How do I make a buttonhole on the XH2177-001?

First, mark the position and length of the buttonhole on the fabric using tailor's chalk. Attach the buttonhole foot 'A', set the pattern selection dial to Buttonhole, and set the stitch length dial between 'F' and '1.5'. Align the marks on the foot with the mark on the fabric, lower the buttonhole lever, and sew. Test on a scrap piece of fabric first to ensure proper settings.