Euybike S4 Cuybike Style Electric

NOOR ULLAH POST IN COMPLEET

Product Overview

EUY Model S4 – Ebike Anatomy

EUY Model S4 – Handlebar Anatomy

• Please always be aware of local road laws and follow them.

• Do not modify, disassemble, or replace the original electrical components on your ebike.Doing so may cause invalidate warranty or put rider in serious danger.

• Riding/Operating any ebikes, or other vehicle always involves some risk of serious injury or death. Your safety depends on various factors such as your skill, your bike’s maintenance, unexpected failure and riding conditions.

• Bike Performance Disclaimer
  The bikes listed range and top speed are estimates (not guarantees) of expected performance.Performance will vary with rider weight, cargo weight, rider /cargo shape (both contribute to drag), terrain, tire pressure.brake adjustment, throttle vs PAS usage, pedal power, battery charge level, ambient temperature and wind conditions Under certain conditions it is possible to get ranges and top speeds that are different from the listed estimates.

• This manual is not intended to use as a detailed service manual and makes no representations about the safe use of th is product under all possible conditions.

Assembly Instructions

The following steps provide an overview of how to assemble your new ebike from EUY EBIKE. They are not a complete or comprehensive manual of all aspects of assembly, maintenance, and repair, which involve specialized tools and skills. Your safety is our top priority.

EUY ebike would like to recommends you to have done assembly and first adjustment of your new ebike by a professional and reputable mechanic.

the assembly instructions of the manual is not cleared enough for you, you can also view the latest assembly video at YouTube or EUY page by scanning the QR codes below.

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EUY PAGE| EUY YOUYUBE

 Unpacking

Unpack the bike box and, with the help of another person capable of safety lifting a heavy object,remove the ebike and place it upright on the back wheel and front fork protector plate.
Carefully remove the packaging material protecting the bike frame and components. Keep the packaging materials in case you want to ship the bike later.
Otherwise, recycle these materials, especially cardboard and foam, wherever possible. Remove the small boxes and carefully set out the contents.

Ensure all of the following items are included with the ebike:

• 1 “User Manual

• 1 “Front Fender

• 1″Wrench

• 1 “Charger

• 2*Keys

• 1 “Repau Multi tool

• 1 “Front Wheel

• 1 “Headlight

• 2*Pedals

• 1 *s4 Seat Extension

Carefully check your package contents, if anything is missing or damaged, please contact EUY EBIKE.

Install the Handlebar

1. Locate the B1kc stem on lhc suspension front fork, and thread out the four bolts from the stem.

2. Orient the handlebar property. The brake fevers  should face forwards and the twist power assist should be on the right side.
   trace the beaker housing form the left brie lever to the brake calliper and make sure the bundle of cables is not twisted.

3. Place the handlebar.H into the stem so it’s centred and the handlebar is approximately parallel with the front fork when vu:-wcd from the side.

4. Holding still the handlebar and place the stem faceplate over the handlebar, then thread in the four bolts. Must use repair multHool to tighten/torque the bolts evenly.

 Install the Front Wheel

1. Locate the front fork, thread off the stud bolts ,1nd separate them as preparation.

2. Locate th flanged bolts at the both sides of the front wheel, thread them off as well.

3. Slightly place the front fork mto and match the position as photo shown.

4. Put the gap b.1ck m fust. then the nut.
   Use wrench/spanner to tighten the bolts of the both sides of the wheel evenly.

CAUTION: Do not exceed 80% of the recommended tire pressure when inflating. When inflating, ensure that the contours on both sides of the tire cue even. If they are uneven, release excess air and reinflate to achieve even contours.

 Install the Front Fender

1. Locate the arch of the front fork thread off the bolt.

2. Place the fender and align the holes, so that the bolt connect the holes.

3. Slightly place the front fork into and match the position as photo shown.

 Install the Pedals

1.   Locate the right-side/left side pedal, which is marked ” R” and “L” . stickers attached as well.

2. Thread the right pedal onto the right crank gently by hand , turning clockwise. Then tighten pedal by allen wrench.

3. Thread the left pedal on to the left crank gently by hand, turning counterclockwise, Then tighten pedal by allen wrench.

4. check the chain alignment .Rotate the right pedal and crank toward the back of the bike as though pedaling backward. watch the chain and ensure the chain runs through the drivetrain (the chairing ) smoothly.

Install the Headlight

1. Take out the headlight brackets and thread off the bolts on them.

2. Put them onto the positions one by one of the front fork as photo shows below, then thread off bolts evenly.

3. Thread off the bolts which on the left and right hand sides of the headlight.

4. Place your headlight between the two brackets, thread the bolts which got from step 3 into the holes of brackets and the holes of headlight tighten them as well.

