Um. You don't. I broke 5 size 16 needles to learn that even if I bang the needle plate back into shape, it's not actually fixed. Of course it broke just when I had to get orders made, too didn't it. So back to the trusty domestic to finish them (so achingly slooooow), and tomorrow night my lovely singer will be whole again.
So in the mean time lots of fusing and cutting and printing tees and readying bits an bobs.