Overview
Electrical system
39
Converter
• The horn and lighting system
do not work after power on
• Converter without output
voltage after power on
Burglar alarm
• Press the remote control button, the whole
vehicle is unresponsive
• The burglar alarm button functions normal-
ly, but the motor cannot be locked
• Burglar alarm sound is abnormal
Air switch
Controller
• Flying vehicle (motor
rotation is not controlled
after power on)
• There is resistance in
turning the motor
Instrument
• Power on instrument is not bright
• Instrument indicator is not bright
• Instrument fault indicator is bright
• No speed display
Horn
• The horn does
not sound, at
both ends of the
horn
Power supply
voltage normal
• The horn does
not sound, at
both ends of the
horn
No input voltage
• The horn does
not sound, at
both ends of the
horn
No input voltage
• Horn sound is
abnormal
Throttle
• The speed
cannot be
adjusted, the
throttle input
voltage is
normal, no
output voltage
Battery
• Battery has no output voltage
• Battery output voltage is too low, less than
the undervoltage protection value
• Short battery range
• Battery is not fully charged
• Battery is abnormally hot after charging
• Battery leakage or bulge
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