I bought a Saturn on eBay recently, but the seller forgot to mention that the lid was broken :/ And that it was a really dirty system (I had to have a vigorous cleaning session). That said, the lid on the system closes and opens, and the system does work, but I think a hinge is broken. How should I go about fixing this? Will I have to (gasp) open my system up to fix it? Does anyone know what parts a Saturn needs to be opened up?