121.

"No more patterns can be added to this combination." message appears on the LCD. What does it mean?

122.

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

123.

"Lower the presser foot lever." message appears on the LCD. What does it mean and how do I clear it?

124.

"The USB media was changed. Do not change the USB media while it is being read." message appears on the LCD. What does it mean?

125.

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

126.

"USB media is not loaded. Load USB media." message appears on the LCD. What does it mean?

127.

"Cannot recognize the data for the selected pattern. The data may be corrupted." message appears on the LCD. What does it mean and how do I clear it?

128.

"The carriage of the embroidery unit will move. Keep your hands etc. away from the carriage." message appears on the LCD. What does it mean?

129.

"Raise the buttonhole lever." message appears on the LCD. What does it mean?