Originally Posted by ckcowl
the machine manual for my machine says needles should be changed either with every new project or after 8 hours of sewing- which ever comes first.
i change mine maybe not quite that often but often enough-
if you do not change your needle you (can) start having all kinds of little problems- that go away with a new needle
I learned this with my new machine. Also cleaning out the lint in the bobbin area. Take the plate off and clean it out. It is worth the time in smooth sewing.