Serger help
Recently purchased a Brother 1040d serger. When i depressed the foot pedal the speed was fast and it did not matter how much I depressed it. I forgot to put the lever down before I started to sew. The fabric jamed after cutting and quit sewing. I cleaned the mess up and started again. Now I have to turn the hand wheel to get it to sew but the foot pedal is now fine and I can adjust speed when I depress it. Can anybody tell me why I have to start it by turning the hand wheel!