11. TROUBLE SHOOTING GUIDE
Fault Code Main reason Solution
E01
The wire from the display to bottom
control board is not connected well
Check the connection wire between
computer and control board.
2． Make sure the IC on the control board
is properly connected. If not re-connect.
3． Abnormal power supply in control
board. Replace control board.
E02 Explosion protection
Bad contact with motor open circuit.
Replace motor or check the connector.
2． Power tube has been punctured.
Replace Power tube or control board.
E05 Over current Protection
2． Running board experiencing heavy
resistance. Need to be oiled
3． Damage to Motor. Replace motor.
E06 Control board self-checking
E08 EEPROM damage Replace the control board
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