Description Elna 6001 Sewing Machine Service Manual Plus Parts. Adjust: * Needle position. * Needle bar height. * Shuttle timing. * Upper thread tension. * Clearance between needle and hook. * Presser bar height and alignment. * Backlash (lower shaft gear). * Stretch stitch feed balance. * Zigzag synchronization. * Buttonhole sensor. * Driving motor. * Transformer. * Upper shaft sensor. * Troubleshooting procedure. * Feed stepping motor connector. * Machine socket. * Spare parts list. * Much more! Elna Decorator’s Touch. 33 page service manual plus a 9 page parts list with diagrams. This is a Service Manual. If you need the instruction manual, please visit our shop.