FAFREES F7 User manual

EN DE FR IT ES
F7 Electric Bicycle
User Manual

Congratulationsonyourpurchase!
Please write down your frame number in the blank space below in
case of future need.
Bitte notieren Sie Ihre Rahmennummer in das leere Feld unten, falls
Sie dies in Zukunft benötigen.
Veuillez noter votre numéro de cadre dans l'espace vide ci-dessous
en cas de besoin futur.
Si prega di annotare il numero di telaio nello spazio vuoto
sottostante in caso di necessità future.
Escriba su número de cuadro en el espacio en blanco a
continuación en caso de que lo necesite en el futuro.
Frame number

Catalog
English
Deutsch
Français
Italiano
Español
01-18
19-36
37-54
55-72
73-90

ImportantNote
A) This manual include important safety performance information
and service information. Please make sure you have read the
following warning content before the first time you use our product.
B) lf you borrow your electric bicycle to other people, please let
the user read this manual it could help to decrease the risk of
accident.
)
C Please wear a suitable and safe helmet while riding, please
wear clothes with fluorescent and reflective stripes when you ride at
night. Don’ t exceed speed limit, it is one of the main causes of traffic
accident, and abide by the traffic rule.
)
D Do not touch the charging hole or touch it with metal objects,
otherwise it will cause an accident due to an instantaneous short
circuit of the current.
)
E Zero starting, braking frequent, driving against the wind,
carrying people or anything, insufficient air pressure on the tires will
use more power, and then reduce the endurance mileage. lf you want
the best endurance mileage , please do as follows:
1.Use assist mode .
2.Don’t brake frequently or use zero starting .
3.Don't overload .
4.Before riding, please check the tire pressure, and supply
proper pressure.
)
F The E-bike should avoid prolonged exposure to the sun or
01
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 .
)
G When charging the E-bike , please make sure that there is no
foreign matter in the charging port . Connect the charger to the
bicycle first , then connect the AC power to avoid sparking.
)
H When the E-bike is not used for a long time , please turn off
the main switch in time and charge it in time. Store the battery after
fully charged, and charge it frequently if not been used for a long
time , so as to avoid serious power loss of battery.
)
I Your current insurance business may not cover the situation
you may encounter when riding an electric bike , please contact your
insurance company or insurance broker for relevant consultation .
)
J Follow the local road laws, riders under 18 years old should
get parental permission before riding it.
)
K E-bikes are vehicles with certain risk factors . At the same
time , when emergency, brake the rear wheel first , then brake the
front wheel. There is a danger of tipping over if you brake the front
wheel suddenly, please ride carefully.
)
L Keep the two keys properly. If necessary, you should get more
spare keys.

Structureillustration
Handlebar
Stem
Headlight
Front fork
Brake disc
Hubs
Valve
Rim
Front brake
Folding
system Quick lock
Key hole
Saddle
Seat tube
Seat post quick release
Shock absorber
Rear brake
Motor
Tire
Rearderailleur
Valve
Brake disc
Chain
Pedal
Crank
Chain wheel
Rear shelf
Folding system
02

Key hole Battery charging port
Grip
Brake power off system Rear shift lever
Speed control handle
Display switch
Horn switch
Front Light switch Shift button
03
LCD display

E-bike electric bicycle package, It includes the following parts in the package box. Please check it when opening.
Any lack or loss, please contact the local official distributor/dealer or after-sales department.
No.
Part Name
Qty(piece)
1
E-bike
1
24
Charger
1
56
Pedals
2
3
1
Saddle
assembly
Front
wheel
1
8 9
Tool Manual
Fender
21 11
Battery
*Some parts are directly assembled on the bicycle
7
04
Fender*1
Charger*1
E-bike Battery*1
Front wheel*1 Saddle assembly*1
Pedals*2 Tool*2

