NAMES OF MACHINE PARTS AND THEIR FUNCTIONSB-13Needle and Presser Foot Sectiona Buttonhole leverThe buttonhole lever is used with the one-step buttonhole footto create buttonholes. (page S-55)b Presser foot holder screwUse the presser foot holder screw to hold the presser foot inplace. (page B-55, B-62)c Presser foot holderThe presser foot is attached to the presser foot holder.(page B-55)d Presser footThe presser foot consistently applies pressure to the fabric assewing takes place. Attach the appropriate presser foot for theselected stitch. (page B-55)e Feed dogsThe feed dogs feed the fabric in the sewing direction.f Bobbin coverOpen the bobbin cover to set the bobbin. (page B-45, S-32)g Needle plate coverRemove the needle plate cover to clean the race. (page S-26,E-22)h Needle plateThe needle plate is marked with guides to help sew straightseams. (page S-26)i Needle bar thread guidePass the upper thread through the needle bar thread guide.(page B-48)j Needle clamp screwUse the needle clamp screw to hold the needle in place.(page B-57)Measurements on the needle plate, bobbin cover(with mark) and needle plate coverThe measurements on the needle plate and bobbincover are references for patterns with a middle(center) needle position. The measurements on theneedle plate cover are references for stitches witha left needle position.a For stitches with a middle (center) needle positionb For stitches with a left needle positionc Middle (center) needle position d Middle (center) needle position e Middle (center) needle position f Left needle position abcdef
