Golden motor Electrical bicycles series User manual

Golden Motor Technology Co.,Ltd

August 24 th ,2012

Electrical Bicycles Series

Sports E-b ike SEB-350L

User's Guide

Version1.2

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E-bike

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SEB-350L

SEB-350L )

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User's

User's Guide

Guide

Control

Control of

of

of Documents

Documents

TIME ACTION EDITOR EXAMINE AND REVISE VERSION

2012. 8 . 24

Draft Carmen Gao

T ABLE

T ABLE OF

OF

OF CONTENTS

CONTENTS

1

1 Introduction

Introduction

Introduction 1

1

2

2 Package

Package

Package Contents

Contents

Contents 1

1

3

3 Battery

Battery

Battery C

C

C harging

harging

harging and

and

and Care

Care

Care 2

2

3.1 Charging S teps 2

3.2 Check the Charging Indicators 3

3.3 Charging S pecification 3

3.4 Battery Care & Safety 4

4

4 Assembly

Assembly

Assembly Instruction

Instruction

Instruction s

s

s 4

4

5

5 Inspection

Inspection

Inspection Before

Before

Before Riding

Riding

Riding Again

Again

Again 9

9

6

6 Operation

Operation

Operation 10

10

6.1 Overview 10

6.2 The first ride 10

6.3 Power 10

6.4 E-bike or Throttle Mode 10

6.5 1+1 Pedal Assist Mode 11

6.6 Cruise speed control 11

6.7 Brakes 11

6.8 Battery level gauge 11

6.9 Lighting system 12

6.10 Lock 12

6.11 Central support stand 12

6.12 Motor phase Calibrating 12

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User's Guide

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7

7 Professional

Professional

Professional Maintenance

Maintenance

Maintenance 13

13

8

8 Safety

Safety

Safety Cautions

Cautions

Cautions 14

14

9

9 Troubleshooting

Troubleshooting

Troubleshooting 15

15

9.1 Motor not working 15

9.2 Motor hall-sensor malfunctions 15

9.3 Throttle malfunctions 15

9.4 Power-brake lever malfunction 15

9.5 Riding feels wobbly and unstable 15

9.6 Light(s) not working 16

9.7 Unknown malfunctions 16

10

10 Specifications

Specifications

Specifications 16

16

10.1 Performance 16

10.2 Bicycle 17

10.3 Motor 18

10.4 Battery 18

10.5 Charger 19

11

FAQ

FAQ 19

19

12

12 Returns

Returns

Returns and

and

and Repairs

Repairs

Repairs 21

21

13

13 Warranty

Warranty

Warranty 21

21

13.1 How the warranty applies 22

13.2 How the warranty does not apply 22

13.3 How the warranty works 23

1

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Sports E-bike

E-bike

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SEB-350L )

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User's

User's Guide

Guide

1

1 Introduction

Introduction

Thank you for buying Sports E-bike( SEB-350L )

.We

hope it brings you many hours of enjoyment and safe

riding.

For safe and compact shipping, some parts have been detached from your Sports E-bike( SEB-350L ). Some

minimal assembly is required before you can begin riding.

Please follow these instructions carefully, including assembly instructions and operating guidance. If you

do not feel confident to assemble the bike yourself, we recommend you visit your local cycle store for

professional help and advice. Your safety is our first priority.

2

2 Package

Package

Package Contents

Contents

Before assembly, please check and familiarize yourself with all the parts below:

Notes

Notes :

:

:A single key is used to unlock the battery and to switch on/off electrical operation. A spare key is supplied.

Please keep your spare in a safe place as lost keys are difficult to replace.

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Guide

Check

Check list

list

list from

from

from package

package

3

3 Battery

Battery

Battery C

C

C harging

harging

harging and

and

and Care

Care

Before use, the battery needs to be fully charged. The battery charger works much like a laptop

computer charger and should be charged via a standard 110v/220VAC. Outlet.

3.1

3.1 Charging S teps

Note

Note s

s

s :

:

:It's important that to follow this sequence of actions every

time you charge the battery.Do not remove the plug by pulling

the cord, always grip the charging port by its metal body.

1.Insert charging plug into socket on the battery.

2.Plug power cord to charger and to A/C outlet.

3.Turn

the"I/O" switch on the charger to I.

1. B ike frame with rear wheel

2. Front wheel

3. Pedal(left and right)

4. Front and tail LED light

5. EV battery(48V 10AH)

6. Battery Charger

7. Power Cord

2

5

3

4

76

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3.2

3.2 Check the Charging Indicators

LED showing Green---AC power connected to AC or connector

LED showing RED---Charging up

LED showing Flicker---Battery failure or Battery misuse or Charger fault

LED showing Light off---Missed AC power or bad connection or charge fault

It will take a maximum of 4-5 hours to fully charge your battery. You may interrupt the charging at any

time.

