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27TROUBLE SHOOTING GUIDE |
Code Reason Solution
E06 Motor open-phase protection 1. Check whether the motor wiring is
normal, if it is normal, replace the
control board
2. Change the motor.
E07 Motor lock-up protection 1. It is overload, or the motor/
rollers are stuck. Check whether
the transmission parts are normal.
Turn off the switch and restart the
machine.
E08 Motor doesn’t work 1. The motor/drum is stuck. Check
whether the transmission parts are
normal.
2. Replace the lower control or motor.
E09 Motor over current protection 1. The machine is being used too long,
the friction is high, put some silicon
oil under running belt according to
instruction.
2. Replace the motor.
E10 Overload protection 1. The machine is being used too long,
the friction is high, put some silicon
oil under running belt according to
instruction.
2. Replace the motor (within the rated
load).
E12 Communication failure 1. Check if the computer top and
bottom wire are properly connected
and without damage. If not,
reconnect the wire or change the
broken computer top and bottom
wire.
2. Check if the control board
communication interface is normal.
3. Change the control board.
4. Check if the computer
communication interface is normal.
5. Change the computer.
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