You figure that it might be better to find another room, but as you try to press down the handle, you realize that the door has been locked. You walk up to the control panel and press the button to unlock the door.

Nothing.

You press harder.

Nothing.

You have the urge to yell at screen but resist it. Maybe you just walk up to the mezzanine and deal with this later? Or try it again but a bit more gentle this time.

Looks like you are stuck here.

Only now you see the piece of paper that someone has pinned up next to the touchscreen.