*Note:Tighten your headlight brackets will be able to keep your headlight from being jostled or falling off the header.

Cables Connecting

CAUTION: The pins of connectors is quite easy to break off, line up the internal notch and pins with the external arrows, and press directly together without twisting.

1. Connect the cable of headlamp and the cable of controller/power on your handlebar (blue to blue). Make sure you have connected the connector tighten.

2. To be sure of your connectors are always tightened down before riding your ebike (Blue to blue  red to red etc).

Adjusting Front Fork

Twist it to left or right for adjusting:
The suspension fork can move up and down up 10 80mm 10 cushion bumps in the riding surface, which can make riding on a rough road or trail smoother and more commonable.Depending on a rider’s preference, the suspension fork can be locked out as a rigid fork, which will typically yield higher efficiency while pedaling.

Start-Up Procedure

Once you have assembled your ebike completely and properly, please pay more patience to make inspection of your bike .again. Ensure all components are secured correctly, a certified, reputable mechanic has checked the assembly, and you have your helmet ready, then you are good to go.

Follow the steps below to start-up your ebike:

1. Check your battery has been installed and locked properly on the position of frame.

2. Switch your paver button of the battery to ” I” (power on).

3. Locate your display which is near the left handlebar grip.

4. Hold down the power button of display for approximately 3 seconds until power is delivered to the LCD display and turned on (see page 18 for more information).

5. Select the desired level of pedal assistance (PAS) between levels o through s using the +and• on the display remote. Level 1 corresponds to the lowest level of pedal assistance. Level 5 corresponds to the high level of pedal Assistance. Level o indicates pedal assistance is inactive.
   Start in PAS level O or 1 and adjust from there.

6. Rotating your throttle slowly and carefully backward toward the rider. Do not use the throttle unless you are on the bike.

Battery

Your ebike is equipped with a lithium-ion battery. To protect the battery away from stolen and damaged situation, EUY bike has applied a unique design of lockable set for the battery. Therefore, please pay close attention on the next section below to remove or install your battery properly.

Keyhole(1 ):Use your key to lock or unlock your battery from the frame and to turn the battery on (make its power available to your bike’s electricals system). The positions of turning to “lock” /open” have indicated under the keyhole.
Always remove your key from the battery before your riding.

Power Switching Button(2): Check the power swatch are turned on before you ride and wmed off before you charging . If you don’t ride your bike for long or need to transport it long distance, make sure !his switch off, which will help extend battery life (“I” is on, “0” is off) .

Battery Levels indicator(3): On the top of your battery there is a button and 5 charge indicator LED lights. The first is red, the others are green. When you press the button, the LEDs will give you an approximation of yourcharge level: zero lights indicate zero or nearly zero charge, one light indicates about a 20% charge, two lights indicate about a 40% charge, and so on. When the battery is nearly empty, the first LED will blink. “E” represents EMPTY and “F” represents FULL.

CAUTION: Do not put any object into your battery’s charging port other than the EUY E Bike Charging plug designed for this purpose, Inserting other object into the charging port could damage your battery .

  Remove and Install the battery

Battery Removal:

1. Turn the power switch of battery off (switch to “O” ).

2. Turn its key to the “open”/ unlock position and remove the key from the key port.

3. Carefully hold up the battery forwards by using both hands until the battery detaches from the battery mount.

*Note: Do not touch the terminal contacts of the battery.

Battery Installation:

• (1):Make sure the battery keyport is on the “open/unlock,. position, and remove the key.

• (2):Make sure the power switch of battery is off condition (switch to “o” ).

• (3):Align the notches on the back of the battery between those in the battery mount. Slowly slide the battery down until it’s secure. Do not force the battery into the battery mount.

• (4):Turn the key on the battery to the locked position.

• (5):Test the security of the battery by carefully pulling up on it with both hands. The bane,y should not move during this test.

