ewheels EW-620 User manual

EW-620
Owners Manual
Electricwheelstore.com

ELECTRIC WHEELS LLC
ONE RIVERWAY, SUITE 1700, HOUSTON, TEXAS 77056
PHONE: [phone]
FAX: [phone]
[e-mail]
(The company can change the parameter of the bike without any notification)

Bicycle bell ●
Seat ●
fender ●
pedal ●
reflector ●
Rear view mirror ○
Rear Shock absorber ●
braking system ●
1. "●" means YES, "-"means NO, "○" means choosing, you can get reference from sample.
2. If something in the manual are not the same as sample, according to sample, please.
3. We can change the manual contents without reforming anybody.
Sales bill for archives
Producing factory ELECTRIC WHEELS LLC Zip code
77056
Factory address
ONE RIVERWAY, SUITE 1700,
HOUSTON, TEXAS
Tel
713 840-6372
Bicycle Name bicycle
Model 620
bicycle Color Frame number&
motor number
Bicycle serial
number
dealer company Zip code
dealer address Tel
buyer ID number
Contact ways
invoice number date of purchase

Dear customer:
Thanks for choosing a e-bike from ELECTRIC WHEELS LLC, have fun! Please read this
user’s manual before your riding!
Driving with safety helmet and obeying the local traffic rules, please!
Visit; ELECTRICWHEELSTORE.COM if you have any questions regarding the product.
Safety instruction:
Fasten the screws of the bike before your driving
Charge in time after the battery voltage comes to be protected.
Put off the charger’s plug in time after finishing charging.
Please ride on the level road.
Don’t charge if the temperature of the bike is over 45 ºC.
Don’t drive on the motor vehicles’ road.
Take away the inductive button whenever you stop driving.
Do not press the steer handle with the whole body weight.
Don’t use it to do riding skill performance.
Don't get off the bike immediately while it's still moving.
Climbing long distance slope prohibited.
Ensure the steer handle set well.
Don’t disassemble the battery and the electric controller.
Please charge the battery under the adults’ guide.
Children under 12 or handicapped strongly prohibited to use.
The youth must use it under the adults’guide.
Please avoid closing the high temperature object or environment to keep the bike temperature
below 60 ºC.
Ambient temperature -10 ºC ~38 ºC using is suggested.
Don’t drive it in water or wet environment.
Drive it carefully and control it well by yourself anytime.
Only one person permitted for riding
Obey the local traffic rules.

I. Validity of quality assurance and fixing service:
The fixing assurance for bike and parts damage is six months.
II. Quality assurance scope
1. The controller, battery manage-board, charger, being broken (except man-made) after sold
could be repaired freely within six months.
2. The lithium battery or lead acid battery capacity under 50% in normal use (except man-made)
after sold could be repaired freely within 90 days.
3. The frame or the fork. Broken or escaping from welds (except man-made) after be sold could
be repaired freely within one year.
III. Followings are out of quality assurance scope
1. No invoice and quality assurance receipt.
2. The frame number differed from registered number.
3. Disassembled to be damaged without producing factory allowing.
4. Unreasonable use or not according to the user’s manual.
5. Damaged by hit, heavy strike, over load, corruption and so on.
6. Strong force that results in damage.
7. Out appearance damaged.
8. Brake system, reflector and so on the easy-waste parts damaged.
Ⅳ.Service which exclude in quality assurance scope
We shall supply all the parts of the e-bike include lithium battery or lead acid for 6 months.

1. Safety notice
Do not lay the vehicle near to the fire or in the high temperature environment. The battery
could flare or explode if it is set in water, fire ,being heated ,or being incorrectly disassembled.
Stop using the battery if there is liquid flowing out or if there is peculiar smelling. Don’t touch the
output of the plug with conductive object directly.
Charge with the appropriative bike charger by adults with attention.
Don’t disassemble the battery, charger, controller etc .Place the charger in dry and airiness
position. The time for battery charging is 4-6 hours. When battery over-charged, the green led will
be lighting, and now you should put off the DC plug from the battery.
The person who older than 12 years and less than 100kg permitted to drive the bike, and the
driver with safety helmet must be good at body balance skill
If you need any help please contact with your seller or view our service website:
ELECTRICWHEELSTORE.COM .We strongly suggest you repair the bike in the authorized
service center by our company.
Main specifications:
Dimensions: 1900*680*1110
Net weight:33kg Rated loading:100kg
Max speed: 25km/h Full charge distance: 20-25km
Motor: brush&gear capacity of battery:24v/10Ah
rated power:250w Battery: Lead-acid
Rated voltage:24v Voltage protected:21±1v
Max current: 14±1A

