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TROUBLE SHOOTING GUIDE
CODE
E01
E02
E03
E05
Message wire is broken
or not connected well
Burst clash
No sensor signal
Current overload
protecting
REASON SOLUTION
1. Check if the computer and the bottom control board
wire connect well.
2. Check if IC on the bottom control board is loosen,
reset the IC.
1. Check if the power voltage is 50% lower than the
normal voltage, please use the normal voltage to test.
2. Check if the control board is burnt with irregular
smell, replace a control board.
3. Check if the motor wire is well connected, reconnect
it.
1. Check if the signal light on the control board is light
on, if the signal light is burnt out, change a signal light.
2. Check if the plug of the sensor is well connected.
3. Check if the magnetic sensor is broken or well con-
nected, reconnect it or replace a magnetic sensor.
1. Overrated loaded or the motor is stuck, cause
excessive current, the machine will start self-protect-
ing system. Adjust the machine and restart.
2. Check if the motor has noise or if the motor/bottom
control board were burnt out, if burnt out, change
motor and bottom control.
3. Check if the power voltage is wrong, use the right
voltage to test again.
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