WINDHORSE Marengo 3.0 Electric Foldable Bicycle User Guide

June 1, 2024
WINDHORSE

Marengo 3.0 Electric Foldable Bicycle
User Guide Marengo 3.0 | rationale
RIDING GUIDE
ELECTRIC BICYCLE

DINGO SPECIFICATIONS

  • Max Supported Weight: 330 Ibs

  • Min. Supported Weight: 48 Ibs

  • Max Speed: 20 mph

  • Max Range: 40 miles

  • Motor Power: 750W

  • Battery Voltage: 48V DC Lithium Battery

  • Battery Capacity: 13Ah

  • Shifter Throttle: Yes

  • Power Requirement: Shenzhen Fuyuandian Power Co., Ltd.
    FY1695463000 Input:100-240V/50-60Hz 2.5A
    Output:42.0-58.8Vdc, 0.001-2.000A, 120.0W MaxWINDHORSE Marengo 3.0 Electric
Foldable Bicycle

  • Body Frame: Aluminum All

  • Tire Size: 20″ Front & Rear

  • Brake Type: Front & Rear Hydraulic Brake

  • APP: WINDHORSE App

The following instructions are applicable to the basic user manual. Please pay special attention to Warnings or Notes as published in this manual. For your cycling safety, please read this manual carefully before using your Marengo electric bicycle to make sure you can ride comfortably and correctly.

PACKAGING

01Bike
02 Fender
03 Pedal
04 Front Wheel
05 Headlight
06 Charger Cable
07 Charger
08 Quick dismantling rod
09 Tools WINDHORSE Marengo 3.0 Electric Foldable Bicycle -
PACKAGING

ASSFMBLY

WINDHORSE Marengo 3.0 Electric Foldable Bicycle -
ASSFMBLY

  • Handlebar installation
    Put the handlebar on the stem Move in the right direction Screw on and Tighten Keep balance with the Front fork

  • Fender installation
    Put the fender on the front fork Screw the middle screw Screw on right and left sides

WINDHORSE Marengo 3.0 Electric Foldable Bicycle - Fender
installation

Front Wheel Installation
Put the front wheel on the front fork Assembly quick release lever Screw on and tightened WINDHORSE Marengo 3.0 Electric Foldable Bicycle - Front
Wheel

Headlight Installation
Stick a EVA
Choose the right hole Screw on and tightened WINDHORSE Marengo 3.0 Electric
Foldable Bicycle - Front Wheel1

– Install the Pedals
Rotate clockwise to tighten
Installed on the chainwheel side crank
Looking for “R” mark
Looking for ””L” mark
Rotate counterclockwise
Tighten WINDHORSE Marengo 3.0 Electric Foldable Bicycle -
Pedals

– Display InstructionWINDHORSE Marengo 3.0 Electric Foldable Bicycle -
display Instruction

+ Key Operation

Function Name Operation Method
Power on/off Long press the button for more than 2S
Trip and ODO switching In the power-on state, click the button
Turn on/o ffheadlights In the power-on state, press the button twice
Toggle kilometer units In the power-on state, press the button three times
Unlock speed limit (only 3rd gear can unlock speed limit) Hold the brake

handle tightly, press and hold the button to turn on the machine, release the brake handle after turning the throttle 5 times, and the speed limit is set/unlocked successfully with a beep
Unlock Motor| Hold the brake handle tightly, press and hold the button to turn on the power, turn the throttle 6 times and then release the brake handle, the anti-theft will be unlocked with a beep
Accelerate| Press the”▲” key
Deceleration| Press the”▼” key

Error Code

Error Declaration
E1 Error with the hall sensor signal
E2 Error with the brake signal
E3 Overcurrent fault
E4 Error with the throttle signal
E5 Undervoltage fault
E6 Communication failure
E7 Overvoltage fault
E8 Op amp failure
E9 Stall protection

CHARGING

  • The charging port is located under the frame
  • Plug the charging cable into the charging port. (Make sure the connection is dry)
  • The indicator LED of the charging adapter turns red when charging and turns green when the battery is full. Please stop charging when it is full to prevent battery life from deteriorating. Please use the batteries, chargers and cables  supplied by the original manufacturer to prevent the battery from being overcharged.
  • When finished charging, close the charging flap to prevent any damage to the port.

WARNING: UN-PLUG BEFORE TURNING ON IGNITION.WINDHORSE Marengo 3.0
Electric Foldable Bicycle - CHARGING Note: Please be sure to keep the port covered and free of dirt and water.

CHARGING & BATTERY SAFETY TIPS

WARNING: The Marengo is not waterproof, and therefore should always be kept away from any source of water-NEVER allow the charging block, cables or cable ends to touch water. Do not handle with wet hands as it may cause electric shock. If any failure occurs during charging, unplug immediately. Do not yank or pull on the plug to the DINGO or pull from an electrical socket in an abrasive manner.

  • Check battery level before the first use.

  • It is recommended that the battery be recharged after each use.

  • To maximize the battery life, please charge once per month or after at least 2 days of operation.

  • Recharge the battery pack at least once per month as all batteries of every type will slowly discharge energy when left idle for extended periods of time.
    Try to keep the battery from being exposed to excessive heat or very hot temperatures.

  • Please use the batteries, chargers and cables supplied by the original manufacturer to prevent the battery from being overcharged.

  • Do not allow the charger or cable to contact sharp or hot items.