Unfoldinginstructions
5
Adjust the angle of the handlebar stem to
the position perpendicular to the frame ,
first lock the screws of the stem cover, and
then lock the two screws pointed by the
arrows.
05
7
The left pedal is tightened
counterclockwise and the
right pedal is tightened
clockwise.
Install the seat, adjust it to a suitable
height and fix it with quick release.
6
Seat post
quick release
4
Pass the screws through the
headlight mounting holes and
the fender holes, then tighten
with a tool.
Check whether there is a
gap on both sides of the
disc rotor after locking.
A rod is pierced on the center shaft
of the wheel. Tighten the nuts at
both ends, and then use a wrench to
lock it in a clockwise direction.
3
Take out the front wheel set
and align it with the clearance
of the front brake before
installing it, then install.
Remove the ebike from the
package.
1
Raise the stem and lock it.
2

Batterykeypositions
Familiarize yourself with the key port and key positions before riding
the bike.The photo below shows the key port aligned in key position 1, in
line with the icon.In key position 1, the battery is in the“ ” position,
with the battery locked to the frame, and the key can't be removed.
Key Position/ICon Directions
Power off,Lock to Frame
Power on,LockedtoFrame
2
1
Initial position,UnlockedfromFrame
(forbatteryremoval)
3
Anytime the battery is in key position1, ( , Power on,Locked to
frame) the display power button will turn the bike on and off, but the
battery cannot be removed.
lf the battery is in key position.2,(  , locked to the frame) no buttons
or controls can be activated, the bike will remain off, and the battery
cannot be removed.
Anytime the battery is in key position.3,( , Initial position,Unlocked
fromFrame,(forbatteryremoval)) the battery must be removed from the
bike before moving or riding the bike. The key can be removed from
battery.
NOTICE: You have to press the key then you can switch to unlock position
3
2
1
06

Displaydescription
Batterylevelindicator
Speedindicator
Error Code indicator
Assistlevelindicator
Pushassistanceindicator
Riding data
Speedunitindicator
Metricsystem:km/h
Imperialsystem:mile/h
Tripdistanceindicator
ODO
Maximumspeedindicator
Average speed indicator
Data unit
There are five buttons on the operating unit of display YI80C, i.e., the on/off button ,plus button , minus button ,and switchingbutton .
Button definitions
07

Generaloperation
Power on/off
By pressing and holding the button , the display will start to work and the working power supply of the controller will be turned on. In the power-on state,
by pressing the button , your e-bike will be powered off. In the power-off state, the display will no longer use the battery power, and its leakage current will be
less than luA.
lf your e-bike is not used for more than 10 minutes, the display will be automatically powered off.
Display interface
After the display is turned on, the display will show the real-time speed (km/h) and the trip distance (km) by default. By pressing the button , the
information displayed will be switched between the trip distance (km),ODO (km),maximum speed (km/h), average speed (km/h) and riding power.
Trip distance indicator ODO Maximum speed indicator
Riding power indicator Average speed indicator
08

Push assistance
By pressing and holding the button , the electric push assistance mode will be enabled. Your e-bike will run at the constant speed of
6km/h. The display will show . By releasing the button , your e-bike will immediately stop power output and return to the state before
push assistance.
Push Assistance Indicator Interface
The push assistance function can only be used when you are pushing your e-bike. Please do not use it during riding.
09
By pressing the button/,the e-bike assist level will be switched to change the motor output power.
Assist level selection
Assist Level Switching Interface

Battery level indicator
The battery level indicator consists of five segments. When
the battery is fully charged, the five segments will be all on.ln case
of under voltage, the outline of the battery indicator will flash,
which means the battery has to be charged immediately.
Full battery level indication 4-segment indication 3-segment indication
2-segment indication 1-segment indication Undervoltage flashing
Battery Level Indicator Interface
Motor power indicator
The display can indicate the output power of the motor, as
shown in the figure below.
Motor Power Indicator Interface
10
Error code indicator
When a fault occurs in the electronic control system of your e-bike, the display will automatically indicate the errorcode. Detailed definitions
of error codes are shown below.
When an error code appears on the display interface, please conduct troubleshooting in time. Otherwise, your e-bike willnot work normally.
Schedule 1: Error Code Definitions
Error codes for protocols
Error code Error description
E001
E002
E003
Controller failure
Communication failure
Motor hall failure
E004
E005
E006
Throttle failure
Brake failure
Motor phase loss
E021
E022
E023
E024
E025
E030
Abnormal current
Throttle failure
Motor phase loss
Motor hall failure
Brake failure
Communication failure
Error description
Error code
Error codes for protocols
Error code Error description Error description Error code

