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E05
Pedal connection error
E07
Motor locked-rotor error
Manual reverse feeding
E08
operation more than 15 seconds
E10
Solenoid over-current
E09
Positioning signal error
E11
E14
Encoder error
Power supply module abnormal
E15
over-current
Machine protection switch is not in
E17
the correct position
Motor failed to start (Electrical
E20
angle error)
oil
Low oil
Turn off the machine, please check if the pedal in bad connection or is too
loose. To get it right and turn on. If there are still errors, please replace the
control box and call for customer service.
Turn the machine handwheel, check if it is stuck. If it is stuck, you have
to rule out the mechanical failure.
If turn normal, check if the encoder and motor in bad connection or is too
loose. If yes, please correct.
If connection well, check if the power supply voltage is abnormal or
sewing speed is too high. If yes, please adjust.
If there are still errors, please replace the control box and call for customer
service.
Back-Tacking electromagnet response time is too long, you have only to
restart the machine.
If there are still errors E-08 after restart the machine, check if the manual
reverse feeding switch is damaged.
Turn off the machine, please check the related circuit is shorted or
damaged.
Turn off the machine, please check if the encoder in bad connection or is
too loose. To get it right and turn on. If there are still errors, please replace
the control box and call for customer service.
Turn off the machine, please check if the encoder in bad connection or is
too loose. To get it right and turn on. If there are still errors, please replace
the control box and call for customer service.
Turn off the machine, then turn on again. If there are still errors, please
replace the control box and call for customer service.
Turn off the machine, check if the machine is turn over, or the Mercury
Switch is shifted or damaged.
Turn off the machine, please check if the encoder and motor in bad
connection or is too loose. To get it right and turn on. If there are still
errors, please replace the control box and call for customer service.
Turn off the machine, check if the oil is too little. To fill it up and turn on.
If there are still errors, please replace the control box and call for customer
service.
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