Greenway Home Products 8907644 User manual

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Instruction Manual for E-bikes
SKU#:8907644 SKU#:8907636
BIKE ELECTRIC FOLDING 20 IN BIKE ELECTRIC 26 IN

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Table of contents
1. Your E-Bike…………………………………………………………………..2—3
1.1 Introduction
1.2 General presentation of the vehicle
2. Function Display…………………………………………………………..4—8
2.1 Displayer Introduction
2.2 Operation
3. Using the bike………………………………………………………………..8
3.1 Riding the bike
4. The battery……………………………………………………………….……..8—10
4.1 Installing and removing the battery
4.2 Charging the battery
4.3 Battery autonomy and lifespan
4.4 Battery safety instructions
5. Safety maintenance and recommendations…………………10
5.1 Helmet
5.2 Tires
6. Warranty ………………………………………………………………………….10

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1. Your E-Bike
1.1) Introduction
We would like to thank you for your e-bike purchasing. For your safety and for the safety of others, we
recommend that you obey all road regulations and wear a protective helmet. For optimal, safe and
enjoyable use of the e-bike, make sure you thoroughly read this user guide before you first use it.
Use the e-bike according to the user guide, or it may shorten the life cycle.
Have a pleasant ride!
1.2) General presentation of the vehicle
1.2.1) General information
SKU#.
8907644
8907636
Weight of bike with battery:
26KG
30KG
Maximum assistance speed:
32KM/H
32KM/H
The dimensions of the bike (MM)
(85% package):
L 1420 x W270 x H660
L 1580 x W275 x H840
Maximum Loading total weight:
(includes the bike, battery and rider)
146KG
150KG
8907644 8907636

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1.2.2) Spare parts spec
Spare parts name
8907644
8907636
Motor
BAFANG
36V,350W （20”）
BAFANG
36V,350W（26”）
Battery
36V 10.40AH
LG Lithium battery cells
36V 10.4AH
LG Lithium battery cells
Display
KUNTENG, KT-LCD5
KUNTENG, KT-LCD5
Front fork
Strong suspension fork with lock
out
Suspension fork
E-Brake Lever
5 STAR
106PDD-155mm
5 STAR
106PDD-175mm
Disc Brake
Taiwan TEKTRO
Mechanical disk brakes
Taiwan TEKTRO
Mechanical disk brakes
Derailleur
Shimano
Tourney
7 Speed
RD-FT35
Shimano
Tourney
7 Speed
RD-TY300
Tire
CHAOYANG
20”X4.0”
CHAOYANG
26”X4.9”
2 charge indicators: 1 is located on the display; 1 is located on the side of battery.

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2. Function Display
2.1) Display Introduction
1
UP button
11
Km/H
Riding speed(metric)
2
SW button
MPH
Riding speed (imperial)
3
DOWN button
MXS
MAX speed
4
ASSIST
Pas level
AVS
Average speed
5
Battery capacity indicator
12
Km
Distance(metric)
6
CRUISE
Cruise function
Mil
Distance (imperial)
7
PAS
Power-assisted function
DST
Trip distance
8
TM
Single trip time
ODO
Total distance
TTM
Total trip time
VOL
Battery voltage
9
THROTTLE
Throttle display
13
The brake display
10
6Km/H push power
assist

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2.2) Operation
ON/OFF
Press and hold (POWER BUTTON) to turn the power off and on. When the motor stops
driving and when the e-bike is not used for a consecutive 5 minutes, it will automatically shut
down.
1. Display 1
Hold button to start up and enter display 1.
2.1 Assist ratio gear (ASSIST) switch
Press or button to switch 1-5 gear. Gear 1 is for the
minimum power, gear 5 is for the maximum power used without
assisted function. Each startup will automatically restore the gear
shutdown last time (the user can set randomly).
2.2 6KM/H assist promotion function
Press and hold button and flashes, the vehicle drives at
the speed not more than 6Km /h. Release button, the function is
Disengaged.
2.3 THROTTLE display

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Turn on throttle, THROTTLE display.
2.4 PAS display
When Power-assisted riding, PAS display.
2.5 Cruise function After the cruise function is turned on, the trip riding speed is
greater than 7 km/ h, Press and hold button long to enter cruise
mode. While in Cruise mode brake or hold any button to cancel.
2.6 Display and delete of single Data
After power on for 5 seconds, hold and button at the
same time, single trip riding time (TM) and single trip distance (DST)
flash, hold button shortly, the content of both is cleared. If failed
holding the button within 5 seconds, it will automatically return the
display interface after 5 seconds, original content is preserved.
3 Display 2
Hold button shortly in display 1 to enter display 2. In the
riding mode after 5 seconds, display 2 automatically returns to display
1.

