YAMEE Fat Bear Plus User manual

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Suitablt bear plus &
ual
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1
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thank you for choosing
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green travel solution,
let`s ride together to
keep our earth and
home green.
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CONTENTS
2
Part 1
Unboxing
Part 2
Part 4
3-7P
8-14P
15-18P
19-22P
Display Instruction
After sales & Warranty
Part 3
Maintenance

34
(1)Frame
1.Appearance of the handle and clasp.
(2)Pedal
Fold
To fold the pedal, push from the front first, and then rotate it downward.
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3.Turn the clasp to hold the handle.
2.Press the handle bar to the frame.
Part 1 Unboxing
The Yamee ebike is fully assembled,so you just
need unfold your bike and go riding.
Here are the steps for you to unfold it.
Unfold
Rotate the pedal up until the pedal is fully engaged.

56
(3)Handle bar
1.Get the handlebars upright.
3.Push and lock the clasp.4.Make sure the clasp is locked.
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2.Turn the hinge upward until the
handlebar is fixed.
(4)Battery Removal and charging
When the charger light turns red, it means the battery is being charged;
When the light turn green, it means the battery is fully charged.
1.Take out the battery and charge
Insert the key and rotate until the battery is released,
Then pull the key out to remove the battery .
2.Charging directly
There is a charging access port behind the back of the bicycle's frame hinge.
You can charge directly through this charging port without having to remove
the battery.

78
(5)Transmission system
I Display Interface
Part 2
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Display Instruction
1.This function can only be adjusted while pedaling.
2.Depress this lever to shift to a higher gear.
3.Depress this lever to shift to a lower gear.

910
1.Miles traveled 2.Total miles traveled 3.Maximum speed
(1)Press the “i” button to display different
information.
4.Average speed 5.Total traveled time
(2)Driving Mode switching.
1.Echo Mode
2.Normal Mode
3.Sport Mode
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Activates at a slow speeds providing
low acceleration (Low energy consumpt
ion).
Activates at a normal speeds providing
normal acceleration (Normal energy consu
mption) .
Activates at a high speeds providing high
acceleration (Higher energy consumption).

11 12
(4)Assistance Level Selection
II Introduction of common functions
(1)Setting Access
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1.Press the power button to turn on the display, access general settings menu,
press both the “+” button and the “-” button for 2s to access general settings menu.
2.All the Settings are operated in this page.
1.Press "+" or "-" button to switch the E-bike system assistance level to change the
motor output power.
2.The default assistance level ranges from level“0”to level“3”.
3.The output power is zero on Level “0”. Level “1” is the minimum power. Level “3” is
the maximum power.
4.The default value is level “1”.
(3)Switching Walk-assistance Mode On/Off
1.Walk-assistance function may only be used
when you walking the E-bike.
2.To activate the walk-assistance function, press
the down-arrow button for 2 s.
3.The walk-assistance function will be switched
off as soon as you release the button.
The following functions must restart the display
after setting the instrument to make effect.

13 14
(2)Speed-Limit Settings
(3)Password Setting
(4)Cruise Control
(5)Kinetic Energy Recovery
1.Turn on the power set, adjust to 0-3.
2.And then turn on the SHD function to 50 to start the energy recovery function.
3.When the speed reaches 15MPH, the kinetic energy can be automatically
recovered.
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1.The default maximum speed is 32Mp/h.
2.When the current speed is faster than the limiting
speed, the motor will turn off automatically.
3.The Speed Limit range is from 22 to 32 Mp/h.
4.To change basic settings, press the “+” or the “-”
button to increase or decrease the speed. Press
the “i” button to confirm.
1.This setting means power-on password setting when you turn on the display.
2.After accessing the password settings, press the“+”or the“-”button to adjust the
number and then press the“i”button to confirm digit one by one until the correct
4-digit password is completed.
1.Cruise Control is to ride your bike at a
constant speed.
2.Press the“i” button to access the CRU setting.
3.Press the“+”or“-”button to turn “off” into
“on” to activate the Cruise Control.
4.Press the throttle at a constant speed you
want for 5s. The bike will then maintian
a constant speed after releasing the throttle,
which can help minimize
the energy consumption of the motor.

