"The USB media is write-protected so the data cannot be deleted. Cancel the write-protection before trying to delete the data." message appearing on the LCD.
What does it mean and how do I clear it?
The USB media is write-protected.
Cancel the write protection.
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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