Generalsetting
All parameters can only be set when your e-bike stops.
The steps for general setting are as follows:
In the power-on state, when the display shows the speed of 0,
(1) Press and hold the buttons and at the same time for more than 2 seconds to enter the selection interface of general setting
options;
(2) Press the button / to switch the selection interface of general setting options, and press the button to enter the parameter
modification interface;
(3) Press the button / for parameter selection;
(4) Press the button to save the parameter and return to the selection interface of general setting options;
(5) Press and hold the button to save the parameter and exit the selection interface of general setting options. The following selection
interfaces of general setting options arc available:
11
tC refers to the trip distance reset item. tC-n means not to reset the trip distance, and tC-y means to reset the trip distance.
Press the button to enter the parameter modification interface. Press the button / for parameter selection.Press the button to
save the parameter and return to the selection interface of general setting options.
Trip distance reset
Backlight Luminance Setting Interface

Backlight luminance setting
bL relfers to the backlight luminance setting option. Parameters bL-1, bL-2 and bL-3 are available,which represent the backlight luminance,
1 for the minimum luminance,2 for the standard luminance and 3 for the maximum luminance.Press the button to center the parameter
modification interface. Press the button / for parameter selection. Press the button to save the parameter and return to the selection
interface of general setting options.
Backlight Luminance Setting Interface
12
Metric/imperial system setting
Un refers to the metric/imperial system setting option. U-1 represents the imperial system, and U-2 represents the metric system.
Press the button to enter the parameter modification interface. Press the button / for parameter selection.
Press the button to save the parameter and return to the selection interface of general setting options.
Imperial System Setting Interface Metric System Setting Interface

Generalparametersetting
The steps for general parameter setting are as follows:
In the power-on state, when the display shows the speed of 0,
(1) Press and hold the buttons / at the same time for more than 2 seconds to enter the selection interface of general setting options;
(2)Press the button and at the same time for more than 2 seconds to enter the selection interface of general setting options;
(3) Press the button / to switch the function, and press the button to enter the parameter modification interface;
(4 ) Press the button / for parameter selection;
(5) Press the button to save the parameter and enter the next selection interface of general parameter setting options;
(6) Press and hold the button to save the parameter and exit the selection interface of general parameter setting options.
13
Wheel diameter setting
Ld refers to the wheel diameter setting option.Available parameters include: 8-26,700C, 28-30 inches.
Press the button to enter the parameter modification interface. Press the botton / to selct the wheel diameter corresponding to
your e-bike (to ensure the accuracy of the speed and distance indication of the display). Press the button to save the parameter and enter
the next selection interface of general parameter setting options.
Wheel Diameter Setting Interface

Speed limit setting
LS refers to the speed limit setting option. By modifying this value, you can set the maximum riding speed of your e-bike.The selectable
range of the maximum speed setting value is 12km/h-40km/h.
Press the button to enter the parameter modification interface. Press the button / to select the maximum riding speed. Press the
button to save the parameter and enter the next selection interface of general parameter setting options.
Speed Limit Setting Interface
14
Restore default settings
dEF refers to the setting option of restoring default parameters. dEF-Y means that the default settings need to be restored, and dEF-N
means that there is no need to restore the default settings. In the normal display interface, press and hold the buttons and at the same
time for more than 2 seconds to enter the restore default settings interface. Switch the parameter by pressing the button / .If you choose
Y, press and press the button to confirm the parameter.
The display will indicate dEF-0 and automatically start to restore the default settings. After the restoration is completed, it will automatically
exit and return to the normal display interface.
Interface of Restore Default Settings