15 16
Part 3
Precautions for use:
Adjust the optimal height of the seat according
to the height of the user.
1.
Ensure the brakes work properly.
2.
Better not use it in bad weather like rain storm.
Check the bicycle for scratches.
Check for loose screws.
Check the accessories are complete.
3.
4.
5.
6.
Brake maintenance:
Check brake pads regularly.
Check if the brake disc is deformed.
If it is an oil brake, check for oil leakage.
Clean brake regularly.
Battery maintenance:
When using for the first time, the user must fully
charge the battery to activate battery groups.
1.
2.
reduce the life of the battery.
Must use the specified charger for charging.
3.
4.
If you will not use it for a long time, charge the
battery at least once a month to keep battery
5.
active.
Do not submerge the battery in liquid or anything
6.
may damage the battery.
Turn off the battery when you are not using it.
7.
8.
If the battery has any problems, do not charge
it any more and contact us.
9.
Frame maintenance:
Don’t let the frame rust, when the frame is
exposed to rain, wipe dry after use.
Check regularly for leaks.
Check spokes regularly.
Tire maintenance:
Do not try to disassemble the motor.
1.
Motor maintenance:
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1.
2.
3.
4.
1.
1.
2.
Maintenance
Do not use the battery at a low charge level, it will
Do not charge the battery when it is at a high temperature
(over 212 Fahrenheit), charge in a cool place.
it will extend the life of the battery.
Charge the battery fully before each use ,

17 18
Don’t use the bike if the battery emits strange odors,
overheats, or begins leaking. If the battery does leak,
10.
Safety Warnings
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do not touch any leaking materials, as the battery
contains dangerous substances. Do not open the battery
and do not insert anything into the battery.
1.
2.
3.
4.
6.
Children, the elderly, and pregnant women should
not use the bike.
Do not ride after drinking or taking prescription medication.
Prior to each ride, inspect each part of the bike to ensure
is has been maintained correctly and functioning properly.
Always give ways to pedestrian.
Always comply with local traffic laws and regulations.
Remember, Yamee is a motor ebike, and is treated as such
by local law enforcement. You can and will be arrested for
drunk driving. Many cities have restrictions on where you
can drive motor vehicles, as well as additional restrictions
7. Make sure your feet are always placed securely on
the pedals.
Do not attempt to disassemble, modify, repair, or replace
8.
on driving non-automobiles on streets and highways.
the bike or any components of the unit. This will void any
warranty, and can lead to malfunctions which may
cause injury.
5. Avoid collision with other cyclists .

19 20
Common failures and check
No. Problem Possible cause Remedy
The speed adjuster
not works or the
maximum speed is
too low.
1. Battery voltage is too low.
2. Speed adjusting handle
connection becomes loosened.
3. The spring is stuck or failure
inside the speed adjusting handle.
1
1. The connection of the battery wires
becomes loosened.
2. The left the right brakes didn’t
return back after the cutting off of the
electricity.
3. Connecting wire of the motor wheel
become loosened or damaged.
1. Repair and reconnect.
2. Contact our after sale
team.
2
1. Full charged
2. Replace battery
3. Suggest pedal
4. Pump up the tires
3
1.The charger socket goes off or the
connection between the plug and the
socket become loosened.
2.The fuse inside the charger is burn
out.
3.The connecting wire of the battery
goes off or the fuse blown.
1. Fasten the socket and
the connectors.
2. Replace the fuse.
3. Weld the connecting
wire and exchange the
fuse.
4
The indicating light
doesn’t turn green
,the battery becomes
seriously hot.
The charger and the battery
parameters don't match.
Turn to the supplier for
adjustment or replace
the charger.
5
Lack of mileage.
Others.
1. When you cannot eliminate the
failures according to the above
instructions or cannot distinguish
the failures.
2. When the motor wheel,
controller, charger and the battery.
In case of the above
conditions, please turn to the
designated store or sales
dealer for help, and remember
not to open the above
components by yourself, or it
will lose our warranty.
6
Status
Code(Decimal) State Meaning Remarks
0
1
2
3
4
5
6
7
8
9
10
11
12
Normal
13
Reservation
Brakes
Power Sensor Fault(Riding Mark)
6 KM/H cruise
Real-time cruising
Battery under voltage
Motor Failure
Communication reception failure
BMS communication failure
Not Realized Here
Protocol Ebike Status Code Meaning
Status
Code(Decimal) State Meaning Remarks
21
22
23
24
25
30
Current anomaly
Motor phase deficiency
Motor Hall anomaly
Brake anomaly
Communication anomaly
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1. Lack of charging.
2. Battery aging or damaged.
3. More uphill, larger upwind, more
frequent braking, starting With too
heavy load.
4. The tire is lack of pressure.
Throttle malfunctioning
Controller failure
Communication dispatch failure
Headlight failure
Throttle anomaly
1. ensure the battery is
fully charged.
2. hold faster after
recheck.
3. exchange the spring.
The motor is not
functioning.
Charger is not
working.

