[. . . ] [. . . ] Just slide the needle plate setting knob to "R" position to convert the plate for rolled hemming. Free Arm & Flat Bed Convertible Free arm & flat bed type of convertible overlock machine. Differential Feed The differential feed device is designed to prevent fabrics from puckering or stretching. Both stitch length and differential feed dials can be set at any time, even while sewing. Range of Differential Feed Ratio Stretched edges on knit fabrics are prevented by setting the differential feed dial between 1. 0 and 2. 2. Puckered edges on fine woven fabrics are prevented by setting the differential feed dial between 0. 5 and 1. 0. Lay-in Tension Dial The concealed threading path assures easy to follow threading and stable sewing results. 1. 0 to 2. 2 1. 0 to 1. 0 1. 0 to 0. 5 AUSTRALIA Janome Australia Pty Ltd. PO Box 1383, Moorabbin 3189 Victoria www. janome. com. au AVAILABLE FROM YOUR EXPERT JANOME RETAILER NEW ZEALAND Janome Sewing Machine Co. [. . . ] [. . . ]