"Change the speed controller mode to "OFF"." message appearing on the LCD. What does it mean?
The start/stop button was pressed without connecting the foot controller while the setting for adjusting the stitch width using the sewing speed controller is set to [ON].
You have selected a pattern for which width control cannot be used.
Each time a key is pressed or an incorrect operation is performed, a beep is sounded.
For a correct operation
One beep is sounded.
If an incorrect operation is performed
Two or four beeps are sounded.
If the machine locks up, for example, because the thread is tangled
The sewing machine continues to beep for four seconds.
The machine automatically stops.
Be sure to check for the cause of the error, and correct it before continuing to sew.
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