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4 Display 3 Hold button shortly in display 2 to enter display 3. In the
riding condition, five seconds later, a single maximum speed (MXS)
display automatically returns to the real riding speed (KM/H).
5 In display 3, hold button shortly (SW) and the display will
re-enter display 1.
6 Press and Hold button to turn off the display and the power
supply of controller.
7. Automatically prompt interface
7.1 Error Code Display Error Code Definition
01＿info Throttle Abnormality
03＿info Motor hall signal Abnormality
04＿info Torque sensor signal Abnormality
05＿info Axis speed sensor Abnormality (only applied to
torque sensor)
06＿info Motor or controller has short circuit Abnormality
Electronic control system failure will display (flashing)fault code. Once the fault was removed,
it automatically exits from the fault code display interface.
General Project Setting
1. Set maximum riding speed
After power on for 5 seconds, hold and button at the
same time, maximum riding speed KM/H and MXS flash, hold or
button shortly to set the maximum riding speed (default 25KM/H).
Hold button shortly and go to the next parameter settings.
2. Wheel diameter setting
The wheel diameter will be set after finishing setting the
maximum riding speed, wheel diameter specifications flashes. Hold
or button shortly to set the specifications of wheel diameter.
Select the range 6,8,10,12,14,16,18,20,22, 24,26,700c and 28 inches.
Hold button shortly and go to the next parameter settings.
3. Set the metric units

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The metric units will be set after finishing setting wheel diameter,
KM/H and Km flash. Hold or button shortly and select metric
units of speed and mileage in synchronization.
4. KM/H and Km stop flash after metric unit setting is completed. Hold button shortly again
to re-enter the maximum riding speed setting interface; or hold button long to exit from
setting environment of routine projects and save the setting values, returning to display 1.
5. Exit from routine project setting
All three routine project settings can exit from the setting environment and return to the display
if hold button long after each setting is completed, meanwhile the setting values are saved.
Under each setting interface, if the button failed holding for more than 1 minute, it will
automatically return to display 1, and the setting value is invalid.
3. Using the bike---Riding the bike
Before taking off, make sure that you activate the battery by pressing on the button located on
the side of battery.
The 4LEDs located on the side of the battery which indicate the charge level.
Turn on the display unit which is on the handlebars. Select your needed assistance level and
start to pedal. You’ll find that the engine starts as soon as you start pedaling.
When you use the brakes, the contactor located within these brakes will halt the engine’s
assistance immediately.
The left brake lever controls the rear brake. The right brake lever controls the front brake.
You can also use the bike without electric assistance by turning off the battery (switch off the
button or by adjusting the assistance level on 0). The engine will then feature zero resistance:
you’ll be freewheeling. Select the appropriate gear by activating the 7-speed gear lever.
Please note: if you use the bike frequently, it is recommended that you inspect the state
of the fork, the frame, the suspension and the fasteners. The materials and components
may be subject to different reactions to usage and wear.
If you have any doubts, contact your dealer, who will proceed with the necessary inspection.
Display
Metric
Imperial
Riding speed
KM/H
MPH
Total distance
Km
Mil

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4.The battery
4.1) Installing and removing the battery
To remove the battery, unfasten the lock which is located
along the battery’s box. Remove the battery by pulling it out.
To put the battery back into place, insert the battery along to
the guide rails. Push it closely against the controller box.
Fasten the lock.
4.2) Charging the battery
Here are the steps to be followed when charging your battery:
Step 1
Turn the battery off. The LED lights will be off.
Step 2
Plug the charger (which is off) into the socket and then insert the charger’s plug into
the battery, which is also off.
Step 3
the charger’s LED indicators lit up in the following manner:
• The red LED lights on: the battery is being charged.(A)
• The red LED light becomes green:
the battery is full charged; you can unplug the charger. (B)
（A）（B）
It takes 3 - 6 hours for the battery to be fully charged when using the standard charger that’s supplied
with your bike.
4.3) Battery autonomy and lifespan
4.3.1) Autonomy
The bike's autonomy ranges from 40 to 100 kilometers, as it depends on many different factors (degree
of assistance used, topology, rider’s weight, frequent stops/start-ups, hills, tire pressure, etc…)
4.3.2) Maintenance
If you don’t use your bike for a period of time exceeding 2 months, store it in a humidity-free area to
protect the electronic components and make sure that the battery is neither completely charged nor
completely discharged (2 LEDs lit up)
Note: Never store a completely discharged battery as it might result in permanent damage.
During the winter or long storage periods, it is recommended that you charge
the battery halfway every 2 months. Don’t forget to switch it off. Store your
battery at a temperature between 15° and 25°.
4.4) Battery safety instructions
Your bike's battery is an electric component made up of chemical elements. For your safety, it is
imperative that you obey the following rules:
Always handle with great care

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Always keep it away from children
Do not take it apart or hit, pierce or submerge it
Keep it away from temperatures exceeding 60°
Never create a connection between the contacts located at the bottom of the battery
Never let the battery charge unattended
Never sleep near a battery that is charging
Only use the charger that came with your bike or that was supplied by your dealer.
If your battery is damaged, do not use it and take it back to your dealer as soon as possible
5. Safety and maintenance Recommendations
5.1) Helmet
For safe riding, use a bicycle helmet.
5.2) Tires
Inspect the wear of your tires on a regular basis and verify the tire pressure at least once a month.
Tire pressure: 40-65 PSI depending on the weight of the user.
6. Warranty
You are provided with a warranty for one year since the day you buy the bike.
Details regarding your bike’s warranty coverage terms are available from your dealer.
Have a pleasant ride!