Productparameters
Dimensions
Performance
Electronics
Features
Product dimensions
Package dimensions
Tire size
Max Load Weight
Maximum Speed
Product weight
Package weight
Battery type
Battery capacity
Battery Adapter
Maximum Range
Recharge Time
Drive Type
Motor
Display
Frame Material
Front and rear brake
Speed transmission
Chainset
Chain
Rims
Front light
* The above data allows for 2% manufacturing tolerance due to different batches.
15
1460*325*735mm
1740*1250*620mm
20''*4.0 inch
150Kg
35Km/h
29.5Kg
35.5Kg
Lithium-ion battery
48V10Ah
DC 54 .6V 2A
Power assisted model around 70-90 km
About 5-6 Hours
Rear Drive
High Speed Motor / 48V 750W
LCD Display
Aluminum Alloy
Mechanical Disc Brakes
7 Speed
48 Tooth
KMC
Alloy
Yes

Dailyuse
Step 1: The battery can be charged on and off the bike. The charging port is at the tail of the
battery.
Step2: Inset the charging port of the charger to the connecting charge port of the battery
(please make sure the charge port is dry).
Step 3: When the charger indicator turns red, it is charging; when it turns green, it is fully
charged.After fully charged, please stop charging, as long-term charge will affect the service
life of the battery.
Step 4: After charging, please cover the charging port in case water in.
Charging Method
Safety tips when charging
Please charge at least 5 hours before first use.
In order to maximum extend the battery life, please charge it every one month or two days after riding it. Please charge it under proper temperature and
environment.
Not charging timely may cause battery damage.As time goes by, battery capacity will gradually run out, and eventually lead to battery over-discharge.
Please use the battery, charger and cable provided by original manufacturer, to avoid dangers caused by battery overcharge .
Please ensure correct connection of the charger and the cable, as well as enough ventilation environment.
Please use it under dry condition. It is NOT allowed to make the charger or cable connect with water, as it may result in electric shock. Please do not
tough with wet hands. If there is any failure during charging, please immediately pull up the power plug.
Please guarantee to pull it up from the plug, not from the cable.
Please do not make the charger or cable contact sharp or high temp. articles.Please regularly make sight check to the charger and its cable
If there is obvious damage of the charger or cable, in order to avoid further damage, please do not use the charger any more, and contact for exchange.
Please do not personally repair the battery, charger or cable.Any questions, please contact us.
After the bike has been properly assembled according to the instruction, all components are
secured correctly. And you have read this entire manual, turn on the e-bike and select a pedal
assist level to start following the steps below.
16

Ensure proper handlebar and seat adjustment. Lowering the seat so the rider can put one or both feet flat on the ground may offer a safer and more comfortable
introduction to operating the bike. Ensure the handlebar bolts and seat post quick release are fully and properly secured.
Handlebar and Seat
Select the desired level of pedal assistance(PAS) between level 0 to 3. Using the + and - buttons to remote. Level 1 corresponds to the lowest level of pedal
assistance and level 3 corresponds to the highest level of pedal assistance. Level 0 indicates pedal assistance is inactive. Start in PAS level 0 or 1 and adjust
from there.
PAS Level
The speed control handle is used by slowly and carefully rotate the handle downward without pedaling. Do not use the throttle unless you are on the bike.
Speed Control Handle
Test the battery lock security. Ensure the key port is aligned with the icon, which indicated the battery is powered on and locked onto the frame mount.
Carefully use both hands to pull up on the battery to test that the lock is secure.
Battery Lock
Press and hold the power button “ ” for approximately 3 seconds to turn on/off the bike.
Power on/off
Long press the " " button to turn on/off the front light. Press the horn switch to remind passers-by or animals ahead when needed.
Electric Horn
Front Light
Long press " - " button for 5 seconds till the push mode mark turns up on the screen. Then the push mode is activated.
6km/h Push Mode
Accelerate the bike with the speed control handle to the speed that you want and keep for over 8 seconds. Then the cruise mode will be activated. The cruise
mode can be turned off by braking or accelerating.
Cruise Control
17