Otis hydraulic glass elevator at Planetarium subway station in Bochum

At first, this elevator broke down when I called it, stopping several inches above the floor. For a few minutes it would not do anything, but then it reset itself by going up and then down again. After that, I sent it back up, because I wanted to film it coming back down. It did almost the same thing as before, only this time, it went back up immediately. Whatever went wrong has been sorted out, since the elevator worked as it should a few days later. Surprisingly, it still starts to level very early on platform level. Technical specifications: Brand: Otis Capacity: 630kg / ~1390lbs / 8 people Type: hydraulic (roped, 2:1 transmission) Year built: 1998 Travel distance: 3 floors / 2 stops