and hold button to turn  on/off .
  3. Power display: After powering on, the dashboard lights up to display the power, and the power is divided into 5 grids, corresponding to high, medium and low power.
  4. Headlights: refer to Picture 3, long press the button to turn on/off the headlights.
  5. St a rt: power-assisted riding, short press to adjust to 1st gear after power on, step on the bicycle sprocket, start the motor to assist. If motor assistance is not required, turn off the power or turn off the battery or set the gear to 0.

PRODUCT PARAMETER

Outlook & Dimension
Parameter Standard Version
Body Material Q195 carbon structural steel
Color Matte Black
Unfolding Size 1390mm530mm1040mm
Folding Size 800mm500mm680mm
Hub Form Integrated wheel
Wheel Size 16 inches
Performance Parameters
Net 22.5kgs
Maximum Load 120kg
Maximum Speed 25Km/h
Mileage 35KM-70KM(At 75kg and 25°C, the pure electric mileage can reach 35KM,

and the moped mileage depends on the load and riding style)
Maximum Climbing Angle| 25 degree
Proper Temperature| -10~45℃
Waterproof Level| IP54

Electrical Specifications
Battery Type 18650 lithium ion power battery
Battery Capacity 8.4AH
Battery Rated Voltage 36V
Motor Rated Power 250W
Motor Form Assist mode
Motor Type 16 inch/high speed gear/ Integrated wheel brushless motor
Motor Rated No-Load Speed 480±10r/min
Charger Output 42V 2.0A
Charger Input 100~240V 50/60Hz 3.0A
Undervoltage Protection Value 29V
Overcurrent Protection Value 15A±1A
Charging Time 4-5 hours
Features
Instrument Display Multifunctional LCD screen
Front Lighting YES
Braking Method Front disc brake + Rear disc brake
Tire Specifications Pneumatic tires

Tire: 16×2.125
Valve: American air valve(AV )

Rem a rks: The factors, including Battery power capacity, load, tire pressure, road environment, chain and wheel axle lubrication, etc., will affect the maximum speed; the cruising distance indicated in this manual file is the test result from the riding test conducted uninterruptedly with load of 60kg, at the speed of 15-25km/h, and on the flat and hardened road surface, from full charge to full power consumption.; Driving habits, temperature, load, tire pressure, road environment and other factors will affect the actual cruising distance.

LCD Display and Grip Instruction Manual

Overview
Display Interface
Instructions
  • On/off
    Press the power button to turn on and off the machine, press the button, the locked position is the power on state, press again, the button bounces out position is off.

  • Switch gears
    Short press (<1 second) the function button to switch the speed gears. There are 3 gears (MODE 1:1, MODE 2:2,MODE 3: 3 gears).

  • Switch the display content of the mileage area
    The single mileage is displayed by default after power-on. Long press (>3 seconds) the function button to cycle through the display content of the mileage area. Single mileage (TRIP) -> accumulated mileage (ODO) -> fault code (ERR) -> battery voltage (UXX.X).
    Note: Each time you turn off the machine and turn it on again, the single mileage will be reset to zero, and the accumulated mileage will continue to accumulate.

  • Fault code display
    When a fault is detected, the “ERR” icon will be displayed. At this time, press and hold the function button (>3 seconds) to switch the check.
    Look at the current fault code, please refer to the attached table for the meaning of the fault code.

List of fault codes
Cod Meaning
000 Normal
002 Brake Lever Failure
006 Battery Under-voltage
007 Motor Failure
008 Handlebar Failure
009 Controller Failure
010 Instrument Communication/Receiving failure
011 Controller communication/ receiving failure

Note:

  1. Due to the upgrade of the company’s products, the display content of the product you get may be different from the manual, but it will not affect your normal use. Everything is subject to the real object, and the company reserves the right of final interpretation.
  2. The parameter settings of the instrument have been set at the factory. Please operate according to the instructions in the manual, and do not change the original settings of the instrument. The company is not responsible for any abnormal function or function damage caused by not following the instructions in the manual.
  3. Do not immerse the instrument in water, or use a water jet to clean the meter. When cleaning, wipe with a soft cloth dampened with water. Do not wipe with any cleaning agent.
  4. Do not dispose of the instrument or any other E-bike accessories as resident waste. Please comply with local laws and regulations and dispose of or recycle Ebike accesso-ries in an environmentally friendly manner.

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