As Li Ion batteries do not suffer from memory effect, it is not required for the battery to be empty to

recharge.

Charging every time you ’ ve completed your bike ride is recommended. Kept in good condition, the Li - Ion

battery will perform 800 charge cycles, with a retention of 70% from its original capacity .

3.3

3.3 Charging S pecification

Pl

Pl ease

ease

ease use

use

use only

only

only the

the

the Li

Li

Li -

-

- ion

ion

ion charger

charger

charger as

as

as provided

provided

provided .

.

a. Charging cord

f.

Power cord

b. Male charging plug g. Cooling fan

c. Charger specifications h. Fuse 10 Amps

d. Charger serial no. i.Charging status LED

e. Power outlet j.Charger ‘ ON ’ LED

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Guide

Notes

Notes :

:

:A new battery might take 2-3 charger before it performs at it's stated capacity.

3.4

3.4 Battery Care & Safety

Sometimes after temporary disconnection, the charging status light may give a false green reading.

To

verify that your battery is fully charged, switch the charger

off,

wait for the charger lights to go out and switch

it back on again. The charging status light should quickly return from amber to green when the battery is fully

charged.

The battery may be also charged on the bicycle. Please make sure that the bicycle key is switched

off.

If the battery refuses to accept a charge, contact your dealer for more information.

Battery charging is automatically regulated, and there is no danger of overcharging. It is advised that you

disconnect the battery and switch the charger off as soon as the charging process is completed.

Storage temperature shall be at 0-25 ℃ .

do not shot circuit battery .

do not place battery under high temperature or immerse in water, acidic liquid etc .

please use specified charger to charge battery .

please charge the battery timely after using it or its service life will be lessened .

If battery is not to be used for long period of time ,please charge the battery every three month.

4

4 Assembly

Assembly

Assembly Instruction

Instruction

Instruction s

s

Tools

Tools required:

required:

A. the torque wrench B. the six square wrench (5mm)

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Guide

STEP

STEP 1

1

1 Front

Front

Front Wheel

Wheel

Warning:

Warning: 1.

1.

1. Make sure the wheel is in the middle of the front fork and the nuts should be tighten strongly.And

the front fork should be of high quality and strong enough as the magic pie front motor is powerful.

2. Stand up to see if the wheel is centralized. If not, adjust the tension in the side bolts. Lift up the entire bike

and give the front wheel a twist. Check to see if the front wheel can spin freely. If not, add some lubricant or

loosen the bolt slightly.

Note

Note s

s

s :

:

:Ensure that the tires are inflated to the correct pressure of 50 - 60 psi. Well inflated tires enhances the

comfort, safety and efficiency of your ride .

.

S

S TEP

TEP

TEP 2

2

2 Handle

Handle

Handle Bar

Bar

A

A. Mount the front wheel on the front

fork. Make sure the axle of the front wheel has

been completely pushed into the mount.

B.

B. Tighten the side bolts with the torque wrench.

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STEP

STEP 3

3

3 Pedal

Pedal

STEP

STEP 4

4

4 Front

Front

Front LED

LED

LED Light

Light

STEP

STEP 5

5

5 Tail

Tail

Tail LED

LED

LED light

light

A. Handlebar and stem comes pre-assembled. Loosen bolts on the stem and insert and turn the handle bar

assembly until it is in right angles with the frame. Then tighten.

Notes: Tightening torque 13 ft. lbs

A. Install the LED light with the six square wrench. And connect the yellow cord"+" above, and the blue

cord follows. Order can not be reversed ,otherwise,the LED light will short-circuit.

Warning: Order should be right,otherwise, short-circuit will happen.

A. Pedals are marked "L" and "R" for left and ri ght

respectively.Screw in clockwise for the "R" pedal and

counter-clockwise for "L".

Notes: Distinguish the left and ri ght for pedal for rider's

safety.

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Guide

STEP

STEP 6

6

6 Battery

Battery

A.

A. Insert key into keyhole and turn key

counter clockwise while pressing it in,

so that it arrives in the open, unlocked

position. Then m ount the battery pack

onto the sliding rack.

B.

B. Plug in the power cord into the battery

and slide on the rubber. Distinguish “ + ” and

“ -

“

.

C.

C. Once the battery is in position, lock into place

by turning the key one click clockwise to the

“ ” position. Ensure that the key is in “ ”

position until you are ready to ride. So that the

battery pack cannot be pulled out from it

’

s

current position. It means the e-bike is locked.

