I have pretty much read the Bernina 440 QE manual cover to cover but found that not everything is covered in the manual. I am still waiting to hear back from the dealer on my free classroom session. In the meantime I have accidentally discovered a few things which can be handy:
- The bobbin winding speed is controlled by the stitch speed lever. Always wind the bobbin on a lower speed to get consistent stitch length.
- The machine displays a little oil can after 180,000 stitches. Apparently I crossed that mark so found some proper instructions to clean and oil the machine.