The student replaces the body.
text: The other side
text: The other side?
text: You see the button? The stop button? You see the latch?
text: Yes.
text: Push it up. Maybe you can... That's it.
text: To make this loose?
text: Yeah.
text: Maybe you can push the, hmm, the head part more dowm
text: did it go? yeah, so just with that. take it up but you have some.
text: Okay.
text: If you clck on the lever.
text: Click on the lever. and then?
text: Okay.
text: Maybe you can adjust it if you push all the way down.
text: You should put it down.
text: Okay, that's all the way down.