4
Orient the Crumb Tray so that the black mesh is facing up. Rotate it so the curved handle is facing you.
5
Slide the Crumb Tray into your Glowforge, making sure that the handle is towards the front of the machine and the flat black part is in the back.
6
Slide the tray side to side and back and forth until you feel the feet settle into the divots at the bottom of the Crumb Tray.