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DYU SMART ELECTRIC BIKE FF500 INSTRUCTION Do not use the eBike without reading this manual carefully and knowing your eBike thoroughly Please save this manual for future reference...
GETTING STARTED 1.Assembling: 1) Open the box, take out your eBike, 7. Display: The display in the center of the and remove the packaging. 2) Mount the front handlebar shows battery level, speed, mode, wheel to the front fork, and tighten the screws to mileage, lights and failure report.
INSTALLING THE FRONT WHEEL Installing the Front Wheel I. Basic mechanical principle with the hub and anchor nuts Turn the anchor nuts clockwise to increase clamping, and anti-clockwise to decrease. II. How to install 1. Manually turn the anchor nuts anti-clockwise to loosen for space, and insert the front wheel all the way into the dropouts of the front fork.
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GEARS Some DYU eBikes come with gears, which consists of: • Rear sprocket cluster, called freewheel or cog set • Rear derailleur • Shifter • Control cable • Front sprocket, called chaining • Drive chain The gear mechanism differs in ergonomic design, performance and price.
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DISPLAY Display Sample Image Description Item The icon lights up when the headlight is on, and off when Headlight the headlight is off. Total mileage Mileage of a single ride Multi-functions Battery voltage Display Working current Time lapse Current speed Current speed Walking Mode Cruising...
BUTTONS Item Image Description Power on/off when press up “M” button to three seconds Press to gear up, and hold to Up button turn the headlight on and off. Press to gear down, and hold to Down button activate the Walking Mode. Display Setting Press and hold both the Up and Down buttons at the same time to open the setting menu.
SPECIFICATION Model FF500 Body material Aluminum alloy Expanded size 1760*585*1270 mm (or 69.29*23.03*50 inches) Packing size 1515*310*720 mm (or 59.65*12.20*28.35 inches) Wheelbase 1150 mm (45.28 inches) Build Pedal ground clearance 120 mm (or 4.72 inches) Wheel hub 16 inches Body Color...
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SPECIFICATION Model FF500 Battery type 18650 lithium-ion Battery capacity 14Ah Battery rated voltage Charging voltage DC54.6V Charger input voltage AC100-220V Core Charging time 7-8 hours Motor type In-wheel high speed motor Motor rated power 500W Motor rated speed 340 r/min...
CIRCUIT DIAGRAM DC2.1 Charging Port Power_48V Power_48V Power_48V Electrolock Electrolock Power Button _48V _48V Electrolock Display _48V Switch + Switch Switch ‒ 48V Battery Pack Phase Wire A High Speed Brake Motor Controller Left Power Cut-off Brake Lever Phase Wire B Brake Right Power Cut-off...
ATTENTION Battery & Charging ● Do not connect the positive to negative, or vice versa. Do not damage, disassemble, or short-circuit the battery. Avoid water, other liquid, or other foreign matter inside the battery to prevent short circuit. ● Instructions in this manual must be followed when charging the battery, otherwise the owner shall take sole responsibility for any consequences.
ATTENTION ● It is advisable not to go over 15 km/h (or 9.32 mph) when riding on any non-motorized lane, downhill, or paved road. ● Slow down in rain or snow as required braking distances increase. ● It is advisable not to ride in storms or any extreme weather. ●...
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