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VIVI TT2020-S3 User Manual

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ELECTRIC BICYCLE
User Manual
[ VIVI TT2020-S3 ]
READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND
MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in
After-sale Email: service.viviebike@gmail.com
Made in Chin
a

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Summary of Contents for VIVI TT2020-S3

  • Page 1 ELECTRIC BICYCLE User Manual [ VIVI TT2020-S3 ] READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in After-sale Email: service.viviebike@gmail.com...

  • Page 2: Table Of Contents

    Table of Contents Safety................................0 Parts Assembly ............................1 Handlebars..............................1 Seat ................................1 Front Wheel ............................... 2 Pedals ................................ 2 Pedal Assistance ............................5 Using Pedal Assistance ..........................5 Understanding the Display ........................5 Guidelines for Using Pedal Assistance ....................... 6 Using Gears ..............................

  • Page 3: Safety

    Safety Safety messages are designed to alert you to possible dangers or hazards that could cause death, injury or equipment or property damage if not understood or followed. It is vital that you read and understand this user manual before using the product, including safety warnings, and any detailed here must be fully understood and followed to reduce the risk of injury, fire, explosion, electrical hazard, and/or powered.

  • Page 4: Parts Assembly

    Parts assembly Handlebars 1. Carefully place the bicycle assembly on a flat surface so that it rests on the front fork and rear wheel. 3. Rotate the handlebar assembly, if required, so it is aligned "square" to the front fork. That is, the handlebar will be at 90°...

  • Page 5: Front Wheel

    The seat angle can also be adjusted, again for best comfort. To nuts securely. effect on comfort. It is recommended to make seat adjustments in necessary. Front Wheel from the wheel fork. the brake disc sits into slot on the brake pad assembly. centre of the wheel.
  • Page 6 having the pedal bolt stamped "R". 2. Very carefully begin screwing the pedal bolt into the crank arm (rotate right / clockwise). If the bolt does not "feel right" when being screwed in, STOP immediately and check that it is the correct bolt and torque using a 15mm spanner and torque wrench.
  • Page 7 is not in use. • Always wear a helmet and appropriate safety equipment and always keep both hands on the handlebars and both feet on the pedals whilst riding. Read, understand and follow all safety 8 10 Name Name Frame Front brake lever Front Wheel Rear brake lever...
  • Page 8 Distance from span to ground 38-42' Distance from top of handlebar to ground Remarks: Wheel diameter Body length...

  • Page 9: Pedal Assistance

    Pedal Assistance ("pedal power") alone can be used. It is recommended to use pedal assistance when necessary, and not rely on it solely. When using pedal assistance, also pedal for best efficiency. • The bicycle must be and display. Using Pedal Assistance Understanding the Display −...

  • Page 10: Guidelines For Using Pedal Assistance

    Guidelines for Using Pedal Assistance To get the best performance and service life from the pedal assistance system, understand and apply the following techniques: pedalling force and the level of pedal ride assistance currently selected (where applicable) and / or being applied.

  • Page 11: Guidelines For Using Gears

    Guidelines for Using Gears To get the best performance and service life from the gear change system, understand and apply the following techniques: • You MUST be pedalling during gear changes. before the next change. • Always use an appropriate gear for your speed, the terrain and incline. This helps you ride most efficiently.
  • Page 12 • they reach the wear limit. cannot be adjusted correctly, have the brakes inspected and adjusted by a bicycle mechanic or suitably qualified person. • If the brake cables become frayed or otherwise damaged, have them replaced by a bicycle mechanic or suitable qualified person.

  • Page 13: Maintenance

    folded. Maintenance procedures that you are not comfortable with, or do not have the necessary tools, experience or knowledge for – take the unit to an authorised service centre or qualified technician for servicing. Items in the maintenance schedule below that are recommended to be performed by a qualified technician product warranty void.
  • Page 14 Maintenance Schedule Check Before *Check Clean / Adjust / Tighten / Every Ride Periodically Lubricate Replace as Required Tyre Pressure Tyre Wear / Damage Brake Adjustment Handlebar Tightness Controls and Display Seat Post Tightness Brake Pads / Shoes Brake Cable Wear Chain Reflectors Steering Head Bearings...

  • Page 15: Brakes

    "blows" regularly, have the bicycle inspected at an authorised service centre. excessive moisture. On some model bicycles, the fuse is accessible and can be easily replaced. If the fuse unscrewed, then pull the fuse holder and fuse from the bicycle. 2.

  • Page 16: Tyre Pressures

    • If the cable cannot be adjusted using the lever, re-adjust it so the brake cable is fully slack. Using a 5mm Allen key, loosen the cable bolt sufficiently so that the cable can be pulled through it. Pull the as described above.
  • Page 17 recharging it completely uses up one half of a charge cycle. assistance. Possible Cause procedures. Pedal assistance not working 3. Have charger checked. Replace if faulty. 4. Motor electrics or switches 4. Seek diagnosis and repair from damaged / faulty. authorised service centre.
  • Page 18 Possible Cause 1. Lubricate chain. 2. Loose pedals / bearings. 2. Tighten / adjust bearings. Clicking noises 3. Tighten / adjust bearings. when pedalling bearings. 4. Replace. 5. Tighten. bolt. 5. Loose pedal arm bolts. 1. Adjust. Grinding noise 2. Adjust. when pedalling 3.
  • Page 19 Possible Cause 1. Check connectors / wiring. Replace as 1. Loose connectors / wiring Pedal assistance OK, required. damage. but no display 2. Replace. 2. Faulty controller. 1. Check connectors / wiring. Replace as 1. Loose motor connectors / required. wiring Display OK, but no 2.
  • Page 20 Record Your VIVI bike Info Item Info Bicycle Serial Number Model Color Date of Purchase Dealer’s Name Dealer’s Phone Dealer’s E-mail...

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