Something you want to know before charging

• Letting a battery charge unattended increases the risk that a charging problem will go undetected and lead to component damage or a fire hazard. Always charge your battery where you can monitor it.
• You can charge your battery either on or off your ebike. If you remove it for charging, storage, transportation, security, or some other reason, keep these procedures to prevent battery damage.
• Always charge the battery in a dry, clean and indoor area which is not on excessively hot and cold condition/temperature (within 10 degree of room temperature).
• Do not charge your battery when it is warm from riding or in ambient temperatures above 38″C (l 0OOF) to prevent unnecessary wear and tear on battery and charger. If the battery has turned off to prevent heat damage, wait until the battery cools down to turn the battery back on. Never charge your battery on or near heat-genera ting devices.
• Temperature of the charger may rise heat while charging, please do not touch the body of charger.
• The charger will automatically stop charging once the battery reaches its full capacity.
• Ensure the condition and capacity of the battery before charging, make sure the battery, charger, and electrical cables show no signs of damage. The terminals on the battery and its mount should be free of dirt, rust, corrosion, and leakage.
• Stop the charging procedure immediately if you notice anything unusual.
• Charging your battery with a charger other than one supplied by EUY ebike can cause damage to your Eike’s electrical system or create a safety hazard.
• After using the battery, charging may take approximately 4-8 hours to complete.

Charge the battery

Please notice that the e·bike battery has to tie completely discharged/drained before it is first charged.

1. Locate the charging port of the battery.

2. Check out the percentage of battery capacity, conditions of the battery and charger before charging (should do every time before charging).

3. Uncover the rubber cover of the charging port on the battery.

4. laser the charging cable into the charging port.

5. Place the charger on a felt, secure surface if you have removed it from your ebike. The charging indicator light should face up.

6. Charger plug to power (wall) outlet, successfully charging when red light is on which shows on the charger.

7. Charging status can be known on the charger, the red tight indicates it is in charging and the green light  indicates it has completely charged.

 Extend Battery Life

• If you do not use the battery for more than a day, please ensure you retain 75% capacity of the battery everyday.
• If you do not use your battery for long while, at least recharge your battery once to reach 75% capacity of the battery less than 3 months.
• Never run down your battery power completely before charging.
• Avoid sudden start and stop.
• Pedal to assist the motor when driving through tough terrains.
• Battery long-term storage range is 5’ºC to 2s•c (40″f to 77°F).
• Battery hart-term storage range is -10ºC to 2s•c (14°F to 77°F).

 Battery Safety

• Keep the battery out of reach for children .
• Never open the battery housing .
• Never immerse or submerge the battery in water or liquid .
• Never using un-known battery accessories or products that have not been tested by EUY e Bikes for safety and compatibility .
• Never touch the positive and negative terminals at the back of the battery .
• Battery charging frequency will be increased with battery’s age and usage .
• Contact EUY ebike immediately if noticed irregular condition or situation happened in your battery .
• Battery must be recycle or disposed of in an environmentally sound manner .
• Donat disposed the battery in a fire. The battery may explode or leak .
• Do not disposed of a battery in your regular household trash.

Display and Settings

• ODO: These numbers show odometer data(Le., cumulative distance).
• MAX: These numbers show maximum speed data for a singtel tip.
• AVG : These numbers show average speed data for a single trip.
• Battery Level: This icon indicates how much battery life you have left.

ODO: Total Mileage, TIME: Each
Riding Time, VOL: Current Voltage,
CUR: Running Current.
| Pedal Assist Level indicator
| Speed Indicator
| Walking Mode or 6km/h Cruise Mode Indicator
| Cruise Control Indicator
| Pedal Assist Mode indicator
| Battery Under- voltage indicator
| Brake indicator
| Controller Abnormal
| Motor Abnormal
| Handlebar Abnormal

1. Power on/ off
   Press and hold the button for 3 seconds, the display and the electing controller Will be setted to work/stopped working.

2. Power Assist Level(PAS) Switching
   By pressing the button / ,the eb1ke assist level Will be switched to change the motor output power. There c1re 5 levels will be indicated.
   

3. 6km/h Cruise/Walking Mode:
   By pressing and holding die button  , the electric push assist mode Will be enabled.
   Your eb1ke W1tl run at the constant speed of 6km/h.
   The displaywiU show , loy releasing the button , your eblke will lmmecltatety stop power output and return to the state before walking mode.

4. Auto, Cut-off/ LCD Hebetation:
   when pONer on, the display will power off automatically after 10 minutes of inactivity.
   

5. Phone Charging:
   You can also change your phone whaler,d,ng ebIke by using charging cable to connect with the USB Interface which is located under the LCD Display.

6. Custom setting:
   In the setting mterf ace, press  or  to add/minus value to the parameter, which will btmk after modified, After selecting the parameter that needs to be set,
   Press and hold  to save the current value, and the parameter will stop blinking.
   Short press  to swatch to the next parameter and the previously set valet will be saved at the sometime.
   Press and hold  +  toente’orexistthese ng, parameters will be saved once you exist the setting.
   They system will automatically exits and save the modified parameters after 10 seconds anyoptions.

Custom Programming Setting

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