A.C onnect the red cord"+" and the bl ack cord "-" in order.

Warning: Order can not be reversed ,otherwise,the LED light will short-circuit.

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STEP

STEP 7

7

7 Whole

Whole

Whole test

test

test :

:

A.

A. Turn on the key to " " and check if the battery gauge lights up.

B.

B. Lift up the rear wheel and tap on the throttle, get a feel of the bike before riding it.

C.

C. Adjust the s addle height . For maximum comfort ensure that the saddle is both correctly adjusted and

secure. Once set up correctly, the height of the saddle can be adjusted without tools. Loosen the lever at

the top of the frame below the saddle to raise or lower the saddle. With the saddle at the required height,

secure it by tightening the

lever.

Tighten or loosen the nut on the lever if required.

D.

T

urn on the lights, adjust the front light angle, test the suspension, adjust the ZOOM suspension pressure

by twisting the thingy that has a “ + ” and “ - ” label ed on it.

WARNING:

WARNING: Failure to properly assemble and adjust your bike prior to use may result in an accident

resulting in death, serious injury and/or property damage. If you are uncertain about any aspect of the

assembly and adjustment of your bike, seek help from a qualified mechanic.

WARNING:

WARNING: There are no user serviceable elements incorporated into the motor, motor controller, battery,

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battery charger, throttle, or wiring harness of your electric bicycle.

DO

DO NOT

NOT

NOT ATTEMPT

ATTEMPT

ATTEMPT TO

TO

TO DISASSEMBLE

DISASSEMBLE

DISASSEMBLE OR

OR

OR ADJUST

ADJUST

ADJUST ANY

ANY

ANY OF

OF

OF THESE

THESE

THESE COMPONENTS.

COMPONENTS.

Doing so may cause extensive damage to these components, will void your warranty, and may cause a

hazardous condition. If you cannot resolve a problem using the Troubleshooting Guide, contact your Golden

Motor authorized dealer, or email feedback to sales@goldenmotor.com for assistance.

5

5 Inspection

Inspection

Inspection Before

Before

Before Riding

Riding

Riding Again

Again

Before mounting your cycle to ride, remember to check the following:

Battery is fully charged.

Tires are inflated to the correct pressure.

Brakes are operating effectively.

Handlebars are correctly adjusted and secure.

Seat is at the correct height for the

user.

Lights are working.

All nuts and bolts are secure (including pre-assembled ones).

While cycling, it is your responsibility to be attentive of your environment and traffic rules :

Wear shoes that stay on your feet and grip firmly to the pedals. Do not wear sandals or ride

barefoot .

Dress to be visible on the road and avoid loose clothes that will tangle with moving parts of the

bicycle.

Keep your speed at levels appropriate to road conditions .

Be aware of wet weather conditions, as these affect braking distance. Brake earlier than you

normally would on dry roads.

Familiarize yourself with the traffic rules in the state you are riding in.

Avoid cycling in poor weather and visibility conditions such as fog, night, heavy rain and snow. Keep

your lights on in such conditions.

Familiarize yourself with the usage of the bike and how to maintain it .

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SEB-350L

SEB-350L )

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Guide

6

6 Operation

Operation

6.1

6.1 Overview

The Sports E-bike( SEB-350L ) i s an electrically assisted bicycle that operates as a standard bicycle, with the

assistance of a motor and battery. The power provided supports the rider

’

s own efforts, giving increased

performance with less effort.

The design of the e-Bike is simple and free of clutter. There is no emission of smoke or noise and

operation is pollution-free. It is important to fully understand the functioning of the e-bikes before you take

your first ride. If you allow the bike to be used by someone else, please ensure that the user is familiar with

the instructions in this manual.

6.2

6.2 The first ride

Before you wheel your bike out into the world, we recommend you practice handling the bike in a safe

area away from obstructions and traffic. The motor may look small, but it

’

s powerful! You ’ ll be riding faster

than you think.

Turn the key to the " "position. A red LED will illuminate below the key socket. If the light flashes, read

the Troubleshooting section of this manual. If it shines steadily,you ’ re ready for the next step.

6.3

6.3 Power

Switch on the power by turning the key to "

'

in the battery, clockwise to the right. As soon as the rider

begins to pedal, the motor supplies energy to support the cyclist

’

s efforts. Power can also be supplied by the

throttle. If the rider prefers to cycle without the assistance of the motor, the ignition may be left

off.

