6
Simple maintenance
Gear is broken
Change a new gear
Car has noise when
progressing
Gear case is broken or
run out of gas
Fault type
Reason analysis
Exclusion methods
Car's not moving
Battery has low voltage
Battery is broken
The nut of the wheel is
dropped off
Motor is broken
Socket connector of the
battery has been missing
Fuse wire is broken
Power is turned off
Recharging the battery
Replace new battery
Screw the nut on
Go to the maintenance area
Replace new socket connector
Change a new fuse
Turn on the power
Low speed
Battery is without power
Dead battery
Pavement irregularity
Overload
Battery is old
Recharge the battery
Change motor
Ride on smooth-riding surface
Reduce weight
Change new battery
Battery cannot be recharged
Charger or motor is broken
Socket connector of
battery is broken
There is no power
Change new charger or motor
Change new socket
Plug it in
Short flight mileage
Battery off
Battery is old
Recharging the battery
Change a new battery
Car is shaking when
progressing
Connector cable for lens
motor contact poorly
There's dead spot
on the motor
Reconnect it
Repair it in maintenance point
Replace gear case or supply
gas
