"Cannot sew on this screen." message appearing on the LCD. What does it mean?
Either the start/stop button or the reverse/reinforcement stitch button was pushed at a LCD screen other than the sewing LCD screen.
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.
Ако няма отговор на вашия въпрос, проверихте ли други ЧЗВ?