"It could possibly be the brand of thread you are using.. I too have left off using the spool cap when I use the mini spools of thread. Try running a spool of clear thread along with your thread to take some of the "pressure" off the…"
"Depending on the age of your machine it may be the cam that needs replacing. I believe the babylocks were made by the brother company and I have the pc6500 brother and I had an issue of my feed dogs not coming up when I switch from sewing to…"
"Sounds like you may have to have the cam replaced on your machine. Underneath your machine should be a little button that sticks out that when you try sewing, then push that little button at the same time and your feed dogs should come up."