31. 29/07/2016

"Data volume is too large for this pattern." message appears on the LCD. What does it mean?

32. 29/07/2016

"Check and rethread the upper thread." message appears on the LCD. What does it mean?

33. 29/07/2016

"The safety device has been activated. Is the thread tangled? Is the needle bent?" message appears on the LCD. What does it mean and how do I clear it?

34. 29/07/2016

"This pattern cannot be used." message appears on the LCD. What does it mean?

35. 12/11/2015

"Preventive maintenance is recommended" appears on the LCD.