"Preventive maintenance is recommended." message appears on the LCD. What does it mean?

"F07" appears on the LCD. What does it mean?

"F06" appears on the LCD. What does it mean?

"F05" appears on the LCD. What does it mean?

"F04" appears on the LCD. What does it mean?

"F03" appears on the LCD. What does it mean?

"F02" appears on the LCD. What does it mean?

"F01" appears on the LCD. What does it mean?

"Not enough available memory to save." message appears on the LCD. What does it mean?

"Lower the presser foot lever." message appears on the LCD. What does it mean?

"Not enough available memory to save the pattern. Delete another pattern?." message appears on the LCD. What does it mean?

"The bobbin thread is almost empty." message appears on the LCD during embroidering and the machine has stopped. What does it mean?

"Pattern extends to the outside of embroidery frame." message appears on the LCD. What does it mean?

"Cannot recognize the data for the selected pattern. The data may be corrupted. Please turn off the power and turn on again." message appears on the LCD. What does it mean?

"Pattern extends to the outside of embroidery frame. Add no additional characters." message appears on the LCD. What does it mean?

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

"Pattern extends to the outside of embroidery frame. This function cannot be used at this time." message appears on the LCD. What does it mean?

"Cannot change the font since some letters are not included to the selected font." message appears on the LCD. What does it mean?

"A malfunction occurred. Turn the machine off, then on again." message appears on the LCD. What does it mean?

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

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

"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?

"The bobbin winder safety device has activated. Is the thread tangled?" message appears on the LCD. What does it mean?

"Cannot change the configuration of the characters." message appears on the LCD. What does it mean?

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

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

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