6.4

6.4 E-bike or Throttle Mode

The Sports E-bike( SEB-350L ) has an independent throttle. This allows the user to choose whether or not to

use the power (independent of pedaling) and, if using it, to vary it according to requirements. Throttle comes

with a thumb push-button , which turns on and off the throttle action. It is best for the life of the battery and

the motor to begin pedaling from start rather than use the throttle at max torque.

Ensure that you are seated and ready to ride before you use the throttle. You may toggle the throttle on

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and off with the switch located on it. In E-bike mode, the range of your bike will be approximately 50km . And

even more with Pedal assistance

.

Weight of the user, the terrain, and how much you use the throttle are all

factors in how far you can go.

6.5

6.5 1+1 Pedal Assist Mode

Release the throttle to its neutral position during riding, press cruise speed controller button twice, listen

a beep sound, the system enters into pedelec (PAS) mode. Cut off power supply to the controller to reset this

system.

Note

Note s

s

s :

:

:The PAS functions pedals only if the throttle is not twisted. If the throttle controls the motor without

pedaling, then the bike operates electric only. You may use both pedaling and throttle assist to suit your riding

comfort as well as journey requirement.

6.6

6.6 Cruise speed control

Pressing the cruise control button will make your E- Bike maintain the speed you are currently at.

Squeezing the brakes or pressing the cruise control button again will disable it.

6.7

6.7 Brakes

Make sure your brakes are adjusted correctly at all times.

Fine tuning of the brakes can be made using 5 mm Allen screws that are located at the join of the brake

lever to the cable. Grip the calipers as you loosen the Allen screw on the cable to prevent the end of the brake

cable from slipping out. Adjust the brake cable until the wheel spins freely and the brake operates effectively

when applied.

Replace the brake blocks when worn.

6.8

6.8 Battery level gauge

When riding a fully charged bicycle, the battery level gauge on throttle shows 'FULL' . Powerful

acceleration or uphill riding causes the battery voltage to drop and may bring the level gauge to ‘ HALF' or even

‘ EMPTY ’ (in the cases of very steep hills). As you continue to cycle and the battery power drops, the level

gauge will correspond to the state of charge remaining. When it remains in ‘ HALF

’

and dips into ‘ EMPTY , you

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have approximately a 1/3 of the charge left. Best to recharge the battery soon.

To

prevent the battery from

deep discharge, the controller has a low voltage protection cut-off set at 30.0

V.

You may reboot the battery if

it cuts

off,

however continued use of the battery by switching off and on will cause deep discharge and

permanently damage the battery.

6.9

6.9 Lighting system

Sports E-bike( SEB-350L ) features wide angle high performance LED front and rear lights.They are powered

by the main battery; electrical consumption is negligible, be safe, use them often .

6.10

6.10 Lock

When parking your bicycle, turning the key to the "

"

position and removing it will shut the system off

and lock the battery in place. Use a chain lock to further secure your bicycle when necessary. We also

recommend you insure your bike against theft.

6.11

6.11 Central support stand

This spring loaded stand supports your bike straight up. Use your feet to depress the stand downwards

and pull the bike backwards. Ensure the stand is firmly rested on the ground before leaving the bike. Do not sit

on the bike with the stand parked. The central support stand is made of aluminum alloy and meant to only

take the weight of the bicycle and not with the rider on it.

6.12

6.12 Motor phase Calibrating

The controller can work brushless motors with different phase angles other than defaulted 120

degree. Below are procedures to allow the controller to match the motor phases:

Cut-off power to controller and motor

Grip and hold power brake lever, turn throttle to maximum speed position, press

and hold the cruise control button, turn on the power switch (using battery key)



Connect battery power to the system, release throttle, release brake lever, release cruise

control button.

Listen for two beep sounds, then turn the motor wheel forward and reverse once.

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Guide

Recharge the battery at least once a month even if you are not using it.

Reason: The battery will discharge small amounts of electrical energy even when you are

not using it. Your battery might experience low voltage corruption if you do not charge it.

Always wear a safety helmet when you ride the bike.

Always turn on the LED lights when it is dark.

Slow down and keep your speed slow while riding near traffic or in a crowded place.

Check for loose wires, screws, bolts and connections.

Check the tire pressure at least once per week.

Always tug on the battery pack after mounting and locking it to the sliding rack to check

if it has mounted securely onto the rack.

Always use a damp cloth when cleaning your bike, never use too much water.

Check the Golden Motor forums, website for more updates and new product features.

Give feedback about the product to Golden Motor staff via the Golden Motor forums.

Hub motor and general inspection . After 5,000 kms (3,000 miles) of cycling, we

recommend you arrange to have a thorough inspection of your bicycle by a dealer. This

includes opening up the hub motor to inspect and lubricate the gears.



When you hear a beep sound, motor phase calibrating is successful.

