Error Code Description Solution
Err-01 Hardware
overcurrent
1、Power off, restart 2、Under normal condition, check voltage, low
voltage is 176 v, high voltage is 264 v 3、Turn the handwheel to see
whether mechanical parts is stuck 4、Check the motor plug 5、Factory
reset、test the motor angle 6、Replace the electronic control box
Err-02 Software
overcurrent
Err-03 system under
voltage
Err-04 Over-voltage when
the machine is
off
Err-05 Over-voltage in
operation
Err-06 Magnet circuit
fault
1、Check whether the plug, pin is fall off2、Unplug the electromagnet
plug to see if is still in an error 3、Replace the electromagnet4、
Replace the electric control
Err-07 Power measuring
detection
circuit fault
1、factory reset2、Replace the electric control
Err-08 Sewing motor
blocked
1、Turn the handwheel to see whether mechanical parts is stuck 2、Check
the motor plug
3、Factory reset、test the motor angle 4、Replace the motor 5、Replace
the encoder6、Replace the electric control
trouble removal
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