I've just moved into a new house and there is a large sliding wardrobe where the doors are not straight. Having done some research it looks like there is some tweaking at the wheels that can be done to lift the side of each door up and down.
However, I don't seem to find an obvious way to adjust this from the top nor from the bottom. I've attached a couple of photos showing the top and bottom. Does anyone know how I can adjust this?