[Bobylonian]

The first one I was working might have been Noritsu, the next one was Fuji photo processing machine. They both had to use at least 3 different chemical containers and photo paper rolls - each for different sizes(and materials - gloss, matt, silk) of photos, so basically if you were making one size of pictures(and same material), you had to do that type of photos first and then swap to other type of paper. Though, some of the swaps had to be done earlier, because of promise for customers to have their pictures in ~1h done.