21 22
Part 4 Warranty
The main parts of the warranty provisions
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1.If there is something wrong with my electric bike, who I
should go for help?
Yamee: Take a video or some pictures, bring the order detail
information of the bicycle, and then contact customer service
directly asap.
2.If my electric bike is broken, can I get a warranty?
Yamee: Yes, you can absolutely get a warranty, but different parts
have different warranty periods, please look up the table below for
details.
3.Can I modify the electric bike?
Yamee: Yes, you can. But we don`t provide modification service and
once you modify your bike, we will not provide warranty service.
4.What is the shipping date?
Yamee: Generally, we ship within 1-2 working days after you place
an order. If this time is exceeded, please contact our customer
service.
5. Refund matters
Yamee: If you request for a refund, please contact us and provide
relevant information. If the refund is due to damage, please provide
relevant videos or pictures. If not, please explain the reason for the
Q&A Component Warranty
period Performance failure Remark
Depreciation
rate /day
·Natural sealing off.
·Fracture key parts crack.
·Fork fracture.
Depreciation rate /day.
Motor
·Internal gear break.
·Bearing broken.
·The wheel hub shell cracking.
·Coil burned.
·Magnets off.
·Clamping stagnation or have
serious noise, not the normal
operation.
Except human destroy.
Charger Not be charged. Disassemble personally
will not be replaced.
Controller
·Short circuit or open circuit.
·Burnout.
·Coaster related protection
function failure.
Disassemble personally
will not be replaced.
Battery Not working. Disassemble personally
will not be replaced.
Display Not working, no display. Disassemble personally
will not be replaced.
Frame Rust, Damage. Disassemble personally
will not be replaced.
After Sale &Warranty
2year
2year
2year
2year
2year
2year
2year

23 24
Common part warranty
Component Warranty
period
Depreciation
rate /day Performance failure Remark
Switch 1year 0.1% Not work.
Except human
destroy.
Freewheel
,chain 1year 0.1% Skid ,fracture freewheel stagnation.
Crank 1year 0.1% Not work.
Expansion
brake 1year 0.1% Not work.
Throttle 1year 0.1% Not work.
Front and
middle axle 1year 0.1% Quality problem.
Rim. Hub 1year 0.1% Bending, breaking.
·Stem, seat post, pedal, kickstand, disc brake ,for quality problems or electric plating
damage fracture blister of large area to replace in six months(except for artificial damage)
·Saddle, luggage carrier, seat post clamp, spoke and fender for quality problem will be
replacing in six months.
·Inner tire with leakage will be replaced in one month. The outer tire will be replaced in
three months if it cranks naturally.
Failure caused by the following cases are not
included in the warranty contents. However,
the designated store or sales dealer has the
responsibility and obligation to provide paid
repair service:
·Without invoice and the warranty.
·Using and maintaining without complying with the user’s manual.
·Using the electrical bicycle for other purposes or dangerous
acts.
·Dismantling the parts without permission or improperly use and
storage.
·Without using the original parts.
·Traffic accidents or other accidents.
·Anti-rust layer damage caused by abnormal use, which leads to
the corrosion and fracture of the parts.
·Riding on the abnormal road conditions.
·Commercial rental use.
·Irresistible natural disasters.
At last, we express our top regard to you for choosing Yamee ebike.
Our planet is becoming cleaner because of you, keep going.
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Other parts warranty