E L E C T R I C B I C Y C L E M A N U A L - B I G B O Y
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Bike Debugging Instruction
4.Whole bike Circuit Test
：
4.1Display button instruction
1.Display switch
2.Head light switch button
3.Model button to choose assistant level
4.Battery indicator
5.Head light indicator light
6.Assistant Level
4.2Please check whether all of the bikes electric connectors are in normal condition before the circuit test.
4.3Please open the display to check the battery indicator, head light indicator, assistant level light work normally or not; if there is no enough
battery, please charge the battery first;
4.4Please press to turn on/off the head light
4.5Please press button for 2-
3 seconds, press “mode” button to choose different assistant level;
4.6Please turn the crank arm when the assistant level is on Low, middle or high level, the sensor indicator light beside the crank set is
twinkling;
