The student empties the drip tray.
text: The?
text: Drip tray, the one you are holding right now.
text: Oh okay.
text: What should I empty?
text: In the trash, trash.
text: This one?
text: Yes.
text: On the trash? in the trash?
text: Yes.
text: Is that okay?
text: yes, and then close everything.
text: Unplug.