If it fails, swap any two of the three motor phase wires, and repeat the above steps.

7

7 Professional

Professional

Professional Maintenance

Maintenance

M

M AINTENANCE

AINTENANCE

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SEB-350L )

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Guide

8

8 Safety

Safety

Safety Cautions

Cautions

WARNING

Try your best not to ride the bike out on a rainy day.

The initial acceleration of the bike is fast; hence it would cause the tires to skid on

wet ground .

Try not to ride near a cliff or near a river.

The E-b ike is usually more powerful than a single human being. Misuse of the

throttle near these places may lead to severe injuries or even death.

Do not ride near a strong magnetic field.

Strong magnetic fields will corrupt and damage the Motor

’

s hall, controller and

throttle. The damage would be irreversible.

Never connect the battery in the wrong polarity.

our controller will be damaged beyond repair and if your BMS is faulty or old, the

battery may explode depending on the circumstances.

Never attempt to repair the Battery/Motor/Controller yourself.

Golden Motor technicians are professionally trained to repair these core

components. It is dangerous to repair them manually. Warranty void if self-repair attempts

are found.

Never leave your bike attended.

Y our bike is expensive, please take care of it.

Never let children below the age of 17 use the bike.

They may not be fit to handle the bike .

Never attempt to modify the bike, change the core components etc.

Golden Motor will not be responsible for any damage, injuries to you or your bike if

you have modified it.

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SEB-350L

SEB-350L )

)

) User's

User's

User's Guide

Guide

9

9 Troubleshooting

Troubleshooting

9.1

9.1 Motor not working

Check that the ignition has been switched on.

Check that the battery is properly inserted in its housing, with cable plugged in.

Check that the battery is charged.

Check if any electrical cables or connection have become dislodged.

9.2

9.2 Motor hall-sensor malfunctions

When the controller detects a motor hall-sensor failure, it will beep twice before automatically

entering into sensor-independent control mode. Twist/press the throttle to run the motor and pedal

your bike for a push start if the motor does not operate. (This malfunction seldom happens in a state

of sensor-independent control status)

9.3

9.3 Throttle malfunctions

When the throttle fails to function correctly, the controller will beep three times. In this situation, press

and hold the cruise control button to drive your bike at half the maximum speed. The controller will

automatically return to its original status when the problem is resolved.

9.4

9.4 Power-brake lever malfunction

If the power-brakes level malfunctions ( i.e. disconnected from the controller), twist/press the throttle

repeatedly for at least four times. The controller will then beep four times if this malfunction is detected.

Similarly, press and hold the cruise control button to drive your bike at half the maximum speed. The

controller will automatically return to its original status when the problem is resolved.

9.5

9.5 Riding feels wobbly and unstable

C heck that wheels are centered.

Check the bearing play of the hubs by lifting the bicycle and spinning the wheel.

Check the play of the hubs while trying to move the rim from side to side between the forks.

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Innovation

、

Creation

CreationSports

Sports

Sports E-bike

E-bike

E-bike (

(

( SEB-350L

SEB-350L

SEB-350L )

)

) User's

User's

User's Guide

Guide

Verify spoke tightness and rim alignment.

Inspect and tighten screws and nuts on the handlebar and stem

Tighten the saddle clamp as needed

Check spoke tension regularly. Approximately the same tension should be applied to all spokes. Tighten

loose spokes at the nipples using a spoke wrench. If you detect a loose spoke or if the rim has a side play of

more than 4mm (1/8 inch), have the wheel trued by a bicycle mechanic.

9.6

9.6 Light(s) not working

Check that the wiring is not broken.

Check that the bulbs are inserted correctly.

Check that all connections are made properly and secure.

9.7

9.7 Unknown malfunctions

If your e - Bike fails to move and the cause is unknown or if your battery is

low,

you can force your eBike to

work. While squeezing the power-brakes, press the cruise control button five times and if you hear the honk

from your horn, press and hold the cruise control button again and you can drive your bike at half speed.

You

will need to turn off the battery power to reset the controller back to normal mode after the problem is

resolved.

10

10 Specifications

Specifications

(

We strive to keep information current, but some changes may be made without notice

)

10.1

10.1 Performance

(

Measured with 165 pound rider on level ground, no wind

)

Maximum speed (motor only): 4 5 km/h

Maximum range (without Pedal Assist): 50 km

Gross payload: 120kg

*Note: many factors affect speed and range capabilities of the electric bikes. Terrain and hills, road

surface, rider cross-section, rider weight, winds, tire inflation pressure, etc., all affect how far and how fast you

Golden Motor Electrical Bicycles Series User manual

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