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

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

"Saving the upgrade file. Do not turn MAIN power to OFF." message appearing on the LCD. What does it mean and how do I clear it?

"OK to save the current setting?" message appearing on the LCD. What does it mean and how do I clear it?

"In twin needle mode, the needle thread lever cannot be used." message appearing on the LCD. What does it mean and how do I clear it?

"Connected to PC. Do not disconnect the USB cable." message appearing on the LCD. What does it mean and how do I clear it?

"OK to automatically lower the presser foot?" message appearing on the LCD. What does it mean and how do I clear it?

"This function can not be used while the machine is in twin needle mode. Cancel twin needle mode and choose the function again." message appearing on the LCD. What does it mean and how do I clear it?

"When the speed controller is set to control the zigzag stitch width, the "Start/Stop" button does not operate." appears on the LCD.

"Not enough available memory to save the pattern. Delete another pattern?" message appearing on the LCD. What does it mean and how do I clear it?

"The bobbin thread is almost empty." message appearing on the LCD. What does it mean and how do I clear it?

"The bobbin winder safety device has activated. Is the thread tangled?" message appearing on the LCD. What does it mean and how do I clear it?

"Lower the buttonhole lever." message appearing on the LCD. What does it mean and how do I clear it?

"Raise the buttonhole lever." message appearing on the LCD. What does it mean and how do I clear it?

"The "Start/Stop" button does not operate with the foot controller attached. Remove the foot controller." appears on the LCD.

"Check and rethread the upper thread." message appearing on the LCD. What does it mean and how do I clear it?

"Use the presser foot lifter button to lower the presser foot." message appearing on the LCD. What does it mean and how do I clear it?

"Turn off the power and replace the needle plate." appears on the LCD.

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