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Operation procedure
Power button function:
1. Power on - press the button for 1 seconds to power on
2. Power off - press the button for 5 seconds to power off
3. Mode switch: Press this button to adjust the mode "ODO""TRIP"
4. Trip distance reset: Whilst in “TRIP” mode, press the button of power source and shift
down simultaneously for 3 seconds, then the trip distance reset.
The function of “assist-”button
1. Shift down: short press the button to shift down.
2. Press the button for 2s to turn on/off the LCD backlight and headlight.
Wheel diameter setting
Press the button “assist +” “assist -” simultaneously to adjust the wheel size setting. The factory
default is L200 (perimeter is 200cm), short press the power button to select the figure you need to
adjust, then press the button + or –to adjust this.
Speed limit
Press the button of “assist +” together for 10s to adjust the speed limited. By default this is set to
25kph (15.5MPH). The speed may be adjusted up to 45KPH.