1. Vöru lokiðview
The Vivi F26FUL is an electric fat tire bike designed for adults, featuring a powerful motor and a long-lasting removable battery. It is built for various terrains, offering a versatile riding experience.

Image 1.1: The Vivi F26FUL Electric Bike, showcasing traust hönnun og breiðum dekkjum.
2. Öryggisupplýsingar
Your safety is paramount. Please read this manual thoroughly before operating the Vivi F26FUL Electric Bike. Always wear a helmet and appropriate safety gear. Adhere to all local traffic laws and regulations.
2.1. UL2849 Certification
The Vivi F26FUL Electric Bike is SGS certified to UL2849 (Certificate Number: SGSNA/24/SZ/00108), ensuring compliance with safety standards for electrical systems of e-bikes. For more details, refer to the official certificate:

Image 2.1: SGS UL2849 Certificate of Compliance for Vivi Electric Bikes, highlighting safety and quality assurance.
3. Samsetning og uppsetning
This section provides step-by-step instructions for assembling your Vivi F26FUL Electric Bike. For a visual guide, please refer to the installation video below.
Video 3.1: Detailed installation guide for the Vivi F26F Electric Bike, demonstrating assembly steps.
3.1. Uppsetning stýris
- Losaðu boltana á stýrisstönginni með meðfylgjandi sexkantlykli.
- Position the handlebar into the stem, ensuring it is centered and aligned.
- Herðið boltana örugglega.
3.2. Uppsetning framhjóls
- Carefully align the front wheel with the fork dropouts.
- Insert the axle into the dropouts.
- Secure the axle nuts using a wrench. Ensure the wheel spins freely and is centered.
3.3. Headlight and Mudguard Installation
- Attach the headlight to the designated mounting point on the front fork.
- Secure the front mudguard to the fork using the provided screws.
3.4. Samsetning og uppsetning saðils
- Attach the saddle to the seat post using the provided tools.
- Insert the assembled seat post into the bike's seat tube.
- Adjust the saddle height to your preference and secure it with the quick-release lever or bolt.
3.5. Uppsetning afturskýlis
- Attach the rear fender to the seat post or frame using the provided mounting hardware.
- Adjust its position to ensure adequate clearance over the rear wheel.
3.6. Uppsetning rafhlöðu
- Slide the 48V 13Ah removable battery into its designated slot on the bike frame.
- Ensure it clicks securely into place and lock it with the key.
3.7. Foot Pedal Installation
- Þekkja vinstri (L) og hægri (R) pedala.
- Thread the pedals into the crank arms (left pedal counter-clockwise, right pedal clockwise).
- Tighten them firmly with a wrench.
4. Notkunarleiðbeiningar
Familiarize yourself with the controls and functions of your Vivi F26FUL Electric Bike for an optimal riding experience.
4.1. Kveikja / slökkva á
Til að kveikja á hjólinu skaltu halda inni rofanum á LCD skjánum. Endurtakið til að slökkva á því.
4.2. Aðgerðir LCD skjásins
The LCD display provides essential riding information, including speed, battery level, odometer, and pedal assist level. You can switch between miles per hour (MPH) and kilometers per hour (KM/H) by pressing the '+' and '-' buttons simultaneously when the display is on.
Video 4.1: Demonstration of the LCD display, showing speed readings and unit switching.

Image 4.2: Close-up of the LCD display, indicating battery, speed level, riding speed, and mileage.
4.3. Stig fyrir pedalaðstoð
The bike offers multiple pedal assist levels. Use the '+' and '-' buttons on the display to adjust the level of motor assistance while pedaling. Higher levels provide more assistance.
4.4. Throttle Usage
The throttle provides power on demand without pedaling. Gently twist the throttle on the handlebar to engage the motor. Release the throttle to disengage.
4.5. Gírskipting
The Vivi F26FUL is equipped with a 7-speed Shimano gear system. Use the shifter on the handlebar to change gears according to terrain and desired speed. Shift smoothly to avoid strain on the drivetrain.

