Bernina 1008 maintenance
I recently removed the faceplate from my Bernina 1008, cleaned out the lint, then removed the bobbin case and oiled the race as per the instruction book. Is there any more that needs to be done to this machine? It sounds like there are sealed bearings in the machine which would not need oiling, but I'm wondering if, as a matter of routine maintenance, I need to clean or oil more than I did. Any machine repair experts out there?