How to. I just bought a Necchi 3205FA. The demonstation on the machine showed the machine being

Question

I just bought a Necchi 3205FA. The demonstation on the machine showed the machine being able to do some sideways sewing. He placed the material such as a cuff on pants and went straight and then went to the right. I came home and tried the machine and it works great but I could not figure out how to make it go sideways. It is not in the manual.