Owner`s manual

A: Motor connect wire or motor
defected
Change the motor wire or
change the motor
E02
B: The connect wire between the
motor and controller is loose or
controller defected
Well connect the wire or change
the controller
A: Speed sensor not securely placed
Check Speed Sensor and place
properly
B: Speed sensor defected Change the speed sensor
C: The connect wire between the
speed sensor and the controller did
not connect well
Connect the wire securely
E 03
D: Controller defected Change the controller
Controller defected Change the controller
E05
Motor defected Change the motor
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Computer can not test the safety key
signal
Check the safety key, and
ensure it is well placed.
19
Owner’s Manual