"Change the speed controller mode to "OFF"." message appearing on the LCD. What does it mean?

"Disconnect the foot controller." message appearing on the LCD. What does it mean?

"Raise presser foot lever." message appearing on the LCD. What does it mean?

"Can not recognize the data. The data may be corrupted." message appearing on the LCD. What does it mean?

"OK to delete the selected pattern?" message appearing on the LCD. What does it mean?

"Lower the presser foot lever." appears on the LCD.

"Selected a pattern." appears on the LCD.

"Change to the single needle mode." appears on the LCD.

"Lower buttonhole lever." appears on the LCD.

"Lift the buttonhole lever." appears on the LCD.

"The safety device has been activated." appears on the LCD.

"Press the needle position button to raise the needle." appears on the LCD.

"Deleting..." appears on the LCD.

"Not enough available memory. Delete another pattern?" appears on the LCD.

"This pattern cannot be used." appears on the LCD.

"OK to save the current settings?" appears on the LCD.

"Turn off the machine and attach the embroidery unit." appears on the LCD.

"This embroidery card can not be used on this machine." appears on the LCD.

"Saving..." appears on the LCD.

"The bobbin thread is running out." appears on the LCD.

"The pattern is too large for the embroidery frame." appears on the LCD.

"This button does not operate when the embroidery unit is attached." appears on the LCD.

"The carriage of the embroidery unit will move." appears on the LCD.

"Return the bobbin winding shaft to left." appears on the LCD.

"Winding bobbin thread." appears on the LCD.

"Cannot sew on this screen." appears on the LCD.

"Check and rethread the upper thread." appears on the LCD.