The student disassembles the tray of the espresso machine.
text: Yes, that's the drip tray.
text: To empty it you should start by raising the thing where the coffee goes, and the tea thing as well.
text: You can pull it.
text: Yes you can put it on the table, and please, remove all the things that you can remove, so the grid as well as the black parts.
text: You can also remove a further black thing.