3Name of Parts：
Please learn the names of all the parts of the electric bicycle
1.steering handle
2 shock absorber
3. seat
4. battery
5. motor
6. pedal
7. front light
8. front wheel
9. rear wheel
10.six-speed shift
4．Ready for tire’s air inflation before assemble
(1) take the bike out of the package.
(2) take off the tire cap of the windpipe.
(3) use standard bicycle air pump, charge the front tire to20PSI (1.5Kg/cm2), the rear
tire to 45PSI (3Kg/cm2), then cover the windpipe cap and fasten it carefully.

Notice:
Over-charge the front tire would grasp the front wheel rim and noise.
Insufficient charge the rear tire would increase the speed, that may reduce the
continuous distance.
Insufficient tire pressure would effects the increasing speed, so as to waste power.
Battery charge
Reasonable charging time is 4-6 hours,the maximum time is 8 hours. Over-charging or
insufficient charging can effect the length of battery usage.
Warning:
For avoiding special heat or accidental fire, you are strictly required to use appropriative
charger for the bike and only adult are required to use. For avoiding from danger, don’t
attempt to service the product by yourself, don’t attempt to disassemble the controller or
charger or battery etc .And you must according to the following to do charge battery: Firstly,
you put the charger’s DC outlet in the bike’s DC plug(left of the front frame),then put the
charger’s AC input in AC plug. The green led will be flashing when charging .When battery
is enough charged the green led will be lighting constantly ,please take off the charger in
time.
5.Assemble
(1) Set the pedal on the brace with spanner tightly.
(2) Adjusts the seat pole to be suitable height and the maximum height position is limited to
the sign of the minimum insertion printed on the seat pole
Prepare for driving
(1) Assure all the parts work well.
(2) Adjust the seat to be suitable height.

Storage
(1)Long time storage, the battery must remain more than 50% capacity.
(2)Transported by airplane or vehicles, the battery capacity should be less than 50%.
(3)Full power capacity is safe half power capacity is very safe, no battery is absolutely safe.
6.Braking system and tires
.Regulate the braking system when it too loosen or too tight
Using standard bicycle air pump, charge the front tire to20PSI (1.5Kg/cm2) and the rear
tire to 45PSI (3Kg/cm2).After finish charge air, cover the windpipe cap and fasten it.
7.Simple trouble dealing
problem reason Solution
battery capacity lowest recharge

Can’t start Power switch off Turn on power switch
Braking switch on operate braking switch several times
Problem reason solution
Battery charging failure
DC or AC plug touching badly Insert the plugs well
bad charger change to a good charger
circuit short-protection pull off the charger ,recharge again
long time no use, battery exhaust Change battery
Problem reason solution
flat tire
long time no use charge air
holes on tires repair
Please contact our dealer or visit; [e-mail] if you
have any questions or consultation of the product.
8. battery charger operating instructions
Use the appropriative charger for the bike, please! Read the charger instruction carefully
before you charge it.
Warning!
(1) Charge in dry and airiness place, forbidden to charge in room.
(2) Charging far away from clothing, gasoline, alcohol, gas and so on the flammable things.
(3) When charging, the charger must not be touched by children.
(4) When charging, do not cover the battery charger with anything.
(5) Don’t directly touch the output plug with conductive object.
9.battery charging state display
section1: half charging (0 ~ 99%), green led flash;
section2: full charging 100%, green led light along;
input: AC 100-240
output: DC 28.8v

Packing list
NO. Part name Specification & model Unit Quantity Note
1 Entire vehicle PCS 1
2 Seat cushion PCS 1
3 Battery charger PCS 1
4 User’s manual volume 3
5 Quality Certificate sheet 1
6 Service card sheet 1
7 User information card sheet 1
8 Packing list sheet 1
Inspector：Approved ：
Packed Date：