"Needle threader is in threading position." appears on the LCD.
Another operation was performed while the automatic needle-threading mechanism was threading the needle.
Press the automatic needle threading button, and then perform the other operation after the needle is threaded.
If the start/stop button is pressed while the machine is not correctly set up or if an incorrect operation is performed, the machine stops and informs you of the error with a buzzer and an error message.
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