Description Elna 680 eXcellence Sewing Machine Instruction Manual. Includes: * Threading the machine. * Bobbin winding. * Balancing thread tension. * Machine operating buttons. * Function keys. * Needle plate guides. * Adjusting the stitch length. * Sewing with even feed foot. * Selecting the patterns. * Lock-a-matic stitch. * Editing a pattern combination. * Twin needle sewing. * Elogation ratio. * Keyhole buttonholes. * Free motion quilting. * Troubleshooting. * Cleaning. * Much more! 91 page instruction manual.