Mynd 4.3: Ítarlegt view of the Shimano 7-speed gear system and shifter.
4.6. Hemlun
The bike features dual disc brakes for reliable stopping power. Apply both brake levers evenly for controlled deceleration. Avoid sudden, hard braking, especially at high speeds.
5. Viðhald
Reglulegt viðhald tryggir langlífi og örugga notkun rafmagnshjólsins.
5.1. Umhirða rafhlöðu
- Charge the 48V 13Ah Lithium-Ion battery regularly, especially after each ride.
- Forðastu að tæma rafhlöðuna alveg.
- Geymið rafhlöðuna á köldum, þurrum stað þegar hún er ekki í notkun.
- The battery is IP65 waterproof, but avoid submerging it.

Image 5.1: The 48V 13Ah Lithium-Ion battery, highlighting its removable design and IP65 waterproof rating.
5.2. Loftþrýstingur í dekkjum
Check tire pressure before each ride. The 26" x 4.0" fat tires require specific pressure for optimal performance and comfort on different terrains. Refer to the tire sidewall for recommended pressure ranges.

Image 5.2: Detail of the 4-inch wide fat tire, suitable for various terrains.
5.3. Bremsaskoðun
Regularly inspect the dual disc brakes for wear and proper function. Ensure brake pads are not excessively worn and brake levers respond firmly.
5.4. Keðjusmurning
Keep the chain clean and lubricated to ensure smooth gear changes and prevent premature wear.
5.5. Almenn þrif
Þrífið hjólið ykkar reglulega með auglýsinguamp klút. Forðist að nota háþrýstiþvottavélar beint á rafmagnsíhluti.
6. Bilanagreining
Þessi kafli fjallar um algeng vandamál sem þú gætir lent í með rafmagnshjólið þitt.
- Hjólið kveikir ekki á sér: Athugaðu hvort rafhlaðan sé fullhlaðin og rétt sett í. Gakktu úr skugga um að lykillinn sé í „ON“ stöðu ef við á.
- Mótor ekki aðstoðandi: Verify the pedal assist level on the LCD display. Ensure all electrical connections are secure.
- Bremsur sem pípa: This can be normal for new disc brakes. If persistent, check for contamination on the rotors or worn pads.
- Óvenjuleg hljóð: Skoðið keðjuna, gírana og hjólin til að athuga hvort einhverjar hindranir eða lausar íhlutir séu til staðar.
Vinsamlegast hafið samband við þjónustuver vegna vandamála sem ekki eru fjallað um hér.
7. Tæknilýsing
Detailed technical specifications for the Vivi F26FUL Electric Bike.
| Eiginleiki | Forskrift |
|---|---|
| Nafn líkans | F26FUL |
| Tegund reiðhjóls | Fjallahjól |
| Aldursbil | Fullorðinn |
| Vörumerki | Vivi |
| Mótor | 500W Rated (1000W Peak) |
| Hámarkshraði | Allt að 25 mílur á klukkustund |
| Rafhlaða | 48V 13Ah færanleg litíum-jón rafhlaða (624 wattstundir) |
| Svið | Allt að 60 mílur (pedalaðstoð) |
| Hjólastærð | 26 tommur |
| Dekk | 26" x 4.0" breiðar dekk |
| Efni ramma | Ál |
| Tegund fjöðrunar | Front (Carbon Steel Shock-Absorbing Fork) |
| Bremsa stíll | Tvöfaldar diskabremsur |
| Fjöldi hraða | 7 (Shimano Gear System) |
| Sérstakur eiginleiki | LCD-skjár |
| Innifalið íhlutir | Hleðslutæki, Rafhjól, Lithium-ion rafhlaða, Verkfæri, Notendahandbók |
| Samsetning krafist | Já |
| Ráðlagður notendahæð | 1,68-1,78 m |
| Load Capacity Max | 300 LBS |
| Þyngd hjóls | 74 LBS |

Image 7.1: Diagram illustrating key dimensions and weight specifications of the Vivi F26FUL Electric Bike.
8. Ábyrgð og stuðningur
8.1. Upplýsingar um ábyrgð
The Vivi F26FUL Electric Bike comes with a 1 ára takmörkuð ábyrgðVinsamlegast geymið kaupkvittunina vegna ábyrgðarkröfu. Ábyrgðin nær til framleiðslugalla við eðlilegar notkunaraðstæður.
8.2. Þjónustudeild
For any questions, concerns, or technical assistance, please contact Vivi customer service:
- Sími: +1 888 639 8191
- Vinnutími: 9:00 - 6:00 EST (mánudaga til föstudaga)

Image 8.1: Vivi customer service details, including phone number and operating hours.