Jeep J-F20E - User Manual

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Overview

Function Description
Important Technical Specifications
Usage Features
Maintenance Features
Important Safety Warnings

This document is a user manual for a Jeep 20" Fat Folding E-Bike, model J-F20E. It provides essential information for the safe and proper operation, maintenance, and storage of the electric bicycle.

Function Description

The Jeep J-F20E is a 20-inch fat folding e-bike designed for personal transportation. It combines the convenience of a foldable frame with the assistance of an electric motor, making it suitable for various riding conditions and easy to store or transport. The e-bike features a controller display on the handlebars that provides real-time information about the bike's status, including battery capacity, speed, and power level. It offers pedal assistance, where the electric motor provides support as the rider pedals, and can also be ridden as a normal non-motorized bicycle. The bike is equipped with Shimano gears, offering a choice of 7 gears for different terrains and riding preferences. A front light and horn are integrated for safety.

Important Technical Specifications

Model: J-F20E
Wheel Size: 20 inches (fat tires)
Maximum Weight Load: 100 kg
Maximum Speed: 25 km/h (in accordance with CE regulations and EN15194 directive)
Battery Type: Lithium-ion
Battery Charging Time: 8 hours for the first charge, 4-5 hours for normal charges.
Battery Life: Designed to be extended by fully charging every 2 months when not in use for long periods, and removing the battery pack from the bike if it is not used for a long time and stored at an ambient temperature.
Motor: Provides pedal assistance.
Gears: Shimano 7-speed derailleur.
Display: Electronic display mounted on the left side of the handlebars, indicating battery capacity, running timer, charge indication, brake indication, speed control fault, controller fault, motor fault, speed (km/H), power level, operation (rotates when the bike is moving), total distance, ambient temperature, power on/off and power shift button, and USB charging (5v interface).

Usage Features

Powering On/Off: Press the POWER button (13) on the handlebar display for 2 seconds to turn on the display. To turn off, press the POWER button (13) again for 2 seconds.
Power Settings: The display, when turned on, allows for changes in speed/power mode to one of three settings by a short press on the POWER button (13). LED 1 indicates minimum power, and LED 3 indicates highest power.
Riding Modes: The e-bike can be ridden as a normal bicycle or with power assistance. Riders can select any of the 3 power settings to adjust the effort required for riding.
Pedal Assistance: A sensor monitors pedaling to provide smooth, seamless electric power up to its limited speed of 25km/h. Stopping pedaling or turning off the power switch will stop assistance.
Range: Under normal circumstances, the battery range is 30-35 km with a fully charged battery. Factors affecting battery charge and maximum distance include road conditions (hilly terrain increases discharge), rider weight and load, weather conditions and ambient temperature, cycling style and speed (constant, moderate speed positively affects battery charge), bike maintenance and servicing, and pedal assistance (more rider input, greater battery range).
Folding Mechanism: The bike is designed to fold for compact storage and transport. This involves unfolding the frame, locking the frame latch lever and safety hook, swinging the stem up, and unfolding the pedals. To fold, the process is reversed, including adjusting the left crank angle.
Handlebar Stem Disassembly: The handlebar stem can be disassembled by pulling away the handle post latch, folding down the stem, and adjusting the T-handle so the front wheel stays parallel to the handlebar.
Battery Removal: The battery can be removed by turning off the bike, folding open the frame to reveal the battery, using a key to unlock it, and sliding it out.
Saddle Adjustment: The saddle height can be adjusted by opening the quick-release lever, moving the seat post to the desired height (ensuring it's above the minimum insertion line), and closing the quick-release lever.
Brake Adjustment: Brake adjustment involves ensuring the brake surface contacts the disc brake tightly when the lever is clenched to the middle. The brake cable tension adjusting screw can be used to adjust the brake stroke. The brake cable screw can be inward to relax it or outward to tighten it.
Pedal Attachment: Pedals are marked "L" for left and "R" for right. The left pedal has a REVERSE thread, and the right pedal has a STANDARD thread.
Tire Pressure: Maintaining optimum tire pressure is crucial for achieving achievable battery powered distance and riding comfort.

Maintenance Features

Battery Charging: The first charge should be 8 hours, and subsequent normal charges take 4-5 hours. To charge, turn off the bike controller, pull out the protective plastic bung in the charging port, ensure the charging port is dry, insert the round charger plug, connect the charger to the mains and switch on. The indicator light on the charger will turn red showing charge in progress, then green when fully charged (after 4-5 hours). Remove the charger and replace the protective plastic bung.
Battery Storage: Store the bike fully charged in a dry, indoor area. Turn the power off and ensure a full charge every 2 months to maintain battery health.
Cleaning: Make sure the charging port "bung" is inserted and the power is off before cleaning. Do not use excessive water or high-pressure washers. Use neutral detergent and a soft, damp cloth to gently wipe the paint and any dirty surfaces.
Disposal: Batteries should not be disposed of with other household waste. They must be disposed of properly according to local recycling and environmental regulations.
Warranty: The e-bike is warranted against defects in materials, workmanship, and functionality for a period of 1 year from the date of purchase. This warranty does not cover product misuse, user negligence, accidental or abnormal conditions of operation, normal wear and tear, or natural battery capacity fadeout. The battery carries a separate 6-month warranty.
After-Sales Support: Jeep e-bike uses industry standard parts that are serviceable at most cycle stores. Contact your retailer if you encounter any technical problems.

Important Safety Warnings:

This is not a toy. Children should not be allowed to ride or play with the bike or battery.
The Retailer and the Distributor are not responsible for damage caused by the incorrect use of the bike.
Do not touch the battery terminals with wet hands.
Do not use the bike in the rain, or ride through deep water, as this can damage the motor or control parts.
Fully charge the battery every 2 months, even when the bike is not used.
The battery will only be connected when the button near the charging port of the bike is in the "1" position. This button activates/deactivates the connection of the battery to the electric system of the bike.
Charging should be done in a safe, dry, and clean environment.
Do not charge the battery in temperatures lower than 0°C.
Do not use a car cigarette kit to charge the battery.
The battery contains dangerous substances.
Do not attempt to open the battery or insert objects inside it.
Do not charge overnight or when you are not able to observe the bike.
Charge and store in an open dry area, away from combustibles.
Never throw the batteries into fire.
Only use the supplied battery and charger.
Keep liquids and metals away from charger.
Do not put anything on the charger and do not block vents during charging.
Do not use excess water or high-pressure washers when cleaning the bike.