An "E4" message appears on the panel.
The reverse/reinforcement stitch button or needle position button was pressed while the bobbin winder shaft is moved to the right.
Move the bobbin winder shaft to the left before continuing the operation.
Each time a key 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.