  • Perform a visual inspection of the charger and charging cables regularly.

  • If the charging cable has obvious damage – do not use the charger to avoid injury or electrical damage.

  • Please do not repair the battery, the charger, or the cable independently.

  • Please ensure that the charger and charging cables are connected correctly and are free of dust, dirt, and water.

  • Prolonged exposure to UV rays, rain and elements may damage the enclosure materials, store indoors when not in use.

  • The charging range and use range are 0°~40°C.

  • Please do not disassemble parts by yourself.
    Please contact us if you experience any problems or Issues.

USAGE OF THE 1 EBIKE

  • The Marengo is a one-person mobility product — anyone who is under 12 years old needs to be assisted when riding.
  • The Marengo is only for daily recreational use and is not designed for extreme sports.
  • Check that the parts of the bicycle are installed correctly and not damaged.
  • Check that folding mechanism is locked.
  • Check the battery – is the battery charged?
  • Check the brakes – do they function for both front and rear wheels?
  • Check the tire – make sure there are no punctures or bubbles.
  • Ride with caution and always wear a helmet.
  • Make sure to follow maintenance protocols. Lack of proper maintenance may void warranty.
  • WARNING – Risk of Fire – No User Serviceable Parts.

Handbrakes
Squeeze each brake slowly to avoid stopping abruptly and losing control.

SAFETY INFORMATION

Your electric bicycle can provide many years of service and fun — if you are safe and responsible when riding.
Always Wear a Helmet
Helmets significantly reduce the number and severity of head injuries. Always wear a helmet that complies with your local and state laws when riding any electric bicycle for that matter. Check with your local police department for requirements in your com-munity. DO NOT wear loose fitting clothing as they can get tangled in the moving parts of the electric bicycle. Wear close-toed shoes. Always wear a helmet and appropriate apparel when riding. If you are usure,  check with your local state laws concerning other protec-tive gear that may be required when riding the electric bicycle.
Know Your Marengo ELECTRIC bicycle
Your new Marengo bicycle incorporates many features and functions that you may not be familiar with. Read this manual thoroughly to understand how its features can enhance your riding experience.
Ride Defensively!
One of the most frequent cycling accidents occurs when the driver of a parked car opens his door into a rider’s path. Another common occurrence is when a car or another cyclist moves suddenly into your path. Always be aware of vehicles  around you. Do not assume that surrounding drivers or pedestrians see you. Be prepared to take evasive action or stop suddenly.
Make Sure You Are Visible to Others!
Make yourself more visible by wearing bright reflective clothing. Keep your reflectors clean and properly aligned. Use your headlight in reduced lighting conditions. Signal your intentions so that drivers and other cyclists can anticipate  your actions. Use your bell when needed to make your presence known.
Ride Within Your Limits!
Take it slow until you are familiar with your local riding conditions. Be especially careful in wet conditions as traction can be greatly reduced and brakes become less effective. Never ride faster than conditions warrant or beyond your  riding abilities. Remember that alcohol, drugs, fatigue, and distractions can significantly reduce your ability to make good judgments and ride safely.
Do not use your mobile phone when riding – this can cause you to be distracted – stay alert!
Make Sure Your bicycle is Well-Maintained
Follow the inspection and maintenance guidelines. Check critical safety equipment before every ride.
Know the Law
Cyclists are required to follow the rules of the road. Additionally, some communities regulate the use of motorized vehicles with minimum age, requirements and necessary equipment. Check with your local police department for specific details.
Off-road Riding
Off-road riding is not recommended as the bicycle tires are for street-use only. Dust and extreme impacts from off-road riding can cause electrical system problems.

CARE & MAINTENANCE

Storage

  • Avoid storing the bicycle in direct sunlight. Hot temperatures can cause damage to the battery and function of the bicycle.
  • Avoid storing electric bicycle in wet conditions.
  • When the bicycle is not being used, the battery can lose power. You should test the battery at least once a month, to ensure the battery maintains full charging capabilities.
  • Avoid leaving the bicycle [and battery] idle for long periods of time, as this can cause battery failure.
  • In winter, the batteries may lose power faster because of low temperatures.
  • Inappropriate storage can shorten the life of the lithium battery life or cause other mechanical problems. Please store the electric bicycle indoors in a cool and dry place.

Cleaning
Before cleaning, make sure the bicycle is turned off, unplug the charging line and cover the charging port. During the cleaning process, be careful keep the water and moisture out of charging port. Use a dry cloth or a damp cloth to clean  the cables – do not spray water on the bicycle or battery. During the cleaning process, be careful to keep water out of the charging port. Do not immerse the electric bicycle in water as it will cause permanent damage.
Battery Recycling
Help keep the environment free of litter and harmful pollution by recycling the battery correctly – do not throw batteries in the trash – please recycle your battery responsibly. Please consult your local sanitation department guidelines for safe disposal of batteries and parts.
Tire Maintenance
Make sure the pressure of the two tires inflated correctly – do not overinflate tires and try to keep the two tires at the same pressure.
The default tire pressure both tires is 36/PSI. It is recommended that any flat tries be changed by an experienced bicycle shop mechanic.

www.windhorse.com Made in China

Documents / Resources

| WINDHORSE Marengo 3.0 Electric Foldable Bicycle [pdf] User Guide
Marengo 3.0 Electric Foldable Bicycle, Marengo 3.0, Electric Foldable Bicycle, Foldable Bicycle, Bicycle
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