1- The original glass, is moving in the direction of arrow A.
2- Scanner Lamp
3- 1st mirror.
4- 2ed mirror.
5- Depending on the machine could be a straight through lens that
directs light directly to the drum or a CCD lens that converts light to
7- Laser (digital copiers)
8- Polygon Mirror (digital copiers)
9- Imaging Lens (digital copier)