SHENZHEN QLHX TECHNOLOGY D4s User Manual

Electric Bike

D4s User Manual

SHENZHEN QLHX TECHNOLOGY CO., LTD.

No. 60, Dawei area 1, Longxin Community, Baolong street, Longgang District, Shenzhen

Made in China

FIIDO Electric Bicycle Catalogue
1．Note
2．Instruction Illustration
3．Installation Instruction
4．Folding instructions
5．Specifications

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1．Note

This manual includes important safety performance and service information. Please make sure you have read the
following warnings before the first time you use our product.

a) If you lend your electric bicycle to other people, please let the user read this manual, it could be helpful to decrease the risk of accident.

b) Please wear the suitable and safe helmet before riding, please wear the clothes with fluorescent and reflective stripes when you ride
at night. Don’t exceed speed limit, it is a main reason of traffic accident, we should abide by the traffic rules.

c) Don’t touch the charging hole on the bike, or use metal touch it, otherwise, it will cause short circuit.

d) Zero starting, frequent braking, riding against the wind, carry people or anything when tire pressure is insufficient, insufficient air
pressure on the tires. all of these will consume much electric energy, and then reduce the endurance mileage. if you want to achieve
the longest endurance mileage:

1.power assist mode.

2.For your safety, please don’t brake frequently or use zero starting.

3. Don’t overload.

4. Before riding, please check the pressure of the tire, and supply enough pressure.

e) Our Ebike should avoid prolonged exposure to the sun or rain , avoid storage in places with high temperature or corrosive gas,so as to
avoid electroplating parts and paint surface by chemical corrosion and electrical parts damage, resulting in operational failure and
accidents.

f) Our e-bike should avoid long-term exposure to sunlight or rain, and avoid storing them in places with high temperature or corrosive gas,
so as not to avoiding chemical corrosion and electrical component damage to electroplated parts and painted surfaces, which may lead
to operational failure and accident.

g) When the electric bicycle is not used for a long time, please turn off the main switch in time and charge it . Keep the battery fully
charged, please don’t store the battery when power off to avoid severe power failure.

h) Your current insurance business may not cover the situation you may encounter when riding a electric bike, please contact your
insurance company or insurance broker for relevant consultation.

i) According to the law, people must reach the age of 16 to ride e-bike or three-wheeled electric bike. If you use this product in other
countries, please refer to the local laws and regulations.

j) Bicycles are vehicles with certain risk fact factor , please be sure to abide by the traffic rules. At the same time, When emergency braking,
brake the rear wheel firstly then the front wheel if cycling speed is too high. If the front wheel is suddenly braked, you may fall over,
please ride carefully.

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