Description Elna 5100 Sewing Machine Instruction Manual. Examples include: * Threading the machine. * Winding the bobbin. * Thread tension adjustment. * Changing the needle. * Selecting the correct needle for fabrics. * Attaching and removing shank. * Round end and keyhole buttonholes. * Changing sewing direction. * To adjust evenness of darning. * Sewing on heavy fabrics. * Variety of straight stitches and recommended feet. * Direct pattern selection keys. * 3-step zigzag (multiple zigzag). * Main function of keys. * Troubleshooting. * Changing light bulb. * Cleaning. * Much more! 92 page instruction manual. English, French and German languages.